scratchytcarrier

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Everything posted by scratchytcarrier

  1. NTS

    http://www.nts.net/ Is this the same NTS company that operated the COCOTs that Evan and Les played with in the 80s?
  2. -- Is alive and well in an office at the "Der Spiegel" magazine in Berlin (and you don't need xcoffee to see it) (reload this page to get the latest shot): (http://spiegel.de/static/coffeecam/cam1big.jpg) If you're too young to remember: https://en.wikipedia.org/wiki/Trojan_room_coffee_pot
  3. ==Phrack Magazine== Volume Four, Issue Forty-Three, File 21 of 27 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + + + + + The Telephony Acronyms and Abbreviations List from Hell + + + + + + by + + Crisp GRASP + + + +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Well, here it is, the list from hell. Sure beats the old lists of 100 or so three letter acronyms. The whole reason for this list is so that you can crack almost ANY bell document. This list came from a few lists (one in Phrack a while back) and a few other Telephony lists here and there. Though it must be noted (and i want to take credit for it) that well over half of the acronyms and abbreviations were typed in by me, inputed into my database (of course I am not about to give out my database). It is always a good idea to start a database, one will learn a lot faster. It is doing things scientific like, and for someone as compulsive as I, solving the puzzle of the telephone company was easy as pie. I must say that all the hackers I have meet, and talked to are all compulsive as hell <G>. I think it is just what it comes down to, who is willing to learn. Any ways here is two fields in my database, one small part, but worth it. Though i do not think it will be able to help most of you out, just gets into too much, and understanding which acronym goes where, and understanding what goes where is hard. Well good luck! Greets to Bell Northern Labs, never see too much from you press wise! and to SRI, should have come to Cal. hah (Don knows what I am talking about, his funding is short) -------------------------------------------------------------------------- 15M Fifteen minutes 15S Fifteen seconds 1CF Singal party coing first pay phone 1FAC Interface packs 1FB One party flat business rate 1OF One party official (telco) business line 2SPDT Partial dial timeout in the second stage of a traditional 2-stage international 2SPST Permanent signal timeout in the second stage of a traditional 2-stage international 2SVCA Vacant code in the second stage of a traditional 2-stage international outbound 2W Two wire (pair) (circuit) 2WAY Two-way trunk groups 300 Log command menu (SARTS command) 376 Log clear (SARTS command) 384 Write log (SARTS command) 385 Read log (SARTS command) 399 Log print (SARTS command) 3KHZ Three kilohertz 3RNGR Three ringer 3WO Third wire open 4W Four wire (pair) (circuit) 600 Test menu (SARTS command) 600B 600-ohm briged connection 611 Detail tests (SARTS command) 621 Macro command menu (SARTS command) 631 Automatic test command (SARTS command) 735T 735-ohm compromise termination ?A Action field contains an error ?D Data field contains an error ?E Error exist in the message but can ot be resolved to the proper field ?I Identification field contains an error ?T Time-out has occured on channel ?W Warning message A A side (lead) (pair) A Area A Telephone number or trunk group and member number from trouble A/B Two wire phone connection (T&R) AA Automatic answer AA Packet analog access line INTER/TRA blocal 1-26 AABS Automatic alternate billing service AAE Auxiliary access equipment AAR Automatic alternate routing AAX Automated attendant exchange AB Packet switch trunk INTER/TRA blocal 1-26 ABATS Automatic bit access test system ABATS Automatic bit access test system (DDS service) ABC Automatic bill calling (TSPS) ABF Abandon failure ABF Abandon failure (MDII) ABHC Average busy hour calls ABL Auxiliary Buffer oder word Left half ABM Asynchronous balanced mode ( -> SABME) ABME ABM extended ABR Auxiliary Buffer order word Right half ABS Alternate billing service ABS Alternative billing service ABSBH Average busy season busy hour ABT Abort ABV Above AC Administrative computer AC Alternating current AC Assembly code ACA Asynchronous communication adapter ACB Annoyance call bureau ACB Automatic call-back ACC Audio communications controller ACCS Automated calling card service ACD Automatic call distribution ACD Automatic call distributor ACDA Automatic call disposition analyzer ACDN Access Directory Number ACDN Access directory number ACE Assignment change establish ACE Automatic calling equipment ACES Aris cabs entry system ACF Advanced communications functions ACFA Advanced CMOS frame aligner peb2030 ACG Automatic call gap ACH Attempt per circuit per hour ACI Answer controller interface (IOM2 monitor command) ACIA Asynchronous communications interface adapter ACK Acknowledge ACK No acknowledgement wink ACK No acknowledgement wink (MDII) ACKDB Acknowledgement database ACM Address complete msg. (SS7: in ISUP) ACOF Attendant control of facilities ACP Action point ACSE Association control service element ACSNET Acedemic computing services network ACSR Automatic customer station rearrangement ACSU Advanced T-1 channel service unit ACT AC Testing definition ACT AC testing definition ACT Activate ACT Active ACT Auto or automatic circuit transactions ACTS Automated coin toll service ACTV Acticated ACTVD Activated ACU Alarm control unit ACU Automatic calling unit AD Attendant INTER/TRA blocal 1-26 ADAP Audix data acquisition package ADAS Advanced directory assistance system ADC American digital cellular ADC Analog to digital converter ADCCP Advanced data communication controll procedure ADCCP Advanced data communications control procedure ADCI Automatic display call indicator ADD EXP Address expander ADDL Additional ADDR Address translations ADJ Ajust ADM Add-drop multiplex ADMA Advanced DMA controller SAB82258 ADN Abbreviated dialing number ADP Automatic diagnostic process. ADPCM Adaptive PCM ADS Administration of designed services ADS Administration of designed services review ADS Advanced digital system ADS Audio distribution system ADS Auxilary data system ADSL Asymmetrical digital subscriber line ADTS Automated digital terminal system ADTS Automatic data test system ADTS Automatic digital terminal system ADU Automatic dialing unit AERM Alignment error rate monitor AF Commercial audio fulltime INTER/TRA blocal 1-26 AFACTS Automatic facilities test system AFADS Automatic force adjustment data system AFE Analog front end AFI Authority and format identifier (ISO 7498) AFSC Advanced features service center AFSK Automatic frequency shift keying AG/EEE Above ground electronic equipment enclosures AGC Automatic gain control AGM Normal aging months AGND Analog ground AGT Accelerated aging type AI Activate indication (C/I channel code) AI Artificial intelligence AI Assigner's initials AI Automatic identified outward dialing INTER/TRA blocal 1-26 AIC Automatic intercept center AICC Automatic intercept communications controller AIN Advanced intelligent network AIOD Automatic id of outward dialing AIOD Automatic identifaction of outward dialing AIS Alarm indication signal AIS Alarm indication signals AIS Automatic intercept system AIT Analit initialization of tables AIU AI upstream AL Alternate services INTER/TRA blocal 1-26 ALATS Automatic loop access system system (DDS service) ALBO Automatic line buildout ALE Address latch enable ALE Automatic line evaluation ALFE Analog line front end ALGOL Algorhythmic computer language ALI Automatic location indentification ALIT Automatic line insulation testing ALL All events ALL All module controller maintenance interrupts ALL Turns on all IDs ALPT Alarm scan points ALRM Alarms ALRU Automatic line record update ALS Automated list service AM Administrative module AM Amplitude modulation AM Asynchronous multiplexer AM Packet AMA Automatic Message Accounting AMA Automatic message accounting AMACS AMA collection system AMAIRR Automatic message accounting irregularity AMALOST Lost automatic message accounting AMARC AMA recent change AMARC AMA recording center AMASE AMA standard entry AMAT Automatic message accounting transmitter AMATPS Automatic message accounting teleprocessing system AMATPS Automatic message accounting transmitter teleprocessing system AMC Add-on module connector (-> sipb) AMERITECH American information technologies AMI Alternate mark inversion code AML Automatic maintenance limit. AMP Advance measurement processor AMP Amplifier AMPS Advanced mobile phone service AMR Automatic meter reading AMWI Active message waiting indicator AN Announcement service INTER/TRA blocal 1-26 AN Associated number ANA Automatic number announcement ANC All number calling ANCT Analysis control table ANI Automatic number identification ANIF Automatic number identification failure ANM Answer msg. (SS7: in ISUP) ANS Answer ANS Answer On Bus ANS Answer msg. ANSER AT&T Network Servicing System (i.e. via EADAS link ) ANSI American national standards institute AO Allocation order AO International/overseas audio (full time) INTER/TRA blocal 1-26 AOC Advice of charge (i.256 AOSS Auxilliary operator service system AP Access point AP Application (OSI layer 7) AP Application processor AP Attached processor AP Auciliary processor AP Automatic position AP Commercial audio (part time) INTER/TRA blocal 1-26 AP-PG Access point page APC Alarm processor circuit APC Amarc protocol converter APD Access point data APD Avalanche photo diode APDB Access point data base APDL Application processor data link APH Application protocol handler API Application interface APM Application processor modules APPC Advanced program to program communication (IBM) APPL1-APPL5 Reserved for application handlers APS Automatic position system APS Automatic protection switch APS Automatic protection switching system AQ Autoquote problem. AR Activation request (C/I channel code) AR Alarm report AR01 Office alarm - 1AESS alarm message - AR02 Alarm retired or transferred - 1AESS alarm message - AR03 Fuse blown - 1AESS alarm message - AR04 Unknown alarm scan point activated - 1AESS alarm message - AR05 Commercial power failure - 1AESS alarm message - AR06 Switchroom alarm via alarm grid - 1AESS alarm message - AR07 Power plant alarm - 1AESS alarm message - AR08 Alarm circuit battery loss - 1AESS alarm message - AR09 AMA bus fuse blown - 1AESS alarm message - AR10 Alarm configuration has been changed (retired inhibited) - 1AESS AR11 Power converter trouble - 1AESS alarm message - AR13 Carrier group alarm - 1AESS alarm message - AR15 Hourly report on building and power alarms - 1AESS alarm message ARA Automatic reservation adjustment ARC Administrative responsibility code ARC Alternate route cancellation ARC Alternate route cancellation control ARC Audio response controller ARCOFI Audio ringing codec filter ARCOFI-SP ARCOFI + speakerphone function ARCOS ARCOFI coefficient support program ARCOTI SIPB telephone module ARD AR downstream ARG Alarm reference guide ARG Assemble and run a given master file ARIS Audichron recorded information system ARL Activation request local loop (C/I channel code) ARM Activation request maintenance (C/I channel code) ARM Asynchronous response mode ARM Automatic R(emote test system) maintance ARMAR Automatic request for manual assistance resolution ARN Activation request ARQ Automatic repeat request ARR Automatic ring recovery. ARS Alternate route selection ARS Automatic route selection ARSB Automated repair service bureau ARSB Automatic repair service bureau ARSSI Automatic rought selection screening index ART Audible ringing tone ARU Activation request upstream ARU Audio response unit ASAP As soon as possible ASC Alarm and status circuit ASC Alarm and status circuit . ASC Alarm surveillance and control ASCC2 Advanced serial communication controller ASCII American standard code for information interchange ASCII American standard code for information interexchange ASD Automated SMAS diagnostics ASDPE Synchronous data link controller (SDLC) A reset ASE Application service element ASEC Assignment section ASGN Assign ASGNMTS Assignments ASIC Application specific integrated circuit ASM Analog subscriber module ASOC Administrative service oversight center ASP Advanced service platform ASP Arcofi signal processor ASPACGCOMP ASP SCP response message with an ACG component received at the switch ASPBADRESP ASP SCP response message received with invalid data ASPEN Automatic system for performance evaluation of the network ASPNORTEMSG ASP reject message ret err and a play announc recei at the switch from the SCP ASPSNCOMP ASP SCP response message with a send notifi component received at the switch ASPTNMSG ASP termination notification message sent from the switch to the SCP ASR Access service request ASSN Assignment AST Position acknowledge seizure signal time-out (MDII) ASYNC Asynchronous AT Access tandem AT International/overseas audio (part time) INTER/TRA blocal 1-26 AT&T American telephone and telegraph AT-1 Auto test-1 AT-2 Auto test-2 AT01 Results of trunk test - 1AESS automatic trunk test ATA Automatic trunk analysis ATAB Area trunk assignment bureau ATAI Automatic troubler analysis interface ATB All Trunks Busy ATB All trunks busy ATC Automated testing control ATC Automatic transmission control ATD Accept date ATD Async. TDM ATH Abbreviated trouble history ATI Automatic test inhibit ATI Awake TI ATICS Automated toll integrity checking system ATIS Automatic transmitter identification system ATM Analog trunk module ATM Asynchronous transfer mode ATM Automatic teller machine ATMS Automated trunk measurement system ATN Assigner's telephone number ATO Time-out waiting for address complete signal ATP All tests pass ATR Alternate trunk routing ATRS Automated trouble reporting system ATTC Automatic transmission test and control circuit ATTCOM AT&T communications ATTG Attendant group ATTIS AT&T information system AU Access unit AU Autoscript INTER/TRA blocal 1-26 AU Auxiliary AUD Assignment list audit AUD Audits AUDIT Audit detected problem. AUDIX Audio information exchange AUP Access unit port AUTO Automaitc AUTODIN Automatic digital network AUTOSEVCOM Automatic secure voice communications AUTOVON Automatic voice network AUXF Auxillary frame AVD Alternate voice data AVD Alternate voice-data AWI Awake indication AZD All zeros data B B side (pair) (lead) B Bridged connection B Equipment number B6ZS Bipolar with 6 zero subsitution B8ZS Bipolar eight zero suppression encoding (DS-1) B8ZS Bipolar with 8 zeros substitution (T1 pri) B911 Basic 911 BA Basic access BA Protective alarm (CD) INTER/TRA blocal 1-26 BAF Blocking acknowledgment failure BAI Bridge lifter assignment inquiry BAL Balance BAMAF Bellcore AMA format BANCS Bell administrative network communications system BANKS Bell adminastration network systems BAPCO Bellsouth advertising & publishing company BAS Basic activity subset BAT Battery (-48v) BAx Business address x (x = number of line) BB Blue box BBD0/1 Binary 0s or 1s detected in b and d channels BCC Bellcore client companies BCC Block check character BCC Blocked call cleared BCCP Bearer ccp BCD Binary coded decimal BCD Blocked call delayed BCFE Busy call forwarding extened BCID Business customer identifier BCLID Bulk calling line identification BCMS Basic call management system BCS Batch change supplement (NTI) (DMS-100) BDCA Unk BDCS Broadband digital cross-connect system BDS Basic data service BDT Billing data transmitter BEF Band elimination filter BEL Bell BELLCORE Bell communications research BER Bit error rate BERT Bit error rate test BETRS Basic exchange telecommunications radio service BG Battery and ground signaling BG/EEE Below ground electronic equipment enclosures BHC Busy hour call BHC Busy hour calls BIB Backward indicator bit (SS7) BICU Bus interface control unit BIFIFO Bidirectional fifo BIR Bit receiver BIR Bus interface register BISDN Broadband ISDN BISP Business information system program BISYNC Binary synchronous communications BIT Bit BIT Bit transmitter BITNET Because-it's-time network BITR Bit transceiver BIX Building internal cross-connects BK Back BKUP Backup BKUP Requests a backup BL Bell & lights INTER/TRA blocal 1-26 BL Bridge lifter BL Bridge lifters - COSMOS command BL/DS Busy line/don't answer BLA Blocking acknowledgement (SS7: in ISUP) BLF Busy line field BLFCA Blocking a fully coded addressed international outbound call routed to a non-common channel signaling trunk BLK Block BLKD Blocked BLO Blocking (SS7: in ISUP) BLS Bridge lifter status BLS Business listing service BLV Busy line verification BMC Billing media coverage BMD Batch mode display BMI Batch mode input - TIMEREL and DEMAND BMOSS Building maintance operations service system BMR Batch mode release BMU Basic measurement unit (dip) BND Band number BNS Billed number screening BNSDBOV BVA BNS message received indicating data base overload BNSDBUN BVA BNS message returned because data base unable to process BNSGMSG BVA BNS message received garbled BNSNBLK BVA BNS message returned because of network blockage BNSNCON BVA BNS message returned because of network congestion BNSNRTE BVA BNS message returned because of no routing data BNSTOUT BVA BNS message returned because of timeout BNSUNEQ BVA BNS message returned because of unequipped destination BNSURPY BVA BNS message received with an unexpected reply BNx Business name x (x = number of line) BOC Bell operating companies BOC Bell operating company BOCC Building operations control center BOP Byte oriented protocol BOR Basic output report BORSCHT Battery BOS Bit oriented signaling BOS Business office supervisor BOSS Billing and order support system BOSS Business office service system (NYNEX) BOT Beginning of tape BOT Bottom BPI Bits per inch BPOC Bell point of contact BPS Bits per second BPSK Binary psk BPSS Basic packet-switching service BPUMP Backup pump BR Bit robbing (CAS-BR) BRAT Business residence account tracking system BRCF Business and residential customer service feature BRCS Business and residential customer services BRCS Business residence custom service BRDCST Broadcase BRDG Bridge BRDGD Bridged BREVC Brevity control BRG Baud rate generator BRI Basic rate interface BRITE Basic rate interface transmission extension (5ESS) BRK Break BRM Basic remote module BRM Bell communications research practice BRST Bridge signature table BS Backspace BS Banded signaling BS Bias battery (-19.1v) BS Siren control INTER/TRA blocal 1-26 BSA Basic serving arrangements BSBH Busy season busy hour BSC Business service center BSC/RSC Business/residence service center BSCM Bisynchronous communications module BSDPE SDLC B reset BSE Basic service elements BSF Bell shock force BSI British standards institution BSN Backward sequence number (SS7) BSOC Bell systems operating company BSP Bell system practice BSRF Basic standard reference frequency BSRFS Bell system reference frequency standard BST Basic services terminal BSTJ Bell system technical journal BT British telecom BTAM Basic telecommunications access message BTH Both BTL Bell telephone laboratories BTN Billing telephone number BTSR Bootstrapper board BTU British thermal unit BUFF System buffers (NTI) BVA Billing validation application BVAPP Billing verification and authorization for payment process BVC Billing validation center BVS Basic voice service BWM Broadcast warning message BWT Broadcast warning twx BWTS Bandwidth test set BYF Display the bypass file BYP Change the contents of the bypass file C Counting rate C Current supervision C Scan point (SP) C&A Centrifugal and absorption C-ACD Commercial-automatic call distributor (OSPS) C-NCH C-notch C/I Command/indicate C/S UNIT Combiner and splitter C1 Circuit system CA Cable CA Cable number CA Collision avoidance CA SSN access INTER/TRA blocal 1-26 CABS Carrier access billing system CAC Calling-card authorization center CAC Carrier access code CAC Circuit administration center CAC Customer administration center CACHE Cache errors CAD Computer-aided dispatch CAD Critical alarm display CADN Circuit administration. CADV Combined alternate data/voice CAF Circuit reset acknowledgment failure CAFD Comptrollers' automatic message accounting format description CAFD Controllers automatic message accounting format description CAI Address incomplete received CAI Call assembly index CAIS Colocated automatic intercept system CALRS Centralized automatic loop reporting system CAM Communication access method CAM Computer aided manufacturing CAM Content adressable memory CAM Control administration module CAMA Central automatic message accounting. CAMA Centralized auto message accounting CAMA Centralized automatic message accounting CAN Cancel CANC Cancel (i.451) CANF Clear the cancel from CANT Clear the cancel to CAP Capacitance CARL Computerized administrative route layout CAROT Centralized automatic reporting on trunks CAROT Centralized automatic reporting on trunks. CAS Cannel associated signaling CAS Circuit associated signaling CAS Computerized autodial system CAS Craft access system (SARTS) CAS Customer account service CAS7ABM CAS common channel signaling 7 (CCS7) abort message received CAS7ACG CAS CCS7 ACG invoke component received CAS7GMG CAS CCS7 received with invalid format reply CAS7GWE CAS CCS7 error CAS7NCG CAS CCS7 message returned because of network congestion CAS7NFL CAS CCS7 message returned because of network failure CAS7RCR CAS CCS7 reject component received CAS7SCG CAS CCS7 message returned because of subsystem congestion CAS7SFL CAS CCS7 message returned because of subsystem failure CAS7TAN CAS CCS7 message returned CAS7TOT CAS CCS7 query which timed out before reply received CASDBOV CAS message received indicating data base overload CASDBOV Customer account services (CAS) message received indicating data base overload CASDBOV Customer account services (CAS) message received indicating database overload CASDBUN CAS message returned CASGMSG CAS message received garbled CASNBLK CAS message returned because of network blockage CASNCON CAS message returned because of network congestion CASNRTE CAS message returned because of no routing data CASTOUT CAS message returned because of timeout CASUNEQ CAS message returned because of unequipped destination CASURPY CAS message received with an unexpected reply CAT Centrex access treatment CAT Craft access terminal CATLAS Centralized automatic trouble locating and analysis system CAY Create an assembly CB OCC audio facilitys INTER/TRA blocal 1-26 CBA Change back acknowledgement (SS7: in mtp) CBD Change back declaration (SS7: in mtp) CBEMA Computer and business equipment manufacturers' assc. CBERR Correctable bit error CBS Crossbar switching CBX Computerized branch exchange CC Call count CC Central control CC Central controller CC Common channel (CAS-CC) CC Common control CC Connection confirm CC Country code CC Country code (ISO 7498) CC Initials of person closing report out to catlas. CC OCC digital facility-medium speed INTER/TRA blocal 1-26 CC1 Call control 1 (IOS) CCA Change customer attributes CCA Computer content architecture (ISO 8637/2) CCBS Completion of call to busy subscribers (i.253 c) CCC Centeral control complex CCC Central control complex CCC Clear channel capability CCC Computer control center CCD Change due date - COSMOS command CCDDBOV BVA calling card (CCRD) message received indicating data base overload CCDDBUN BVA CCRD message returned because data base unable to process CCDGMSG BVA CCRD message received garbled CCDNBLK BVA CCRD message returned because of network blockage CCDNCON BVA CCRD message returned because of network congestion CCDNRTE BVA CCRD message returned because of no routing data CCDR Calling card CCDTOUT BVA CCRD message returned because of timeout CCDUNEQ BVA CCRD message returned because of unequipped destination CCDURPY BVA CCRD message received with an unexpected reply CCF Custom calling features CCH Connections per circuit per hour CCIR Comite' consultatif international des radio communications CCIR Consultative committee for radiocomunication (international radio CCIS Common channel interoffice signaling CCITT Comite' consultatif international telegraphique et telephonique CCITT Consultative committee for internat. telephone and telegraph CCM Customer control management CCNC CCS network control CCNC Common channel network controller CCNC Computer/communications network center CCOA Cabinet control and office alarm CCP Call control part CCR Clock configuration register CCR Continuity check request (SS7: in ISUP) CCR Customer-controlled reconfiguration CCRC Corrupt crc (IOM2 monitor command) CCRD Calling card (5E) CCRS Centrex customers ... system CCS Centum Call Seconds CCS Cluster support system CCS Common channel signaling CCS Custom calling services (NTI) CCS Hundred (C) call seconds CCS Hundred call seconds CCSA Common control switching arrangement CCT Central control terminal CCT Initialize and update the contractor-transducer file CCTAC Computer communications trouble analysis center CCU Colt computer unit CCU Combined channel units CCU Communication control unit CCV Calling card validation CD Call deflection (i.252 e) CD Collision detection (->csma/) CDA Call data accumulator CDA Change distribution attributes CDA Coin detection and announcement CDACS Concentrating DACS CDAR Customer dialed account recording CDC Central distrubtion center CDCF Cumulative discounted cash flow CDD Change due date CDF Combined distributing frame CDF DTF coin CDFI Communication link digital facilities interface CDI Circle digit identification CDI Connected line identification (i.251 C/E) CDI Control and data interface. CDI Control data interface CDIG Circle digit translation (NTI) CDM Coax data module CDMA Code division ma CDO Community dial office CDPR Customer dial pulse receiver CDQ1 Custom calling services discount quote CDR Call detail record CDR Call dial rerouting CDR Collision detect input line CDR Cut thru dip report CDRR Call detail recording and reporting CDS Circuit design system CDS Codes CDS Craft dispatch system CE Collision elimination (->CSMA/) CE Common equipment data (NTI) CE Conducted emission (EME) CE SSN station line INTER/TRA blocal 1-26 CEF Cable entrance facility CEI Comparable efficient interconnection CEI Comparably efficient interconnection CEN European committee of standards CENELEC European committee of standards (electrotechnics) CEP Connection endpoint CEPT European conference of post/telecom administrations CES CC error summary CEU CCS estimated usage CEV Control environmental vault CEV Controlled environment vault CF Coin first CF OCC special facility INTER/TRA blocal 1-26 CFA Carrir failure alarms CFA Change facility attributes CFC Cost function code CFCA Communications fraud control association CFD Coinless ANI7 charge-a-call CFGN Configuration CFI Configurable interface (SIPB) CFINIT Custom calling feature table CFN Call forward number CFND Call forward number don't answer CFNR Call forwarding no reply (i.252 c) CFP Call forwarding busy (i.252 CFP Print the class of service/features for an electromechanical enti CFR Code of federal regulations CFT Craft CFU Call forwarding unconditional (i.252 d) CFU Change facility usage CG Control group number CG OCC telegraph facility INTER/TRA blocal 1-26 CG01 Carrier group in alarm - 1AESS carrier group CG03 Reason for above - 1AESS carrier group CGA Carrier group alarm CGA Carrier group assignment CGAP Call gapping CGAP Call gapping code controls messages. CGB Circuit group blocking (SS7: in ISUP) CGBA CGB acknowledgement CGM Computer graphics metafile (ISO DIS 8632) CGN Concentrator group number CGNC Connector group network controller CGU Circuit group unblocking (SS7: in ISUP) CGUA CGU acknowledgement CH Change CH OCC digital facility high-speed INTER/TRA blocal 1-26 CHAN Channel CHAPS UNK - a known AT&T System - def. unknown CHAR Character CHG LASG Change loop assignment CHK Check CHR Chronical CI Concentrator identifier trunk INTER/TRA blocal 1-26 CI0IN Control interface 0 interrupt CI1IN Control interface 1 interrupt CIB Centralized intercept bureau CIC Carrier identification codes CIC Circuit identification code CIC Customer Information Center (AT&T) CICS Customer information control system CID Connection identification CIE Company establish company initiated change CIF Common intermediate format (for ISDN high end video) CIH Craft interface handler CII Call identity index CII Initial address message (IAM) irregularity (incoming) CIMAP Circuit installation and maintance assistance program CIMAP/CC Circuit installation and maintenance assistance/control center CIP Control interface port CIRR C/I receive register CIS Crimeline information systems CIS Customized intercept service CIXR C/I transmit register CJ OCC control facility INTER/TRA blocal 1-26 CK Checkbits CK OCC overseas connecting facility wide-band INTER/TRA blocal 1-26 CKF Continuity check failure (incoming) CKID Circuit identification CKL Circuit location CKS Clock select bit CKT Circuit CKT Circuit. CKTRY Cuicuitry CL Centrex CO line INTER/TRA blocal 1-26 CLASS Centralized local area selective signaling CLASS Custom local area signaling service CLC Common language code for an entity CLCI Common language circuit identification CLCT Network management control counts CLDIR Call direction CLDN Calling line directory number CLEI Common language equipment identifier CLF Creating dips upper bound load factor CLFI Common lang facilities identication CLI COSMOS processed alit reports CLI Calling line ident CLID Calling line identification CLIP Calling line identification presentation (i.251 c) CLIR Calling line identification restriction (i.251 d) CLK Clock CLL Creating dips lower bound load factor CLLI Common-language location identification CLNK Communication link CLNKs Communication links CLNORM Communication link normalization CLR Circuit layout record CLR Clear CLRC Circuit layout record card CLS CLCI in serial number format CLS Connectless-mode service CLSD Closed CLSV Class of service CLT CLCI telephone number format CLT Communications line terminal CLUS Cluster data (NTI) CM C-message frequency weighting CM Communication module CM Connection memory CM OCC video facility INTER/TRA blocal 1-26 CMAC Centralized maintenance and administration center CMAP Centralized maintance and administration position CMC Call modification completed (SS7: in ISUP) CMC Cellular mobile carrier CMC Cellular modile carrier CMC Construction maintenance center CMD Command CMDF Combined main distributing frame CMDS Centralized message data system CMF Capacity main station fill CMP Communication module processor CMP Communications module processor CMP Companion board CMP Corrective maintenancean practices CMPR Compares CMR Call modification request (SS7: in ISUP) CMR Cellular mobile radio CMRJ CMR reject (SS7: in ISUP) CMS Call management system CMS Circuit maintance system CMS Circuit maintance system 1C CMS Circuit maintenance system CMS Communications management subsystem CMS Conversational monitoring system CMT Cellular mobile telephone CMT Combined miscellaneous trunk frame CMU CCS measured usage CMU Colt measurement unit CN C-notch frequancy weighting CN Change notice CN Changel noticee CN Connection CN SSN network trunk INTER/TRA blocal 1-26 CN/A Customer name/address CN02 List of pay phones with coin disposal problems - 1AESS coin phone CN03 Possible trouble - 1AESS coin phone CN04 Phone taken out of restored service because of possible coin fraud CNA Communications network application CNAB Customer name/address bureau CNCC Customer network control center CNI Common network interface CNMS Cylink network management system CNS Complimentary network service CNS Concentrating network system CNT Count CNTS Counts CNVT Converted CO Central office CO Continuous (SARTS) CO OCC overseas connecting facility INTER/TRA blocal 1-26 CO UN Central office unit code COA Change over acknowledgement (SS7 in MTE) COAM Centralized operation COAM Customer owned and maintained COC Circuit order control COCOT Customer-owned coin-operated telephone COD Code CODCF Central office data connecting facility CODEC Coder/decoder COE Central office entity COE Central office equipment COEES COE engineering system COEES Central office equipment engineering system COER Central office equipment record COEST Central office equipment signature table COF Confusion received (outgoing) COFA Change of frame alignment (DS-1) COG Centralized operations group COGRDG Central office grounding COLP Connected line identification presentation COLR Connected line identification restriction COLT Central office limit table COLT Central office line tester COM Common controller COM Communication COM Complement size COM Computer output microfilm COM/EXP PCM-compander/expander COMM Comunication COMMS Central office maintenance management system COMMS-PM Central office maintenance management system-preventive Maintenance COMP Computed COMPNY Company COMPS Central Office Managenment Program (GTE) COMSAT Communications satellite CON Concentrator - COSMOS command COND Conditions CONF Conference calling (i.254 a) CONFIG Configutation CONN Connect msg. (i.451) CONN Connector CONN Nailed-up connections CONT Control CONTAC Central office network access CONUS Continental united states COO Change over order (SS7: in MTP) COP Call offering procedure COPY Data copied from one address to another - 1AESS copy CORC Commands and responses definition and compressing program (IOS) CORC Customer riginated recent change CORCs Customer-originated recent changes CORNET Corperate network COS Connection-mode service COSIB Central office platform operator service interface board COSMIC Common systems main interconnection frame system (frame) COSMOS Computer system for mainframe operations COT Centeral office terminal COT Central office technician COT Central office terminal COT Central office terminal (opposite to RT) COT Continuity (SS7: in ISUP) COTM Central office overload call timing (NTI) CP Cable pair CP Call processing parameters (NTI) CP Communication processor (SARTS) CP Concentrator identifier signaling link INTER/TRA blocal 1-26 CP Control program CPA Centralized/bulk power architecture CPC Cellular phone company CPC Circuit provision center CPC Circuit provisioning center CPC Circuit provisioning center (special services design group) CPCE Common peripheral controller equipment CPD Central pulse distributor CPD Common packet data channels CPE Customer premise equipment CPE Customer premises equipment CPG Call progress (SS7: in ISUP) CPH Cost per hour CPI COSMOS-premis interface CPI Computer private branch exchange interface CPIE CP or AM intervention interrupt error CPM COSMOS performance monitor CPM Citcuit pack module CPM Cost per minute CPMP Carrier performance measurement plan CPS Cycles per second CPU CCS capacity usage CPU Call pick up CPU Call pickup group CPU Central processing unit CQM Circuit group query (SS7: in ISUP) CQR CQM response CR Carriage return CR Control Record CR Control response CR OCC backup facility INTER/TRA blocal 1-26 CRAS Cable repair administrative system CRC Customer record center CRC Cyclic redundancy check CRCOK CRC ok! (C/I channel code) CRE Create CRED Credit card calling (i.256 a) CREF Connection refused CREG Concentrated range extension with gain CRF Continuity recheck failure (outgoing) CRFMP Cable repair force management plan CRG Creg tag CRIS Customer records information system CROT Centralized automatic reporting of trunks (NTI) CRR Reset received (incoming) CRS Centralized results system CRSAB Centralized repair service answering bureau CRST Specific carrier restricted CRT Cathode ray tube CRT Cathode-ray tube CRTM Central office regular call processing timing (NTI) CS Cable switching CS Call Store CS Channel service INTER/TRA blocal 1-26 CS Conducted susceptibility (EMS) CS Customer class of service CSA Carrier serving area CSACC Customer service administration control center CSAR Centralized system for analysis and reporting CSAR Centralized system for analysis reporting CSC Cell site controller CSD Circuit specific data CSDC Circuit switched digital capability CSDN Circuit-switched data network (t.70) CSF Critical short form CSMA/ Carrier sense multiple access CSMCC Complex services maintenance control center CSNET Computer science network CSO Central services organization CSO Cold start only (in eoc) CSP Coin sent paid CSP Coin set paid CSPDN Circuit-switched public data network CSR Clock shift register CSR Customer service records CSS Computer sub-system CSS Computer subsystem CSS Customer service system CSSC Customer service system center CST Call state or current state or change state (QUASI SDL) CST Combined services terminal CSU Channel service unit CSUS Centralized automatic message accounting suspension (NTI) CT Call transfer (i.252 a) CT Control terminal CT SSN tie trunk INTER/TRA blocal 1-26 CT01 Manually requested trace line to line information follows - 1AESS CT02 Manually requested trace line to trunk information follows - 1AESS CT03 Intraoffice call placed to a number with CLID - 1AESS call trace CT04 Interoffice call placed to a number with CLID - 1AESS call trace CT05 Call placed to number on the ci list - 1AESS call trace CT06 Contents of the CI list - 1AESS call trace CT07 ACD related trace - 1AESS call trace CTC Central test center CTC Centralized test center (DDS) CTC Centralized testing center CTC Complete a cable transfer or complete a cable throw CTD Circuit test data CTE Cable throw order establishment CTF Display the contacter-transducer file CTI Circuit termination identification CTL Cable throw with line equipment assignment CTL Central operator control CTM Cable throw modification CTM Contac trunk module CTMC Communications terminal module controller CTMS Carrier transmission measuring system CTO Call transfer outside CTO Continuity timeout (incoming) CTP Print cable transfer frame work CTR Cable throw replacement CTS Cable throw summary CTS Call through simulator CTS Clear to send CTSS Cray time sharing system CTT Cartridge tape transport CTT Cut through tag CTTC Cartridge tape transport controller CTTN Cable trunk ticket number CTTU Central trunk testing unit. CTU Channel test unit CTW Withdraw a cable transfer or a cable throw CTX Centrex group number CTX Various centrix verifies CU Channel unit CU Channel unit CU Control unit CU Customer unit CU/EQ Common update/equipment system CU/TK Common update/trunking system CUCRIT Capital utilization criteria CUG Closed user group (i.255 a) CUP Common update processor CUSTAT Control unit hardware status CUT Circuit under test CUTOVER Cutover (pre-cut) inactive state. CV OCC voice grade facility INTER/TRA blocal 1-26 CVN Vacant national number received (outgoing) CVR Compass voice response CW Call waiting (i.253 a) CW OCC wire pair facility INTER/TRA blocal 1-26 CWC City-wide centrex CWD Call waiting deluxe CXC Complex service order input checker CXM Centrex table management CXT Complex order inquiry for nac review CZ OCC access facility INTER/TRA blocal 1-26 CorNet Corporate network protocol (ECMA and CCITT q.930/931 oriented) ==Phrack Magazine== Volume Four, Issue Forty-Three, File 22 of 27 {Acronyms Part II} D Data D Default supervision D Digits D Dispach D Hotel/motel equipment from trouble report (TSPS only) D-CTL D channel controller (IDEC) D/A Digital to analog D1PK DS-1 interface pack (SCM-10S NTI) D1PK DS-1 interface pack (SCM-10S MUX NTI) DA Digital data off-net extention INTER/TRA blocal 1-26 DA Directory assistance DAC Digital to analog converter DAC Dispatch Administration Center DACC Directort assistance call completion DACK Direct memory access acknowledge DACOM Data communictions corp. of korea (ROK) DACS Digital access cross-connect system DACS Digital accessed and cross-connected system DACS Directory assistance charging system DACTVTD Deactivated DAEDR Delimitation DAIS Distributed automatic intercept system DAML Digital added main line (pair gain) DAMT Direct access mechanize testing DAP Display administration process DAP Document application profile DARC Division alarm recording center DART Distribution area rehabilitation DARU Distributed automatic intercept system audio response unit DAS Data auxiliary set DAS Directory assistance system DAS Distributor and scanner DAS-WDT Distributor and scanner-watch dog timer DAS/C Directory assistance system/computer DASD Direct access storage device DASS2 Digital access signaling system 2 (BT) DAU Digital access unit DAV Data above voice DAY Delete an assembly DB DSSDS 1.5 mb/s access line INTER/TRA blocal 1-26 DB Decibel DBA Data base administrator DBAC Data base administration center DBAS Data base administration system DBCS Data bank control system DBL Data base load DBM Database manager DBMS Data base management system DBOS Data bank organization system DBS Duplex bus selector DBSS Data bank security system DC Device cinfirmation (C/I channel code) DC Dial code DC Direct current DCC Data collection computer DCC Data country code (ISO 7498) DCC Destination code cancellation DCC Destination code cancellation control DCC Digroup core controller DCCS Discontiguous shared segments DCD Data collection device DCE Data circuit terminal equipment DCE Data circuit-terminating equipment DCE Data communications equipment DCE Digital carrier equipment DCG Default cell group DCH D channel handler DCH D-channel handling bit DCH Discharge DCHOOS D-channel is out of service. DCL Data clock (i.e. IOM2) DCL Dec control language DCLU Digital carrier line uint DCLU Digital carrier line unit DCM Digital carrier module DCME Digital circuit multiplexing equipment DCMS Distributed call measurement system DCMU Digital concentrator measurement unit DCN List disconnected and changed numbers DCP D channel processor DCP Duplex central processor DCPR Detailed contuing property record (pics/dcpr) DCPSK Differential coherent phase-shift keying DCS Data communications subsystem DCS Digital crosconnect system DCS Digital cross-connect system DCS Direct current signaling DCSO Display compleated service order (lmos command) DCT Digital carrier trunk DCTB Dct bank DCTEXT DCT extended DCTN Defense commercial telecommunications network DCTS Dimension custom telephone service DCTUCOM Directly connected test unit common board DCTUPORT Directly connected test unit port circuit DCn Device control n DD Data downstream (i.e. IOM2) DD Delay dial DD Disk drives DD Due date DD Total switching control center (SCC) and field work time. DDC Direct department calling DDCMP Daily display conversation mode and printer DDD Direct distance dialing DDGT Digital data group terminal DDI Direct dialing-in (i.251 A) DDN Defense data network DDOV Digital data over voice DDS DDS loopback test (SARTS command) DDS Dataphone digital service DDS Digital data service DDS Digital data system DDS Digital data system (the network) dataphone digital DDS Digital dataphone service DDS Display the DS table DDX Digital data exchange DDX Distributed data exchange DEAC Deactivation (C/I channel code) DEACT Deactivate DEC Digital equipment corporation DECT Digital european cellular phone DEL Delete DEN Digital equipment number DERP Defective equipment replacement program DES Data encryption standard DES Destination DEST Destinations DET Detatch MSG. (i.451) DEV Deviation DEV Device DEW Distant early warning (line) DF Distributing frame DF Distribution frame DF HSSDS 1.5 mb/s hub to hub INTER/TRA blocal 1-26 DFC Disk file controller DFI Digital facility interface DFI Digital facility interface. DFI Digital family interface DFIH Digital facility interface circuit pair DFMS Digital facility management system DFTAC Distributing frame test access circuit DG HSSDS 1.5 mb/s hub to earth station INTER/TRA blocal 1-26 DGCT Diagnostic control table DGN Diagnose DGN Memory failure in CS/PS diagnostic program - 1AESS mem diag DH Digital service INTER/TRA blocal 1-26 DI Deactivation indication (C/I channel code) DI Direct-in dial INTER/TRA blocal 1-26 DI Unk division? DIA Document interchange architecture DIAG Diagnostic DIC Digital concentrator DIC Digital interface controller DID DI downstream DID Direct inward dialing DIF Digital frame interface DIF Digital interface DIF Digital interface frame DIFF Difference DILEP Digital line engineering program DIM Data in the middle DIP Dedicated inside plant COSMOS command DIP Dip creation option DIP Document interchange protocol (lower sublayer of OSI layer 6) DIP Dual in-line package DIR Direction DIR Directory DIR Standard dip report DIS Disconnect DIS Display DISA Direct inward system access DISABL Disable DISC Disconnect (LAP-D command) DISD Direct inward subscriber access DIST Distribute point board DIU Deactivate indication DIU Digital interface unit DIU Digroup interface unit (DACS) DIV (Ger) Digital exchange DIVF (Ger) Div for long distance service DIVO (Ger) Div for local service DJ Digit trunk INTER/TRA blocal 1-26 DK Data link INTER/TRA blocal 1-26 DL Dial DL Dictation line INTER/TRA blocal 1-26 DL1PE DLI 1 parity error DL5MDA Someone who collects each ISDN abbrevation crossing his way DLAB Divisor latch access bit DLC Data link control DLC Data link controller assignment for clusters DLC Digital loop carrier DLCI Data link connection identifier (i.440: SAPI+TEI) DLCU Digital line carrier unit DLE Data link escape (ascii control) DLI Data link interface DLI0I Data link 0 interrupt DLI1I Data link 1 interrupt DLISW DLI switch error DLL Dial long lines DLM Data link module DLN Direct link node DLNORSP Init response not received from data link. DLOPE Dual link interface (DLI) 0 parity error DLP Data level point DLS Digital line section DLS Digital link service DLTHA Display trouble history all (LMOS command) DLTU Digital line trunk unit DLTU Digital line/trunk unit DLU-PG Digital line unit-pair gain DLUC Digital line unit control DLYR Delayed readiness DM DMR DM Delta modulation DM Disconnected mode (LAP-D response) DMA Direct memory access DMB Digital multipoint bridge DMERT Duplex multiple environment real time DMI Digital multiplexed interface DML Data manipulation logic DMLHG DSN/AUTOVON MLHG DMQ Deferred maintenance queue DMS Data management system DMS Digital multiplex system (i.e. DMS 10, DMS 100) DMS Digital multiplexed system DMU Data manipulation unit DN Directory number DN Directory numbers DN Distribution network panel DN Down DN Mail distribution frame - COSMOS defult DNC Dynamic network controller DNH Directory Number Hunting DNHR Dynamic non hierarchical routing DNHR Dynamic nonhierarchical routing DNI Digital network interconnecting DNIC Data network identification code DNIC Data network identification code (ISO 7498) DNR Detaled number record DNR Dialed number recorder DNX Dynamic network X-connect DO Direct-out dial INTER/TRA blocal 1-26 DOC Dynamic overload control DOC Dynamic overload controls messages. DOCS Display operator console system DOD (USA) Dept. of defense DOJ Department of justice DOM Data on master group DOTS Digital office timing supply DOV Data over voice DP Demarcation point DP Dial pulse DP Digital data-2 4 kb/s INTER/TRA blocal 1-26 DPA Different premises address DPA Dispatch DPA Distributed power architecture DPAC Dedicated plant assignment card DPAC Dedicated plant assignment center DPC Destination point code (SSY) DPCM Differential PCM DPE Data path extender DPGS Digital pair gain systems DPIDB Direct PIDB DPIDB Directly connected peripheral interface data bus DPLL Digital phase locked loop DPN Dip purge number DPN-PH Data packet network-packet handler DPNSS Digital private network signaling system (BT) DPP Discounted payback period DPP Distributed processing peripheral DPR Dip report and removal DPSK Differential phase shift keying DPSK Differential phased-shift keying DPT Data parameter testing DPT Department name DPU Digital patch unit DQ Digital data-4 8 kb/s INTER/TRA blocal 1-26 DQR Design quota system report DQS Design quota system DR Data ready DR Data receive DR Deactivate request (C/I channel code) DR Deactivation request DR Digital data-9.6 kb/s INTER/TRA blocal 1-26 DRAM Digital record announcement machine DRAM Dynamic ram DRCS Dynamically redefinable character sets DRHR Division of revenue hourly DRMU Digital remote measurement unit DRTLRT Dial repe tie lindal repeatie t DRU DACS remote unit DS Data set DS Digital carrier span DS Digital signal DS Direct signal DS-0 Digital signal 0 (one channel at 64 kb/s) DS-0A Digital signal at a subrate level on DS-0 for one customer DS-0B Digital signals at a subrate level on DS-0 facility for one or more CU DS-1 Digital signal level one DS0 Digital signal zer0 DSBAM Double-sideband amplitude module DSBLD Disabled (default). DSC Digital cross-connection systems DSC Digital subscriber controller AM79C3A DSCT Digital service copper transport DSDC Direct service dial capability DSI Digital speech interpolation DSIG Direct signaling DSK Disk DSL Digital subscriber line DSL Digital suscriber line DSLG digital subscriber line group (DSLG) DSLINIT DSL initialization. DSM Digital switching module DSMX (Ger) Digital signal multiplexer DSN Defense switched network/automatic voice network DSN Digital signal (level) n DSNE Double shelf network equipment frame DSNOFC DSN/AUTOVON office totals DSNTG DSN/AUTOVON trunk group DSP Digital signal processing DSP Digital signal processing or digital signal processor DSP Digital signal processor DSP Domain specific part (ISO 7498) DSR Data set ready DSR Display results DSR Dynamic service register DSRTP Digital service remote test port DSS Data station selector DST Destination of order response DSU Data service unit DSU Data servicing unit DSU Digital service unit DSU2 Diditalservice unit DSX Digital cross-connect DSX Digital signal cross-connect DT DI-group terminal DT Data through (C/I channel code in test mode) DT Data transmit DT Detect dial tone DT Due time DT1 Data form class 1 DTAC Digital access connector DTAC Digital test access connector DTAC Digital test access connector (links SMAS and SLC-96) DTAM Document transfer access and manipulation DTAS Digital test access system DTAU Digital test access unit DTC Data test center DTC Di-group terminal controller DTC Digital telephone controller (ARCOFI + IBC + ICC) DTC Digital trunk controller DTE Data terminal equipment DTE Print current date DTF Dial tone first (pay phone) DTG Direct trunk group DTIF Digital transmission interface frame DTM Data test module DTM Digital trunk module DTMF Dual-tone multifrequency DTR Data terminal ready DTRK Digital Trunks DTRK Digital trunks (line and trunk) DTU Di-group terminal unit DTU Digital test unit DU Data upstream (i.e. IOM2) DU Deactivation request upstream (C/I channel code) DUIH Direct user interface handler DUP Data user part DUP Duplicate DUR Duration DUV Data under voice DVA Design verified and assigned DVX Digital voice exchange DW Digital data-56 kb/s INTER/TRA blocal 1-26 DX Duplex DY Digital service (under 1 mb/s) INTER/TRA blocal 1-26 DYRECT Sides dynamic real time communication tester (in sitest) E E (receive) signal lead (moreover Ear part of E&M) E Equipment direction E Remote trunk arrangement position subsystem (rta/pss) from troubl E&M Receive & transmit/ear & mouth signaling E-COM Electronic computer originated mail E1 Equipment system E800 Enhanced 800 Service E911 Enhanced 911 EA Equal access end office EA Expedited data acknowledgement (SS7: in SCCP) EA Extended adress EA Switched acess INTER/TRA blocal 1-26 EAAT Equal access alternative technologies EADAS Engineering and administration data acquisition system EADAS/NM EADAS/network management EAEO Equial access end office EAI Emergency action interface EAP Equal access plan EARN European academic research network EAS Extended announcement system EAS Extended area service EASD Equal access service date EB Enfia ii end office trunk INTER/TRA blocal 1-26 EBAC Equipmentc billing accuracy control EBCDIC Extended binary coded decimal interexchange code EBSP EBS prefix translations EBSP Enhanced business services prefix translations EC ESS entity and control group number EC Echo canceller EC Enfia ii tandem trunk INTER/TRA blocal 1-26 EC Environment code EC European community EC Exchange carriers ECAP Electronic customer access program ECC Enter cable change ECCS Economic c (hundred) call seconds ECD Equipment configuration database ECDMAN Equipment configuration database manager ECF Enhanced connectivity facility ECL Emitter coupled logic ECMA European computer manufactueres association ECPT Electronic coin public telephone ECR Exchange carrier relations ECS Electronic crosconnect system ECS Equipment class of service ED Enter date EDAC Electromechanical digital adapter circuit EDD Envelope delay distortion EDI Electronic data interchange EDP Electronic data processing EDSC Electronic directory customer counts (ISDN BRCS) EDSX Electronic digital signal x-connect EDZ Facility emergency assignment list EE Combined access INTER/TRA blocal 1-26 EE Initials of supervisor reviewing this ticket. EEC Electronic equipment cabinet EECT End-to-end call trace EEDP Expanded electronic tandem switching dialing plan EEE Electronic equipment enclosures EEHO Either end hop off EEI Equipment-to-equipment interface EEPROM Electrically erasable programmable read only memory EF Entrance facility-voice grade INTER/TRA blocal 1-26 EFCTS Electronic custom telephone service EFRAP Exchange feeder route analysis program EG Type #2 telegraph INTER/TRA blocal 1-26 EIA Electronic industries association EIS Expanded inband signaling EISS Economic impact study system EIU Extended interface unit EIn Error indication n (C/I channel code) EKTS Electonic key telephone service EKTS Electronic key telephone sets EL Emergency reporting line INTER/TRA blocal 1-26 ELA Entity load analysis ELDS Exchange line data service ELECL Electrical ELEMNTS Elements ELI Electrical line interface EM Emergency reporting center trunk INTER/TRA blocal 1-26 EM Encription module EM End of medium (ASCII control) EMC Electromagnetic capability EMC Electromagnetic compatibility EME Electromagnetic emission EMI Electromagnetic interference EML Expected measured loss EMM Expandable mos memory EMS Electromagnetic susceptibility EMS Expanded memory specification EMSCC Electromechanical switching control center EMV EMC (german) EN Entity EN Entity number EN Exchange network acess facility INTER/TRA blocal 1-26 ENABL Enable ENFIA Exchange network facility for interstate access ENHMT Enhancement ENQ Enquiry ENTDT Entered date and/or time EO End office EOC Embedded operation channel EOE Electronic order exchange EOM End of message EOS Extended operating system EOTT End office toll trunking EP Entrance facility-program grade INTER/TRA blocal 1-26 EP Expedited data (SS7: in SCCP) EPIC Extended PIC EPL Electronic switching system program language EPROM Erasable programmable read-only memory EPSCS Enhanced private switched communication service EQ Equalizer EQ Equipment only-(network only) assignment INTER/TRA blocal 1-26 EQPT Equipment ER Enhancement request ER Error register ER Exception report ERAR Error return address register ERC Error control (IOS) EREP Environmental recording editing and printing ERF Emergency restoration facility ERL Echo return loss ERP Effective radiated power ERPMP Exception report pumper ERR Error ERRS Errors ERTS Error rate test set ERTS Error rate test sets ERU Error return address update ES Extension service-voice grade INTER/TRA blocal 1-26 ESAC Electronic systems assistance center ESAP Emergency Stand-Alone prefix ESAP Emergency stand-alone prefix ESB Emergency service bureau ESC Enhanced speech circuit ESC Escape (ASCII control) ESC Three way calling USOC ESCC2 Extended high level serial communication controller ESCC8 Like ESCC2 ESD Electrostatic discharge ESD Extened super framing ESF Extended super frame ESF Speed calling USOC ESFF Extended superframe format ESL Emergency stand-alone ESL Essental service ESL Speed calling 8 code USOC ESM Call forwarding USOC ESM Economic study module ESMTC Electronic system maintance ESN Electronic serial number (Cell) ESN Electronic switched network ESN Emergency service number ESP Enhanced service procider ESP Enhanced service providers ESP Essential service protection ESP Print entire summary table ESS Electronic switching system ESSX Electronic switching systen exchange EST Established ESTAB Establish ESX Call waiting USOC ET Entrance facility-telegraph grade INTER/TRA blocal 1-26 ET Exchange termination ETAS Emergency technical assistance ETB End of transmission block ETC Estimated trunk ccs value ETF Electronic toll fraud ETL Equipment test list ETN Electronic tandem network ETRI Electronics and telecommunications research institute (ROK) ETS Electronic tandem switching ETS Electronic translation systems ETSACI Electronic tandem switching adminstration channel interface ETSSP ETS status panel ETX End of text EU End user EU Extension service-telegrasph grade INTER/TRA blocal 1-26 EUPOT End user-point of termination EV Enhanced emergency reporting trunk INTER/TRA blocal 1-26 EV Expected value EVB Busy call forward USOC EVC Bust call forward extended USOC EVD Delayed call forward USOC EVD Delayed call forwarding EVST (Ger) End exchange EW Off network MTS/WATS equivalent service INTER/TRA blocal 1-26 EWSD (Ger) Electronic dialing system (digital) EX Exercise EXD ECS crossloading option EXD Extra digit EXD Extra digit (MDII) EXP Extra pulse EXP Extra pulse (MDII) EXT Extension EXTC Expenditure type code F Facility direction F Fault (indicator) F Office or base unit from trouble report. F1 Facility system FA Frame aligner FA Fuse alarm FAA Facility accepted (SS7 in ISUP) FAC Facility FAC Facility Assiment Center FACD Facility changed msg. FACS Facilities assignment and control system FADS Dorce administration FANALM Fan alarm FAP Facilities analysis plan FAR Facility request (SS7: in ISUP) FAR Federal acquisition regulation FAS Frame alignment signal FAST First application system test FAT File allocation table FAX Faximile FC Feature control FC Frame control FC From cable FC/EC Function code and environment code FCA Final closure abandon (MDII) FCAP Facility capacity FCC Federal communications commission FCC Forward command channel FCC Frame control center FCD Frame comtinuity date FCG False cross or ground FCS File control systemction FCS Frame check sequence FD Private line-data INTER/TRA blocal 1-26 FDD Frame due date FDDI Fiber distributed data interface (x3t9.5) FDI Feeder/distribution interfaces FDM Frequency division multiplex FDM Frequency-division multiplexing FDMA FDM access FDP Field development program FDT Frame due time FDX Full duplex FDY Set fiscal day for LAC FEA Custom calling feature/PIC FEA Customer feature FEAT Feature FEAT Features FEBE Far end block error (IOM2 monitor message) FEC Forward error correction FECC Front end communication computer FED Far end data FELP Far end loop process FEMF Foreign electro-motive force FEPS Facility and equipment planning system FEV Far end voice FF Check appropriate space where trouble is located FF Form feed FG Group-supergroup spectrum INTER/TRA blocal 1-26 FGA Feature group A FGB Feature group B FGC Feature group C FGD Feature group D FGE Feature group E FGK Feature group K (ISDN Q.931) FIB Forward indication bit (SS7) FID Field indentifiers FIFO First in FIFO First in first out (storage) FIL Filter FIN Facility information msg. FIOC Frame input/output controller FIP Facility interface processor FIPS Federal information processing standards FISU Fill in signal unit (SS7) FITL Fiber in the loop FJ Frame jump (C/I channel code) FKP False key pulse FKP False key pulse (MDII) FL Fault locate FL Fault location FLA Flag FLD Field FLEXCOM Fiber optic communication FLR Frame layout report FLT Flat FM Frequency modulation FM01 DCT alarm activated or retired - 1AESS FM02 Possible failure of entire bank not just frame - 1A FM03 Error rate of specified digroup - 1AESS FM04 Digroup out of frame more than indicated - 1AESS FM05 Operation or release of the loop terminal relay-1AESS FM06 Result of digroup circuit diagnostics -1AESS FM07 Carrier group alarm status of specific group - 1AESS FM08 Carrier group alarm count for digroup - 1AESS FM09 Hourly report of carrier group alarms - 1AESS FM10 Public switched digital capacity failure - 1AESS FM11 PUC counts of carrier group errors - 1AESS FMAC Facility maintance administration center FMAC Facility maintenance and control FMC Force management center FMM Finite message machine FN Feature number FN File name FNBE Far and near end block error (IOM2 monitor message) FNPA Foreign numbering plan area FOA First office application FOC Fiber optic communications FON Fiber optics network FOR Frame order report FORPOT Foreign potential. FOS Frame operations summary FOS-ALC Fiber optic systems maintance - Alcatel FOS-ROCK Fiber optic system maintance - Rockwell FOT Forward transfer (SS7: in ISUP) FP Functional protocol FPC Foundation peripheral controller FPC Frequency comparison pilots FPS Fast packet switching FR Fire dispatch INTER/TRA blocal 1-26 FR Fixed resistance FR Flat rate FRAC Frame aligner circuit FRC Forced request configuration FREQ Frequency FRJ Facility rejected msg. (SS7 in ISUP) FRMR Frame reject (LAP-D response) FRPS Field reliability performance studies FRQ Facility request message FRS Flexible route selection FS File separator FS/SYM Function Schematic/Symbol Numbers (1AESS Test access) FSA False start abandon FSA False start abandon on incoming trunk FSC Frame synchronization clock (i.e. IOM2) FSK Frequency shift keying FSN Forward sequence number FT Foreign exchange trunk INTER/TRA blocal 1-26 FT Frame time FTA Frame transfer analysis FTC Frame transfer completion FTE Frame transfer establishment FTG Final trunk group FTL Frame transfer lets FTP File transfer protocol FTR Frame transfer reprint FTS Federal telecommunications system FTW Frame transfer withdrawal FUNCS Functions FV Voice grade facility INTER/TRA blocal 1-26 FW Wideband channel INTER/TRA blocal 1-26 FWD Forward FWM Frame work management FWS Frame work station FX Foreign exchange FX Foreign exchange INTER/TRA blocal 1-26 FXO Foreign exchange circuit office direction FXS Foreign exchange circuit station direction G Spare box. use for special studies. GAP (Ec) group of analysis and provision (for ONP) GB Great britain GBS Group bridging service GC Group card GCE Gated Oscillator Error GCI General circuit interface (IOM/u(k0)-interface) GCON Generic conditions GCP Generate Control pulse GCR General configuration register GCS Group control system GDSUCOM Global DSU common GDSUCOM Global digital service unit common GDX Gated diode crosspoint GDXACC Gated diode crosspoint access GDXC Gated diode crosspoint compensator GDXCON Gated diode crosspoint control circuit GEISCO General electric information services company GFR General facility report GG Getails of reported trouble. GH Gain hit GHZ Gigahertz GID Group ID GKCCR Generated key collection and compression routine GLA Generate lists for assignment GND Ground GNS Gainslope GNS Gainslope test (SARTS command) GOC General order control (TIRKS) GOS Grade of service GP Group processor GPA Gas pressure alarm GPIB General purpose interface bus GPPC General purpose power controller GPS Global positioning system GR General requirments (BellCoRe) GRA GRS acknowledgement GRASP Generic access package GRD Ground fault. GRD Ground. GRID Line unit grid. GRP Group GRP MOD Group modulator GRS Circuit group reset (SS7: in ISUP) GS Ground start (on-hook normal) GS Group separator GSA General services administration GSAT General telephone and electronics satellite corporation GST Ground start signaling GSZ Group size GTC General telephone company GTE General telephone electronics GTEI Global tei GTS Gamma transfer service GTT Global title transmission GWY Gateway Ger German H Hold state (in EOC) H Hours H Trouble ticket number. subparagraph 5.6.4. H&D High and dry (trunk test) H- High- H-RAP Hardware reliability assurance program HAC Hands-free add-on circuit (for speakerphone) HBS Hunt group blocks of spares HC High capacity 1.544 mb/ps-service code for LATA access HC Hunt count HCDS High capacity digital service HCDS High-capacity digital services HCFE High-capacity front end HCSDS High-capacity satellite digital service HCTDS High-capacity terrestrial digital service HD High capacity 3.152 mb/ps-service code for LATA access HDB3 High-density bipolar 3 (cept PRI) HDFI HSM digital facilities interface HDLC High level DLC HDLC High-level data link control HDSL High bit-rate digital subscriber line HDTV High definition television (soon to be the new buzz word!!) HDW Hardware HDX Half duplex HE High capacity 6.312 mb/ps-service code for LATA access HEAP Home energy assistance program HEHO High end hop off HF High capacity 6.312-service code for LATA access HF Hunt-from telephone number HFCC High capacity facility control center HFR Hardwara failure rate HG High capacity 274.176 mb/s-service code for LATA access HGBAF Hardware group blocking acknowledgment failure HGR Hunt group report HGS Hunt group summary HGUAF Hardware group unblocking acknowledgment failure HH History header HH Record of repair activity. HI High HI High impedance (C/I channel code) HI Highway interrupt HIC Hybrid integrated circuit HIM Host interface module HIS Hunting ISH HK Hook HL IT Siemens semiconductors (hl) HLC Highest lead factor group count HLDG Holding HLLAPI High level language application program interface HLSC High-level service circuits HM1 Intercom plus USOC HMCL Host message class assignment HMP Intercom plus HNPA Home numbering plan area HNS Hospitality network service HOBIC Hotel billing information center HOBIS Hotel billing information system HOLD Call hold (i.253 HP Hewlett-packard HP Non-DDS digital data 2.4 kb/s INTER/TRA blocal 1-26 HPO High performance option HQ Non-DDS digital data 4.8 kb/s INTER/TRA blocal 1-26 HR Hour HR Non-DDS digital data 9.6 kb/s INTER/TRA blocal 1-26 HRS Hours prefix HS High capacity subrate-service code for LATA access HSCC High level serial communication controller sab82520 HSCX Extended hscc sab82525 HSM Host switching module HSSDS High-speed switched digital service HT Horizontal tabulator HT Hunt-to telephone number HTI Highway transfer interrupt HU High usage HU High-usage trunk HUNT Hunting HUTG High usage trunk group HW High and wet. HW High-and-wet HW Non-DDS digital data 56 kb/s INTER/TRA blocal 1-26 HW Pcm highway HZ Hertz I Cable and pair or associated equipment I Information (LAP-D command) I Installation I Invalid I&I Investment and inventory I&M Customer services installation and maintenance I&M Installation & maintenance I- Information (numbered i-frames) I/O Ineffective other I/O Input/output devices I/O Tnput/output I0 Feature removed I1 Added feature IA Immediate action IA Ineffective attempts IAA Ineffective attempt analysis. IAAN Immediatel action report IAC0 DLI 0 access error IAC1 DLI 1 access error IACS Intergrated access cross-connected system IAD Incomplete address detected (incoming) IAM Initial address msg. (SS7: in ISUP) IB Instruction buffer IBC ISDN burst transceiver circuit IBN Integrated business network IBROFC ISDN BRCS and Analog Office totals IC Incoming call (x.25) IC Independent carrier IC Installation centers IC Inter-LATA carrier IC Inter-exchange carrier IC Interexchange carriers IC/MC Installation and maintence centers ICA Incoming advance ICA Incoming advance (MDII) ICAN Individual circuit analysis ICAO International civil aviation organization ICC ISDN communications controller ICC Interstate commerce commission ICCU Inmate call control unit ICD Interactive call distribution ICL Intra-RSM communication link ICLID Individual calling line id ICM Integrated call management ICN Interconnecting network ICOM (taiwan) integrated communication ICOT Intercity and outstate trunk ICP Intercept ICPOT Interexchange carrier-point of termination ICSC Inter-LATA customer service center ICSC Interexchange carrier service center ICSC Interexchange customer service center ICUG International closed user groups ICUP Individual circuit usage and peg count ICUR Individual circuit usage recorder ID Idle control code IDA (gb) interated digital access (b64+b8+d8) IDC Information distribution companies IDCI Interim defined central office interface IDCU Integrated digital carrier unit IDCU Integrated digital carrier unit . IDCU Integrated digital carrier unit i.e. AT&T Series 5 RT FP 303G IDDD International direct distance dialing IDEC ISDN d-channel exchange controller IDF Intermediate distributing frame IDI Initial domain identifier (ISO 7498) IDLC Integrated digital loop carrier IDLC Intergrated digital loop carrier IDP Individual dialing plan IDPC Integrated data protocol controller IDS Internal directory system IDVC Integrated data/voice channel IEC ISDN echo cancellation circuit IEC Interexchange carrier IEC International electrotechnical comission IEC-P (old name of iec-q3) IEC-Q1 Iec for 2b1q peb2091 IEC-Q2 Iec-q specially for lt and NT1 (without microprocessor) IEC-Q3 Iec-q with parallel processor interface (i.e. for daml) IEC-T Iec for 4b3t peb2090 IEEE Institute of electrical and electronics engineers IEPC ISDN exchange power controller IF Intermediate frequency IFAC Integrated digital carrier unit facility IFRB International frecuency registration board IFRPS Intercity facility relief planning system IFS (switzerland) integrated telecom service IGS Idenitfy graphic subrepertoire (teletex) IIN Integrated information network IJR Input a jeopardy reason ILC ISDN link controller ILINE IDCU line counts. IM Input mux IM Interface module IMA Additional ineffective machine attempts IMAS Integrated mass announcement system IMC IOS mailbox control IMCAT Input message catalog IMCF Interoffice multiple call forwarding IMD Intermodulation distortion IMM Input message manual IMMU IOS memory management unit IMP Impedance IMP Impules per minute IMP Interpersonal messaging protocol (x.420: p2) IMS Interprocessor message switch IMT Inter-machine trunk IMTS Improved mobile telephone service IMU Input measured ccs usage data IN Intelligent network IN/1 Intelligent network/1 INA Intergrated network access INAP Intelligent network access point INC Incoming trunk groups INC International calling INC International carrier INC SEL Incoming selector INCAS-A Integrated network cost analysis - access INCAS-LT Integrated network cost analysis - local and toll INCAS-S Integrated network cost analysis - shared INCAS/E Integrated network cost analysis system INCAS/I Integrated network cost analysis system - embedded INCIS Integrated network cost information system INCP Incomplete IND Individual INF Information INF Information (SS7: in ISUP) INIT Allocation table initalization INL Inter node link INN Inter node network INQ Complete circuit inquiry INR Information request (SS7: in ISUP) INS (japan) information network system (b64+b16+d8) INT Interrupt (i.e. C/I channel code) INTCCTRL International code control (NTI) INTCHG Interexchange INTEGRIS Integrated results information service INTELSAT International telecommunications satellite consortium INTR Interrupt INW INWATS (code 258(8000-8299)) INWATS Inward wide area telecommunications system INWATS Inward wide area telephone service INWBLKD INWATS returned blocked INWBLKD Inward wide area telecommunications service (INWATS) returned blocked INWBUSY INWATS all lines busy INWCCBL INWATS code control blocked INWDBOV INWATS data base overload INWDBTO INWATS data base timeout INWDSBL INWATS direct signaling blocked INWNNPA INWATS nonpurchased NPA INWNNPA INWATS nonpurchased numbering plan area (NPA) INWNOXL INWATS returned no translation INWONPA INWATS invalid ONPA INWONPA INWATS invalid originating numbering plan area (ONPA) INWOVLD INWATS returned overload INWUNEQ INWATS returned unequipped INWVLIN INWATS vacant line number INWVNXX INWATS vacant NXX IO Inward operator IOAU Input/output access unit (univac) IOC Independent operating company IOC Input/output controler (shelf) IOC Integrated optical circuit IOC International overseas center IOCC International overseas completion center IOCP Input/output configuration process IOCS Input/output control system IODB IDCU on-demand B-channel IOI Secondary input/output interface pack(s) IOM ISDN-oriented modular (architecture and interfaces) IOM2 Extended iom IOMI Input/output microprocessor interface IOP Input-output processor IOP Input/output Processor IOP Input/output driver IOP Input/output processor IOS ISDN operational software IOS Input/output supervisor (IBM) IOS Inventory order system IOSF Input/output shelf assignment IOT Inter-office trunk IOT Interoffice test command (SARTS command) IOT Interoffice testing IOTC International originating toll center IP Information provider IP Inprogress IP Intermediate point IP Internet protocol IPABX ISDN pabx IPAC ISDN pc adapter circuit IPACS Interactive planning & control system IPAT ISDN primary access transceiver IPB Sipb IPBC IOM2 PBC (old name for EPIC) IPC Inter-process communication IPC Interprocess communication IPCS IOS process control system IPCS Installation product costing system IPCS Interactive problem control system IPIB Intelligent personal computer interface board IPIDB IDCU peripheral interface data bus IPL Initial program load IPL Interoffice private line signaling IPL Interoffice private line signaling test (SARTS command) IPLAN Integrated planning and analysis system IPLS InterLATA private line services IPM Impulse per minute IPM Impulses per minute IPM Interruptions per minute IPP IOS protocol part IPP Integrated planning process IPPC Interdepartmental project planning committee IPR Installation performance results system IPS Installation performance results IPS Integrated Provisioning System IPS Integrated provisions system IPX Integrated packet exchange IQS Instant request system IR Incoming register IRBR Integrated resource billing report system IRC International record carrier IRIS Industry relations information system IRLF Incoming register link frame IRM Information resource management IRMC Incoming register marker connector IRO Industry relations operations IROR Internal rate of return IRP Integrated revenue planning IRPC ISDN remote power control psb2120 IRR Internal rate of return system IRRS Interactive request and retrieval system IRS Industrial revenue summary IRT IDCU remote digital terminal IRU Integrated recovery utility (sperry) IS Interrupt set IS/SADQ Interstate special access demand quantification ISA Indicate status application ISAC-P ISDN subscriber access controller ISAC-S ISDN subscriber access controller ISAM Indexed sequential access method ISC Intelligent serial controller ISC International switching center ISC Planintercompany services coordination plan ISC/TE Information systems center for technical education ISCAR Information systems costs analysis reports ISCOM SWBT intercompany service coordination (ISC) order monitor ISCP Integrated service control point ISCP/MSAP ISCP/multi-service application platform ISCP/SPOCK ISCP/service provisioning and on-line creation tool kit software ISDN Integrated services digital network ISF Inquire on a single facility ISG Isolated system grounding ISH Complete circuit inquiry short ISI Industry support layout ISIS Interstate settlements information system ISLM Integrated services line module ISLU Integrated services line unit ISLUCC Integrated services line unit common controller ISLUCD Integrated services line unit common data ISLUHLSC Integrated services line unit high level service circuit ISLUMAN Integrated services line unit metallic access network ISLURG Integrated services line unit ringing generator ISM ISDN switching module ISM Interactive synchronous mode ISMP Industry specific measurement plan ISMS Integrated service management system ISMTL Information systems management training ISN Information systems network ISN Integrated systems network ISNET Interim solution network (Kansas city only) ISO Information systems organization ISO International organization for standardization ISOFC ISDN office totals ISOPDB Information systems organization planning data base ISOSS Intercompany service order switching system ISP Intermediate service part ISPBX Integrated systems PBX ISPC International signaling point code (SS7) ISPF Interactive system productivity facility ISPI ISDN packet interface ISRP Information systems rules panel ISS Integrated switching system ISS Issue ISSANRC Interstate special access non-recurring ISSC Interfunction special service coordination ISSCO Intertoll ISSN Integrated special services network ISSN Intergrated specal services network ISSS ISDN supporting system ISTA Interrupt status register ISUP ISDN user part ISUP ISDN user part (SS7: q.76x) ISUP Integrated services user part IT Inactivity test (SS7: in SCCP) IT Intertandem tie trunk INTER/TRA blocal 1-26 ITAC ISDN terminal adaptor circuit ITC Independent telephone company ITC Interdepartmental training center at dallas-texas for ITD Intertoll dial ITEA Interoffice trunks engineering and administration ITF Integrated test facility ITG Intergrated traffic generator ITIMS Integrated transportation information management system ITIMS/IE Itims/information expert ITM Cable pair item number ITNA Improves thrid number acceptance ITNO Item number ITS Institute of telecommunication science ITS Integrated test system ITS Interactive training system ITSE Incoming trunk service evaluation ITSO Incoming trunk service observation ITSTC Information technology steering committee (cen ITT Idle trunk test ITU International telecommunication union ITU International telecommunications union ITVSE Intermediary transport vendor service center ITW Instructional technology workshop IU Network/port interface unit IUP Installed user program (IBM) IVD Integrated voice data IVP Installation verification procedures IVP Installation verification program IVTS International video teleconferencing service IWF Interworking facility (gateway) IWU Interworking unit (gateway) IX Interactive executive IXC Or icinterexchange carrier IXM Interexchange mileage IZ Interzone ==Phrack Magazine== Volume Four, Issue Forty-Three, File 23 of 27 {Acronyms Part III} J Enter centrex (CTX) or multiline hunt group (MLHG) number JAD Joint application design JAM Jumper activity management JCL Job control language JDC Japan digital cellular JDC Job duties code JDI Job disposition indicator JDIP Jmos/dopac interface process (comptroller system) JE Job evaluation JEC Journal entity code JES Job entry subsystem (IBM) JES Job entry system JES 2 Job entry system 2 (IBM) JES 3 Job entry system 3 (IBM) JET BTL TIRKS jumper evaluation technique JFC Job function code JGF Junctor grouping frame JIB Job information block (VMS) JIM Job information memorandum JIS Jurisdictional interstate services JK Jack JKLAP Jack/key/and lamp access panel JL Jumper length JMOS Job management operations system JMOS/PT JMOS/pricer-tracker JMOS/RPTS JMOS reports JMOSCA Jmos contract administration JMX Jumbogroup multiplex JOSS Job order status system (distribution services system) JOSSVM Job order status system/VM JOVIAL Jule's own version of the international algebraic language JP71 Joint practice 71 JP80 Joint practice 80 JPH Jumper placement history JSC Job status code JSN Junction switch number JSW Junctor switch JTR Jitter JTRS JMOS trouble reporting system (distribution services system) JUICE JMOS user input card entry (distribution services system) K DACS-SRDC K Equipment frame designation K Kilobit KBPS Kilobits per second KCA Key contributor award KCO Keep cost order KD Keyboard display KDROP Key display receive only printer KDT Keyboard display terminal KERMIT Kermit KEY Stop hunt or random make busy hunting KFT Kilofeet KHZ Kilo-hertz KHZ Kilohertz KITSKOTS Kansas inward toll service/Kansas outward toll service KOHM Kilohms KOP Thousands of operations per second KP Key pulse KPR Killer pair report KSDS Key sequence data set (IBM) KSM Create a transaction mask KSR Keyboard send-receive KSU Key service unit KTA Korea telecommunication authority (ROK) KTS Key telephone set KTS Key telephone system KW Keyword L Shift preference (if any) for this work to be performed. L/AOS Legal/advanced office system L2DOWN Level 2 is inoperable. L2QLTY Poor level 2 transmission quality. L3-ERC Layer 3 error control (IOS) L3M Layer 3 mgr. (IOS) LA Local area data channel INTER/TRA blocal 1-26 LA Loop assignment LAC LAN application controller LAC Loop assignment center LAD Label definition LAD Loop activity data LADS Local area data service LADT Local access data transport LADT Local area data transport LAI Line equipment assignment inquiry LAIS Local automatic intercept system LAJMS Ledger and journal maintenance system LAMA Local automatic message accounting LAMA-C Computerized local AMA for No. 5 crossbar LAN Local area network LANMS Light amplified by stimulated emission of radiation LAP Link access protocol LAPB (LAP- link access procedure of balanced mode LAPD (LAP-D) link access procedure of D-channels LAPD Link access procedure on the D channel LAPM (LAP-M) link access protocol for modems LAPX Lapb extended (t.71) LARG Lidb access routing guide LASS Local alarm scanning system LASS Local area signaling service LAT Local access termianl (RMS-D1) LATA Local access and transport area LATA Local access and transport areas LATA Local access transport area LATIS Loop activity tracking information system LATIS I/F Loop activity tracking information system interface LATIS/INPUT Locally developed program used to input to the latis system LB Voice-non switched line-service code for LATA access LBBD Loopback B1 LBI Load balance index LBK Loop test (SARTS command) LBK Loopback LBL Online tape label printing LBNCGI LIDB BNS message with call gapping indicator present LBNGM LIDB BNS garbled message LBNMGM LIDB BNS return value missing group or misrouted LBNNAN LIDB BNS return value no translation for an address of such nature LBNNCG LIDB BNS return value network congestion LBNNFL LIDB BNS return value network failure LBNNPG LIDB BNS return value nonparticipating group LBNNSA LIDB BNS return value no translation for this specific address LBNREJ LIDB BNS reject message received LBNSCG LIDB BNS return value subsystem congestion LBNSFL LIDB BNS return value subsystem failure LBNTO LIDB BNS message missed because of timeout LBNUP LIDB BNS message with unexpected reply LBNUUR LIDB BNS return value unequipped user LBO Line buildout LBP Load balance parameters LBR Large business remote LBRV Low bit rate voice LBS Land and building system LBS Load balance system LBS Load balance system (BTL) module of tnds LBST Loopback device signature table LBU Loopback devices signature table LBU Loopback unit LBn Loopback channel bn request (command in IOM2 monitor and EOC) LC Line card LC Line count LC Output line count LC Pending service order count LC Voice-switched line-service code for LATA access LCAMOS Loop cable administration and maintenance operations system (predictor) LCC Line class code LCCIS Local common channel interoffice signaling LCCL Line card cable LCCLN Line card cable narrative LCD List cable summary LCDCGI LIDB CCRD message with call gapping indicator present LCDGM LIDB CCRD garbled message LCDMGM LIDB CCRD return value missing group or misrouted LCDN Last called directory number LCDNAN LIDB CCRD return value no translation for an address of such nature LCDNCG LIDB CCRD return value network congestion LCDNFL LIDB CCRD return value network failure LCDNPG LIDB CCRD return value nonparticipating group LCDNSA LIDB CCRD return value no translation for this specific address LCDR Local call detail recording LCDREJ LIDB CCRD reject message received LCDSCG LIDB CCRD return value subsystem congestion LCDSFL LIDB CCRD return value subsystem failure LCDTO LIDB CCRD message missed because of timeout LCDUP LIDB CCRD message with unexpected reply LCDUUR LIDB CCRD return value unequipped user LCE Line concentrating equipment frame LCEN Line card equipment number LCI LAN CPU interface LCIE Lightguide cable interconnection equipment LCLOC Line card location LCM Line concentrating module LCMC Line concentrating controller module LCN Logical channel number LCN Logical channel numbers LCOS Line Class of service (GTE) LCP Language conversion program LCP List cable pairs LCR Least cost routing LCR Line concentration ratio LCRMKR Line card remarks LCS.MIT.EDU Telecomm digest archive site on the Internet LCS7 Link controller for signaling system No.7 LCSE Line card service and equipment LCSEN Line card service and equipment narrative LD Load LD Loading division LD Long distance LD Voice switched trunk-service code for LATA access LDBM Listing data base maintenance LDES Long distance experimental schedule LDM Logical data model LDMTS Long distance message telecommunications service LDN Listed directory number LDS Local digital switch LDSU2 Local digital service unit - model 2 LDT Local display terminal LDU Long distance usage analysis LE Leading edge (bsp) LE Line equipment LE Local exchange (contains D-CTL) LE Voice and tone-radio landline-service code for LATA access LEAD Loop engineering assignment data LEAP System testing tool to simulate multiple 3270 users LEAS Lata equal access system LEC Local exchange carrier LED Last entry data LED Light emitting diode LED Light-emitting diode LEE Nac related line equipment transfer order establishment LEFTS Loop electronic forecasting and tracking system LEG Customer training file LEIM Loop electronic inventory module LEIM Loop electronics inventory module LEIS Loop engineering information system (applications) LEN Line equipment number LENCL Line equipment number class LENG Length LERG Local exchange routing guide LET Line equipment transfers LETS Law enforcement teletypewriter service LEV Level LEW Line equipment transfer withdrawal LF Data low-speed-service code for LATA access LF Lease file LF Line Finder LF Line feed LF Line finder LF Load factor LF Low frequance LFACS Loop facilities assignment and control system LFACS Loop facility assignment and control system LFC Load factor calculation LFR Line failure report LFRC Local field reporting code LG Basic data-service code for LATA access LGC Line group controller LGN List hunt groups LH Line hunting (i.252 f) LH Voice and data-psn access trunk-service code for LATA access LI Length indicator (SS7) LI Link interface LIB Line interface board LIDB Line information data base LIDB Line information database LIE Left in equipment LIFECOST Life cycle cost system LIFO Last in LIJ Left In Jumper LIM Less than the specified number of pairs LIN Line LIN Transmit alit data to COSMOS LINCS Lan integrated network communications system LINIS Line and number inventory system LINK Loop interface network LINK1 The basic rate interface transmission extension (BRITE) link one is down LINK2 The BRITE link two is down. LINK3 The BRITE link three is down. LINK4 The BRITE link four is down. LINK5 The BRITE link five is down. LINK6 The BRITE link six is down. LIS Library information system LIST Listen LIT Line insulation test LIT Line insulation testing parameters LIU Lats interface unit LIU Line interface unit LIU Line user interface LJ Voice and data ssn access-service code for LATA access LK Voice and data-ssn-intermachine trunk-service code for LATA access LKNODE Link node LL Logical link LL Long distance terminal line INTER/TRA blocal 1-26 LL Long lines LLC Line load control LLC Low level controller sipx6100 LLD Low level device drivers (IOS) LLDB Location life data base LLF Line link frame LLID Ll identifier LLL Last look logic LLN Line link network LLN Line link network (ess) LLP Link layer protocol (lapd) LLS Local Line Switch (GTE) LME Line module equipment LMMS Local message metering system LMOS Loop maintenance operations system LMOS Loop maintenance operations systemr LMOS F/E Loop maintenance operations system front end LMOS HOST Loop maintenance operations system host LMOS I/F Loop maintenance operating system interface LMS Litigation management system LMS Loop maintenance system LMS/TUM Local measuring system/temporary usage measurement LMT Local maintance operations system LMTS Limits LMU Line multiplexer unit LMX L-multiplex LN Data extension LN Leased network LN Loop normal (on-hook normal) LNA Line and number administration LNA Low noise amplifier LNBAS Call failed due to the query being blocked at the switch LNBN Call failed due to the query being blocked in the CCS network LNG Longitudinal LNS Line number status LO Low threshold LOA Limit operator attempts LOAD Listing of acronym definition LOC Local LOC Local operating company LOC Location of cable on frame LOCAP Low capacitance LOCN Location LOE List originating line equipment LOE Location operating entity LOES Lajms online entry system LOF Lock off-line LOF Loss of frame LOGIC Logistics integrated control system LOGU Logical units assignments LOMS Loop assignment center operations management system LON Lock on-line LONALS Local off-net access lines LP Telephoto/facsimile-service code for LATA access LPA Link pack area LPBK Looped back LPCDF Low profile combined distributing frame LPCDF Low profile conventional distributing frame LPIE Loop plant improvement evaluator LPIE2 Loop plant improvement evaluator 2 LPK Line concentrating equipment line packs LPM Lines per minute LPM Logistic planning module LPS Log/print status LPT Loop test LQ Voice grade customized-service code for LATA access LR Loop reverse (off-hook normal) LR Protection relay-voice grade-service code for LATA access LRAP Long route analysis program LRC Longitudal redundancy check LRC Longitudinal redundancy check LRIA1 Long run incremental analysis i LRISP Long range information systems planning organization LRM Line resource monitor-ims (BMC) LRN Local reference number LROPP Long-rangeoutside plant planning LROT OR LRH Local rotary LRP Long rang planning LRS Lease record system LRS Line repeater station LRSS Long range switching studies LS Local service INTER/TRA blocal 1-26 LS Loop start signaling LS&E Local service and equipment LSA Local security administrator LSA Local subaccount LSB Lower side band LSBS Location specific bypass system LSD&F Local switching demand & facility data base system LSDB Listing service data base LSDF Local switching demand and facility data base system LSDN Local switched digital network LSE Line and station transfer order establishment LSEC Loss of sec (C/I channel code) LSHF Message LAN shelf LSI Large-scale integrated circuitry LSL Loss of signal level (C/I channel code) LSM Load synchronization mechanization LSM Local switching module LSN Logical session number LSO Local service office LSO Local storage option-ims (IBM) LSRP Local switching replacement planning LSRP Local switching replacement planning system LSS Lata switching systems LSS Listing service system LSS Listing services system LSS Loop switching system LSSGR Lata switching systems generic requirements LSSI Local special service inventory LSSR Local special service results LSSU Link state signal unit (SS7) LSSU Link status signal unit LST Line and station transfer LSU Line switch unit LSU Local storage unit LSU Loss of signal level of u interface (C/I channel code) LSUE Lsu error condition (C/I channel code) LSV Latch switch verification LSV Line status verifier LSW Line and station transfer withdrawal LT Lata tandem LT Line termination LT Local terminal LT Long distance terminal trunk INTER/TRA blocal 1-26 LT-S Lt on s bus LT-T Lt on t interface LTAB Line test access bus LTB Last trunk busy LTC Line trunk controler LTC Local test cabinet LTD Local test desk LTD Local test desk (#16 LTD Long term disability LTD Lt disable (C/I channel code) LTERM Logical terminal-ims (IBM) LTF Light terminal frame LTF Lightwave terminal frame LTF Lightwave terminating frame LTF Line trunk frame LTG Line translation group LTG Line trunk group LTI Loop termination identifier LTMA Lightwave terminal multiplex assembly LTMA Lightwave terminating multiplexing assembly LTN List telephone numbers LTOP Long term disability plan LTP Line and trunk peripherals LTP Local test port LTP Loop technology planning LTS Loss test set LTU Line trunk unit LTUC Ltu control LU Line unit LU 6.2 Protocol for appc LU2 Line unit model 2 LUA Link up america tracking LUCHBD Line unit channel board LUCOMC Line unit common control LUHLSC Line unit high level service circuit LUIF Living unit interface file LUM Line utilization monitor-ims (BMC) LUPEX Line unit path exerciser LURR Large user reproduced records system LV Sdlv LVL1ERR Level 1 protocol error. LVL2ERR Level 2 protocol error. LVL3ERR Level 3 protocol error. LVM Line verification module LW-SSS Lightwave system support services by weco LWC Leave word calling LX 2 Local originating LX 2 Local terminating LXE Lightguide express entry LZ Dedicated facility-service code for LATA access M Latest date that this ticket can be loaded. M M(transmit) signal lead M Maintance M Minutes M LETTER Methods letter M O Master office M S Main station M S Mark sense M&P Methods and procedures M-MONEY Maintenance money M-STARS Measurement and statistics tracking and reporting system M/ATR Maritime/aviation tracking reports M/W Microwave M5 Five-minute MA Cellular access trunk 2-way INTER/TRA blocal 1-26 MA Maintenance administrator MA Multiple access (primary) MA02 Status requested MA03 Hourly report of system circuits and units in trouble MA04 Reports condition of system - 1AESS maintenance MA05 Maintenance interrupt count for last hour - 1AESS maintenance MA06 Scanners MA07 Successful switch of duplicated unit (program store etc.) - 1AESS MA08 Excessive error rate of named unit -1AESS maintenance MA09 Power should not be removed from named unit - 1AESS maintenance MA10 Ok to remove paper - 1AESS maintenance MA11 Power manually removed from unit - 1AESS maintenance MA12 Power restored to unit - 1AESS maintenance MA13 Indicates central control active - 1AESS maintenance MA15 Hourly report of # of times interrupt recovery program acted - ma MA17 Centrex data link power removed - 1AESS maintenance MA21 Reports action taken on mac-rex command -1AESS maintenance msg MA23 4 minute report- emergency action phase triggers are inhibited MAB Metallic access bus MAC Machine administration center MAC Major accounting center MAC Mechanized assignment control (BTL) MAC Missed appointment code MAC Monitor analysis & control of fa standard values MACBS Multi-access cable billing system MACS Major apparatus and cable system MACS Mechanized analysis of customer systems MACS(DS) Major apparatus control system (dist. svcs) MADN Multiple access directory numbers MADPE Address parity error MAEC Media access error counter MAI Multiple access interface (univac) MAILLOG Manager electronic mail logging system MAINT Maintenance MAINT Maintenance handler MAL Maintance action limits MAL Manual assignment list MALRU Mechanized automatic line record update MALT Maintence transmission action limit table MAMA Mechanized automatic message accounting MAMA Mobile automatic message accounting MAN Manual MAN Metropolitan area network MAN Miscellaneous account number MAP Maintance and administration position MAP Maintenance and administration position MAP Maintenance and administrative position (NTI) MAP Management assessment program MAP Manual assignment parameters MAP Manufacturing automation protocol MAP Mobile application part MAPCI Map command interpreter (NTI) MAPPER Maintain and prepare executive reports MAPS Mechanized accounts payable system MAPS Modeling and planning system (BTL) MAPSS Maintenance & analysis plan for special services MAPSS Maintenance and analysis plan for special services MAQ Manual assignment file inquiry MAR Market analysis report (BTL) MAR Microprogram address register MAR Multi-alternate route MARC Market analysis of revenue and customers system MARC Market analysis of revenues and customers MARC/CAPS Market analysis of personnel and customer analysis profile MARCH A computer system MARG Margin Parameter MARK Mechnized Assiment Record Keeping System (GTE COSMOS) MARK IV General purpose information storage and retrieval system MARS Mechanized automative repair system MARS Multiple access repair system MAS Interfacesmessage analysis sampling plan MAS Main store MAS Mass announcement system (900 service) MAS Memory administration system MASB Mas bus MASC Mas controller MASM Mas memory MAST Mail analysis and sales tracking MAT Manual assistance tag MAT Metropolitan area trunk MATFAP Metropolitan area transmission facility analysis program MATR Maritime/aviation tracking system MATR Modified answering time recorder MATS Marketing access tracking system MATS Mechanized analysis of traffic studies system MAVIS McDonnel Douglas automatic voice information system (model 1018t) MAX Maximum MAX Maximum messages MAX Maximum percentage value of entity fill or maximum ccs value MAXS Metallic automatic cross-connected system MAY Modify an assembly MB Make busy MB Make-busy or made-busy MB/S Megabits per second. MBO Management by objectives MBP Metallic bypass pair MBPS Megabits per second MBX Measured branch exchange MBYTE Megabyte MC Machine congestion MC Maintance connector MC Maintenance center MC Maintenance circuit MC Marker class of service MC Memory controller MCA Misrouted centralized automatic message accounting (MDII) MCAS Material cable administrative system MCB Message control bank (sperry) MCC Maintance control center MCC Maintenance control center MCC Manual camera control MCC Master control center MCC Minicuster controller MCCI Mechanized customer contact index MCCRAP Master control center trouble report analysis plan MCCS Mechanized calling card service MCE Establish a maintenance change ticket MCH Maintenance channel MCH Manually change hunt MCHB Maintenance channel buffer MCI Malicious call identification (i.251 g) MCI Microwave communications incorporated MCIAS Multi-channel intelligent announcement system MCIAS Multi-channel intercept announcement system MCINT Mate control interrupt MCL Maintenance change list MCN Machine congestion level # where MCI=machine congestion level MCN Master control number MCN Metropolitan campus network MCOS Multiplexer out of synchronization MCP Mechanized credit provisioning system MCR Establish a maintenance change repair MCR Mass call register MCS Master cpu subsystem MCS Meeting communications service MCS Multiple console support MCTAP Mechanized cable transfer administration plan MCTRAP Mechanized customer trouble report analysis plan MCTSI Module controller/time slot interchange MCTSI Module controller/time-slot interchange unit MCW Maintenance change ticket withdrawal MD SS7fe message distributor MD/RS Mechanized denial/restoral system MDACS Modular digital access control system MDC Manually disconnect a working circuit MDC Marker distributor control MDC Materials distribution center MDC Meridian digital centrex MDCMES Management development center mechanized enrollment system MDF Main distributing frame MDF Main distribution frame MDII Machine detected interoffice irregularities MDII Machine-detected interoffice irregularity MDIS Marketing data interface system MDLIE DLI interface error MDOG Mechanized disbursement of gasoline MDP SS7 fe message distribution protocol MDR Mechanized draft reconciliation MDR Message detail record MDS Message design systems MDT Management development/training MDU Marker decoder unit MDX Modular digital exchange ME Management employment ME & ASSM Management employment & assessment ME CORP Corporation management employment MEANS Model for economic analysis of network service MEAS Measure MEASMT Measurement MEC Maintenance engineer center MEC Manually establish a circuit MEC Mobile equipment console MECA Mechanization of engineering & circuit provisioning MECAB Multi exchange carrier access billing MECCRRF Mechanized credit reference system MECH More efficient call handling MECOD Multiple exchange carrier ordering and design MED Medium threshold MED Multipoint end-link data MEDPLUS Medicare part b reimbursement payments MEDS Mechanized expense distribution system MEF Master employee file MELD Mechanized engineering and layout for distributing frames MEP Medical expense plan MERITS Measurement of exchange records integrity through sampling MERP Mechanization of estimate results plan MERS Most economic route selection MERT Master employee record tape MESA Mechanized edits of street address MESS Message MET Multibuton electronic telephone MET Multibutton electronic telephone METASX Metallic access MF Mainboard firmware (IOS) MF Multi frame MF Multi frequency MF Multifrequency MF Multiplexer frame MFAS Mechanized forecasting and analysis system MFC Master file directory (VMS-catalog of UFDS) MFC Modular feature construction MFC Multiple frame operation control (IOS) MFENET Magnetic fusion energy network MFFAN Miscellaneous frame (CM2 offices only) MFJ Modification of final judgement MFJ Modification of final judgment MFJ Modified final judgment (consent decree) MFR Discmanufacture discontinued MFR Mechanized force report MFR Multi-frequency receivers MFRS Management force reporting system MFS Message formatting service-ims (IBM) MFT Metallic facility terminal MFT Multiprogramming with a fixed number of tasks MG Marker group MG Marker group number MG Mastergroup MGB Main ground bus MGB Master ground bar MGBAF Maintenance group blocking acknowledgment failure MGR Manager MGSC Message service customer counts MGSG Message service multi-line hunt MGT Mastergroup translator MGUAF Maintenance group unblocking acknowledgment failure MH Modified huffman code (fax) MHD Moving head disk MHD Moving head disk drive(s) used in the am. MHDC Moving head disk control MHDDC Moving head disk data/clock MHS Message handling service MHS Message handling system MHZ Megahertz MI Machine interface MI Message interface on the MI Swbt minimal input MIAS Marketing information analysis system MICA Mechanized intercompany contract administration MICC Minicluster controller MICE Modular integrated communications environment MICI Mechanized independent company input MICR Minimal input customer records MICRO/TEL Micro/tel force analyzer MICS BTL maintenance space inventory control system MICU Message interface and clock unit MICU Message interface clock unit MID Master interim design MIFM Mechanized installation force management MIG Mechanized interval guide system MIIS Management inventory information system MIMIC Mts-wats intrastate model for incremental cost MIN Minimum MIN Minimum percentage value of entity fill or minimum CCS value MIN Mobile identification number MINX Multimedia information network exchange MIOIO I/O invalid operation error MIOLE I/O lock error MIOPE I/O bus parity error MIOTO I/O timer time out error MIOUE I/O unlock error MIP Microprocessor interface port MIPP Management surplus income protection plan MIPS Million instructions per second MIR Micro-instruction register MIRA Maintenance input request administrator . MIRA Mark iv information retrieval aid MIS Management information system MIS Mechanized intercepting system MIS/C Management information system/computer MISC Miscellaneous MISCF Miscellaneous frame MISS Management information staffing system MITS Microcomputer interactive test system MIU Metallic interdace unit MIZAR Management job evaluation MJEC Multiple job function codes MJF Modified final judgement MJU Multipoint junction unit MKBUSY Make busy. MKR Marker MKTG Marketing ML Matching loss MLAC Manual loop assignment center MLC Miniline card MLC Monitor level code MLCD Multi-line call detail MLH Multiline hunt MLHG Multi-line hung group MLHG Multiline hunt group MLI Message link interface MLIIBLNG Microlink II billing MLNC Failure to match and no circuit MLPA Modifiable link pack area (IBM) MLSS Machine load service summary MLT Mechanized loop test MLT Mechanized loop testing system MLT-1 Mechanized loop testing system-1 MLT-2 Mechanized loop testing - the second generation of equipment MLT-2 Mechanized loop testing system-2 MMA Multi-module access unit (Univac) MMC Manually modify a circuit MMC Minicomputer maintenance center MMEME Memory system error MMG Minicomputer maintenance group MMGT Multimastergroup translator MMI Man-machine interface MML Man machine language MMM Message mile minute MMOC Minicomputer maintance operation center MMOC Minicomputer maintenance operations center MMOCS Minicomputer maintenance and operations center system MMP Module message processor MMPP Mechanized market programming procedures (BTL) MMRCS Minicomputer maintenance and repair center system MMS Main memory status MMS Memory management system MMS/SSII Marketing measurement system/support system II MMS43 Modified monitoring state 43 code MMSU Modular metallic service unit MMT Multiple message threshold MMU Memory management unit (IOS) MMX Mastergroup multiplex MN02 List of circuits in trouble in memory MNP Microcom networking protocol MOC Machine operations center MOC Maintenance and operations console MOC Maintenance operation console MOC Ministery of communication MOC Moe order completion MOD Ministery of defense MOD Modifier MOD Modulated MOD Module number MOD1 Miscellaneous per SM measurements (MOD1) MODCOES Modified central office cost MODEM Modulator-demodulator MOE Mass oe transfers MOF Mass oe frame transfer listings MOG Minicomputer operations group MOI Maintenance and operation interface MOI Mizar order inquiry MOMS Missouri marketing system MON Monitor MON Monitor channel (i.e. IOM2) MON Mouth MOOSA Mechanized out of service adjustment system MOOSE Macs online organization system entry (distribution services) MOS Maintenance and operations subsystem MOS Metal oxide semiconductor MOSOP Mechanized operator services occupational payroll MOST Managing operations systems in transition MOSTED Motor vehicle/special tools expense distribution MOT&R Master office test and release circuit MOTS Mechanized operations tracking system MOU Minutes of use MOU-AS The annual study module of DRP/MOU MOU-DA The data accumulation module of DRP/MOU MOVE Move remote line Concentrating module MOW Moe order withdrawal MP Maintance POSITION MP Message processing program MP Microprocessor MP Multi-processor MPAP Management potential appraisal plan MPC Marker pulse conversion MPC Messages per customer MPC Mp command MPCG Message processing clerical guide MPCH Main parallel channel MPDB-OS Outside plant-pair gain MPDBCOAR MPDB-central office equipment and repair services MPDBSRVC Office supplies computers and other services MPDU Message protocpl data units (x.411) MPES Message processing entry system MPFRS Mechanized project force requirement system MPI Mechanized project impact system MPK Modify work package MPLR Mechanized plant location records system MPLUM Mechanized plant utilization management MPN Master work package number MPOOS Modem pool line out of service. MPOW Multiple purpose operator workstation MPPD Multi-purpose peripheral device MPRIN Mate peripheral interrupt MPS Mechanized pension system MPS Misplaced start pulse MPS Misplaced start pulse (MDII) MPT Message transfer part MPTS Market planning and tracking system MQ Metalic customized-service code for LATA access MQH Marker queue high MQL Marker queue low MR Maintenance request (BTL) MR Measured rate MR Message rate (BSP) MR Message register MR Message register COSMOS command MR Modified read (relative element address designate MR Monitor read (flow control bit in IOM2) MR/IBPS Management report/integrated budget and planning system MRAA Meter reading access arrangement MRCS Modification request control system MRDB Memory resident data base MRDYT Ready time out MRF Maintenance reset function MRF Message refusal received (outgoing) MRF Message retention file MRFA Mechanized repair force administration MRFF Master reference frequency frame MRFIS Mechanized request for information systems MRO Message register option MRP Mechanized revenue planning system MRPS Mobile radio priority system MRR Mandatory review reporting MRS Management reporting system (TNDS) MRSELS Microwave radio & satellite eng. & lic MRTI Message-rate treatment index (AMA NTI) MRTS Mechanized real time tracking system MRTTA Message recording trunk trouble analysis MRWPE Read or write parity error MS Machine screw (BSP) MS Maintenance state MS Measured service MS Mechanized scheduling MS Memory subsystem MS Menue software (sipb.exe) MS Microseconds MS6E Message switching #6 equipment MS7E Message switching #7 equipment MSA Management science america MSAG Master street address guide MSC Media stimulated calling MSC Minimum service charge MSCP Mass storage control protocol MSCS Management scheduling and control system MSCU Message switch control unit MSCU Message switch controller unit MSDS Material safety data sheet system MSFDB Market share forecast data base MSGBUF Message buffer MSGCLS Message class MSGLOCK Message lock MSGNO Message number MSGP Microcomputer support group programming MSGS Message switch MSK Output a transaction mask MSKMR Mate reset MSM Multi-state marketing system MSMTCH Mismatch. MSN Multiple subscriber number (i.251 MSORS Mechanized sales office record system (BTL) MSP Management salary plan MSP Metropolitan service plan MSPR Message switch peripheral unit MSR Marketing surveys and reports MSR Mechanized sales results system (mbt directory sales) MSR Mechanized service record MSR Mizar status report MSR/DIS Mechanized service record/disability subsystem MSS Mass storage system MSS Mss is a dialup for... database of 1800 numbers... MSSS Mechanized supply stock system MSTIC Mechanized standard time increments (we/eplans) MSTS Measured service tracking system MSU Message signal unit MSU Metallic service unit MSU Msg. signal unit (SS7) MSUCOM Metallic service unit common MSUS Measured service usage studies MSUSM Subunit select mismatch MT Master record tape unit number or tape drive to write MT Wired music INTER/TRA blocal 1-26 MTA Message transfer agent (x.400) MTAE Message transfer agent entity (x.400) MTB Magnetic tape billing MTB Metallic test bus MTC Facs maintenance transaction MTCE Maintenance (default). MTCE Maintenance parameters MTD Magnetic tape drive MTD Mutilated digit MTD Mutilated digit (MDII) MTECS Iimechanized toll error correction system phase ii MTECS Mechanized toll error correction system MTEL Main telephone MTF Master test frame MTH Magnetic tape handler MTIB Metallic test interconnect bus MTIBAX Metallic test interconnect bus access MTINT Miscellaneous timer interrupt MTL Maximum termination liability MTLR Mechanized trouble log report MTLT Maintance transmission action limit table MTM Maintenance trunk module (NTI) MTO Master terminal operator MTP Management transitional program MTP Message transfer part (SS7: q.701-q.710) MTP Message transfer part. MTP Message transfer protocol (x.411: p1) MTR Manually test a response MTR Mechanized time reporting MTR Tape drive to read MTRS Marketing or management time reporting system MTRS Mechanized training records system MTRS/FCC Management time reporting system/fcc report MTRT Mate ready time out MTS Manual test system MTS Memory time swich peb2040 MTS Message telecommunications service MTS Message telecommunications system MTS Message telephone service MTS Message teleprocessing system MTS Message toll service MTS Mobile telephone service MTSC MTS CMOS (512 incoming channels) MTSDB Message telecommunications services data base MTSI Msg telecommunications ser price index MTSL MTS large (1024 incoming channels) MTSO Mobile telephone switching office MTSS MTS small (256 incoming channels) MTTP Master trunk test panel MTU Magnetic tape unit parameters MTU Maintenence termination unit MTU Media tech unit MTW Tape drive to write MTX Mobile telephone exchange MU Maintenance usage MU Message unit MUC Material usage code MULDEM Multiplexer-demultiplexer MULT Multiple MUM Measured unit message MUNICH Multichannel (32) network interface controller MUPH Multiple position hunt MUSAC Multipoint switching and conferencing unit MUSIC Modeling for usage sensitive incremental costs MUT Miniaturized universal trunk frame MUT Multi-unit-test MUX Multiplex MUX Multiplexer MVAS Motor vehicle accident summary MVCCW Commstar ii call waiting USOC MVP Multiline variety package MVS Multiple virtual storage MVS Multiple virtual storage operating MVS/MODS TSO display operator messages from programs running under MVS/SP Multiple virtual storages/system product operating system MVS/SPA Multiple virtual storages/system product assist operating MVS/XA Mutliple virtual storage/extended architecture MVT Multiprogramming with a variable number of tasks MVTC Motor vehicle type code MW (ger) service word MW Mandatory work MW Multiwink MWCP Mechanized wire centering program (BTL) MWI Message waiting indicator MWPER Write protect error MX Monitor transmit (flow control bit in IOM2) MXU Multiplex units MXU Multiplexer unit ==Phrack Magazine== Volume Four, Issue Forty-Three, File 24 of 27 {Acronyms Part IV} N Estimated time to complete this ticket. N No corrective action N(R) (NR) receive sequence number N(S) (NS) transmit sequence number NA CSACC link (EPSCS) INTER/TRA blocal 1-26 NA Next address NA Normal alignment NAAP New affirmative action program NAB Network analysis bureau NAC Network administration center NAC Network application center NAC Non-area code NACK No ground acknowledgment received on a ground start private facility (FX) trunk NAFMAP Network administration force management and productivity NAG Network architecture group NAI Telephone number assignment inquiry NAK Negative acknowledge NAM Number assignment module NAND Not-and gate NANP North american numbering plan NAP Network access pricing NAP Network analysis program (BTL) NAR Nac assignment review NARS National yellow pages services accounts receivable system NAS Network analysis system NAS Numerical and atmospheric sciences network NAS/CARS Network analysis system/central analysis report system NAS/SRS Network analysis system/subscriber recording system (MBT) NASS Network adminstration support system NATL National code (NTI) NAUG Network administration user group NB Narrow band NBSY Number of busy (trunks) (NTI) NC CNCC link (SPSCS) INTER/TRA blocal 1-26 NC Network channel NC No circuit NCA No circuit announcement NCAT Network cost analysis tool NCC National coordinating center (national emergency) NCC Network control center NCC Notify corrupted CRC (in EOC) NCCF Network communication control facility (IBM vtam/mcp option) NCCF Network communications control facility NCD Network call denial NCDAFTA NCD denied after answer NCDAFTA Network call denial (NCD) denied after answer NCDBEFA NCD denied before answer NCDBLKD NCD returned blocked NCDCCBL NCD code control blocked NCDDBOV NCD data base overload NCDDBOV NCD database overload NCDDENY NCD deny received NCDDSBL NCD direct signaling blocked NCDNOXL NCD returned no translation NCDOVLD NCD returned overload NCDUNEQ NCD returned unequipped NCH Noch NCI Network channel interface NCI No card issue NCLK Network clock NCLS Non-capitalized lease system NCMASTER No circuit master NCOO Network central office operations NCOS Dms 100 class of service NCOSC Network clock 2 oscillator NCOSS Network communication and operations support system NCP National control point NCP Network control point NCP Network control point (in a SDN) NCP Network control program (IBM3725 software) NCR- Sclrnetwork completion report-system called line report system NCRPAB Network cost results plan NCS National communications system NCS National communicatons system NCSPC Non-conforming stored program control NCT Network control and timing NCT (CP) Network control and timing call processing NCT LINKS Network control and timing links NCTE Digital network channel equipment NCTE Network channel terminating equipment NCTE Network channel terminating equipment (FCC NT1) NCTLNK Network control and timing link NCU Network control unit ND Network data line INTER/TRA blocal 1-26 NDA Network data analyzer NDA Network delivery access NDBS Network data base system NDC National destination code (i.e. area code) NDC Network data collection NDC Node data collection NDCC Network data collection center NDIS National dial-it services NDPCC Network data processing coordination center NDRAS Network distribution resource administration system NDS Network data system NDS Network distribution services NDS-TIDE Network data system-traffic information distributor and NDS/ANN Announcement system - System/36 NDS/BMR Bmrbudget morning report - System 36 NDS/CONAD Conadcontract administration system - System 36 NDS/FLEXNDS Flexible reporting NDS/FORMS Mechanized forms - System 36 NDS/MT Mechanized tool interface - System 36 NDS/PDB Personnel database - System 36 NDU Network data unit NE Near end NE Network element NE Network elements NEAS Non-optional extended area service NEBE Near end block error (IOM2 monitor message) NEBS Network equipment-building system NEBS Network equlpment-building system NEBS New equipment-building system NECA National exchange carrier association NECC National emergency coordination center (bellcore) NEG Negative NEON Nonmanagement employee opportunity network NERC National emergency relocation center NESAC National electronic switching assistance center NESC National electric safety code NET (ec) european standards of telecommunication NETPARS Network performance analysis reporting system (IBM Vtam) NETPRT Netprt NETS Nationwide emergency telecommunications system NETTIMS Nettims NETWORK Sidethe segment of the time slot interchanger (TSI) that is NEXT Near end cross (x) talk NEXT Near end crosstalk NEXT Node exhaust tool system NFID Non-fielded id NFM Network force management NFS Network file system NFT Network file transfer NG No good NGF Number group frame NGF Number group frame for 5 Cross Bar NHLS Next higher level support NHR Non hierarchial routing NHR Not hard to reach NI Network interface NI/NC Network interface/network channel NID Network in dialing NID Network information database NIP Nucleus initialization program NIPA Net income and productivity analysis NIRS National yellow pages services invoice receiving system NIS Operation system-intelligent network elements NIS(FLEXCOM) Network interface system - OPS/INE NKP No key pulse NKP No key pulse (MDII) NL-PG Line number page NLD Nonlinear distortion NLD-SN Nonlinear distortion signal/noise NLDM Network logical data manager (IBM VTAM option) NLP Network layer protocol NM Network maintenance NM Network management NM Network management. NM Network module NMA Network management applique NMA Network monitoring and analysis NMAT Nonmanagement attendance tracking system NMB Network management busy (NTI) NMC Network management center NMC Network mondule controller (NTI) NMDT Network management display terminal (AT&T) NMMPEN Network maintenance management planing NMOS Network management operations support NMPR Network management printer (AT&T) NMS Network management services NMS Network management system NN Two digit number NNN Three digit number NNNN Four digit number NNX Central office code designating the customer exchange NNX Network numbering exchange NNX Telephone exchange code NO Number NOC National operations center at Bedminister N.J. NOC Network operations center NOC Normalized office code NOCS Network operations center system NOD Network out dialing NODAL Network operations forum NOE Number of oes to be assigned NOL Nac service order listing NOMAD No-op instruction NOPS Network operations plan system NOR/TADS North region/testing and development system NORAD North american air defense command NORGEN Network operation report generating NORGEN Network operations report generator NORGEN Network operations report generator system NORM Normal NORM Return to normal (IOM2 monitor command/message) NOS Network operating system NOTIS Network operations trouble information system NOW Network optical warehouse NP Non-published NPA Area code and exchange number NPA Network peformance analyzer (IBM) NPA No power alarm NPA Numbering plan area (area code) NPAP Nonmangement performance appraisal plan NPC Network processor circuit NPC No parameter choices NPDA Network problem determination applicator (IBM) NPH Network protocol handler NPM Network performance monitoring system NPS Network planning system NPSI Ncp packet switching interface NPUMP Normal pump NPV Net present value NQ Telegraph customized-service code for LATA access NR No response. NRAS Nova/rider awards system NRC Non-recurring charge NRG Number of rings NRM Normal response mode (hscx) NRM Normalizing ccs value NRODD Non-redundant ODD NRRI National regulatory research institute data NRRT Non-reroutable traffic NRS Network routing system (MBT) NRT No response while in test mode. NRZ Non return to zero NRZC Nrz change NRZI Nrz inverted NRZM Nrz mark NSA National security agency NSAC Network service administration center NSACGCOMP NS SCP ACG component NSBADRESP NS SCP response message with invalid data NSC Network service center NSCMP Network service center multi (dddcservice bureau) NSCS Network service center system NSD No start dial NSD Number summary display NSDB/IA Network and service data base/interface administration NSE Network switching engineering NSE Noise NSEC Network switching engineering center NSEP National security emergency preparedness NSFNET National science foundation network NSN Network services node NSNONRTEMSG NS reject message NSP Network service part (SS7: SCCP+MTP) NSP Non sent paid (coin) NSPEC Node spec file NSPMP Network service performance measurement plan NSPMP Network switching performance measurement plan NSPRR Network switching performance results report NSQRYFAIL NS query fail NSS Network support system NSSD Network switched services district NSSNCOMP NS SCP response message with a send notification NSSNCOMP NS SCP response message with a send notification received at the switch NSTAC National security telecommunications advisory committee NSTNMSG NS termination notification message sent from the switch to the SCP NSTS Network services test system NSU Network support utilities NSs Network system (i.e. DACS; SDACSL CDACSL OSU; CSU... etc) NStA (Ger) PBX NT Network termination NT Northern telecom NT Protection alarm-metalic-service code for LATA access NT/S NT simulator SIPB7020 NT01 Network frame unable to switch off line after fault detection NT02 Network path trouble trunk to line - 1AESS network trouble NT03 Network path trouble line to line - 1AESS network trouble NT04 Network path trouble trunk to trunk - 1AESS network trouble NT06 Hourly report of network frames made busy - 1AESS network trouble NT1 NT serving layer 1 (NCTE) NT10 Network path failed to restore -1AESS network trouble NT2 NT serving layer 1 to 3 (subscriber interface of nt NTC National trunk congestion NTD Normal direction NTDACT Network termination (NT) is deactivated. NTE Network terminal equipment NTE Network terminating equipment NTEC Network technical equipment center NTEC Network terminal equipment center NTEC Networkbterminal equipment center NTI Northern telcom inc. NTIA National telecommunications and information agency NTM Nt test mode (IOM2 monitor message) NTN Number of tns to be assigned NTO Network terminal option (IBM) NTOFN NT off normal. NTP Northern telecom practice (NTI) NTPWR NT lost power. NTRAP Network trouble analysis plan NTS Network technical support NTS Network test system NTT No test trunk NTTMP Network trunk transmission measurement plan NTWRK Network NU Protection alarm-service code for LATA access NUA (international) network user address NUA Network user address NUA Network utilization analysis NUC Nailed-up connection NUI Network user identification NUL Null NUP National user part NV Protective relaying/telegraph grade-service code for LATA access NVM Non volatile memory (eeprom) NW Telegraph grade facility-75 baud-service code for LATA access NWB Network-busy (NTI) NWK Adminnetwork administration budgets system NWM Network management (NTI) NWPK Network packs NXX Refers to the central office designation of the telephone NY Telegraph grade facility- 150 baud-service code for LATA access NYNEX NYNEX corporation NYNEX New york NYPS National yellow pages services NYPSA National yellow pages services association O Priority. O+I Originating plus incoming calls to a switching module. O-LTM Optical line terminating multiplexer O/S Operating system OA Line equipment assignment option OA Out of alignment OA&M Operations OA&M Operations administration and maintance OAM Office data administration system OAP Operator services position system administrative processor OASIS Office automation strategy for information systems OASIS Overseas accounting settlement and information OASYS Office automation system OATQ OSPS ANSI TCAP query and reply OATS Operator assistance tracking system OBA Out of band announcement OBF Ordering and billing forum OBH Office busy hour OBS Observed data rate OC Office communication OC Operating company OC Operator centralization OC&C Other charges and credits OCAS OSPS customer account services OCAS7 OSPS customer account services CCSS7/international CC validation OCC Other common carrier OCC Other common carriers OCC Usage occupancy OCCH Outgoing connections per circuit per hour OCCS OSPS common channel signaling OCCS Order control and coordination system (BTL) OCE Other common carrier channel equipment OCN Operating company number OCOIN OSPS coin OCP Optional calling plan OCP Origination point code (SS7) OCPDG Ocp data gathering OCR Optical character reader (auerbach computer technology report) OCR Optical character recognition (IBM) OCRS Optical character recognition system OCS Offical communication services OCS Old class of service OCS/CTS Official communications services installation and OCS/CTS Official communications services installation and maintenance cos OCSDSELR OCS data station equipment location report OCSOLRM Official communications services (OCS) on-line reference OCTD OSPS centralized automatic message accounting tone decoder OCU Office channel unit ODA Office data administration ODA Office data assembler ODA Office document architecture ODAC Operations distribution administration center ODACCIN OSPS directory assistance (DA) call completion and intercept ODB On-demand B-channel counts. ODB Operations divestiture board ODCS Official data communications service ODD Office dependent data ODD Operator distance dialing ODDBU Office dependent data backup ODDD Operator direct distance dialing ODDS Order data distribution system ODIN Online data integrity system ODP Office dialing plan ODP Organization development program ODP Organizational design program ODS Overhead data stream ODS Tnds on-line demand servicing OE Office equipment OE Office equipment / office equipment number OE Office equpiment number OEC Other exchange carrier OEC Outside plant equivalence codes OEIC Optoelectronic integrated circiut OEIS OSPS external information system OEM Original equipment manufacture OEM Original equipment manufacturer OF Official (telco owned) OF Overflow OFA OSPS facility administration OFC Office OFF OSPS fast features OFF HK Off hook OFFN Off-normal OFL Overflow(s) OFNPS Outstate facility network planning system OFRD Offered (calls [peg count])(NTI) OFRT Office route (NTI) OFT Optical fiber tube OGO Outgoing only trunk OGT Outgoing trunk OI Off premises intercommunication station line INTER/TRA blocal 1-2 OI Optical interface OIJ Orders in jeopardy OINTA OSPS interflow listing services/C-ACD measures OIRCV OSPS interflow T&A calls received OISNT OSPS interflow T&A calls sent OKMDT Oklahoma management development training OKP Operational kernel process OKRA Operator keyed trouble report OLCP Optional local calling plan OLIDB OSPS line information data base OLIPD Online invoice payment data OLRM Online reference material OLS Originating line screening OLTEP Online test executive program OLTS Optical loss test set OM Operational measurement (NTI) OM Operational measurements OM Output mux OMAP Operations and maintanance application part OMAT Operations maintenance and administration team OMC Operating and maintainance center OMD Out messages - day OMDB Output message data base OMDB Output message database OMISC OSPS miscellaneous call OML Outgoing matching loss OMM Output message manual OMNI Online marketing networked information system OMP SS7 fe operation management protocol OMPF Operation and maintenance processor frame ON Off network access line INTER/TRA blocal 1-26 ON HK On hook ONA Open network architecture ONA Open network architecture (FCC computer inquiry iii) ONAC Operations network administration center in K.C. (AT&T) ONAL Off network access line ONALS Off-net access lines ONC On line COSMOS ONDDBOV OSPS NCD message received indicating database overload ONDDBUN OSPS NCD message returned data base unable to process ONDGMSG OSPS NCD message received garbled ONDIRPY OSPS NCD message received with an inconsistent reply ONDNBLK OSPS NCD message returned because of network blockage ONDNCON OSPS NCD message returned because of network congestion ONDNRTE OSPS NCD message returned because of no routing data ONDTOUT OSPS NCD message returned because of timeout ONDUNEQ OSPS NCD message returned ONDURPY OSPS NCD message received with an unexpected reply ONI Operator number identification ONP Open network provision ONPA Originating numbering plan area ONS On line switch ONSITE Urban decisions system ONTC Office network and timing complex ONTC Office network and timing complex (CM2 offices only) ONTCCOM Office network and timing common units OOB Out-of-band OOC Originating office code OOC Out-of-chain OOF Out-of-frame OP Off premises extension INTER/TRA blocal 1-26 OP Operation OP Outside plant OP ALL Option all OPC Originating point code OPC Originating point codes OPCDB Operations common database OPDU Operations protocol data unit (x.411: p3) OPEOS Outside plant planning OPH Operator handled OPM Outage performance monitoring OPM Outside plant module OPN Open-of-day report OPNOXL3 OSPS position no level 3 protocol. OPR Operator OPS Off-premises station OPS Outside plant study system OPSM Outside plant subscriber module OPT Optional OPU Outside plant cable usage OPX Off-premises extension OR Originating register OR & RG Operating rate and route guide ORB Office repeater bay ORBIT Osp rehabilitation budget information tracker ORC Originating rate center ORD Service or work order ORD Work order ORD# Order number ORDN Order number. ORDNO Service order number ORE Order edit ORE-G Order edit global ORI Order input ORIG Allows originating ORLF Originating register link frame ORLMF Originating register line memory frame ORM Optical remote module ORM Optical remote switching module ORM Optically remote switching module ORMC Originating register marker connector ORP Operational review plan ORR Overflow reroute ORRS Online records and reporting system (TNDS) ORS Order send ORTN Orientation ORTR OSPS real-time rating OS Off premises PBX station line INTER/TRA blocal 1-26 OS Operations systems (operations support systems) (OSS) OS Operator service OS Origination scanning OS Out of service OS Out sender OS Outstate OS/D Operator services/deaf OSAC Operator services assistance center OSAC Operator services of answer consistency OSAM Overflow sequential access method (IBM) OSAP Operations systems architecture plan OSC Operator services center OSC Oscillator OSCAS Operator service control access system OSDS Operating system for distributed switching OSDS-C Operating system for distributed switching in the conection OSDS-M Operating system for distributed in the switching module. OSE Oscillator error flip-flop OSI Open system interconnection OSI Open systems interconnection OSLF Out sender link frame OSM1 Optional services menu screen number 1 OSN Operations systems network OSO Originating screening office OSO Originating signaling office OSPE Outside plant engineer OSPI Operator services planning information OSPRE/CON Outside plant reconciliation OSPS Operator service position system OSPS Operator services position system OSPS Outside plant studies OSPS-DL OSPSystem data links OSR Ongoing support request OSS Operation support system OSS Operations support system OSS Operations support system (BTL) OSS Operator service signalling OSS Operator services system OSSGR Operator services system generic requirements OSSP Operations systems strategic plan OSSS Operator services support system OSTC Operations systems technical center OT Originating traffic OT Other type OT Overtime OTA OSPS toll and assistance OTC Operating telephone company (in bell system) OTDR Optical time domain reflectometers OTER Operator team efficiency ratio OTG Outgoing trunk group OTH Other OTO Office-to-office OTR Operational trouble report OTSS Off the shelf system OTTS Outgoing trunk transmission system OUC Orgination unit code OUT Outgoing trunk groups OUTWATS Outward wats OUTWATS Outward wide area telecommunications service OVF Overflow (NTI) OVLT Overvoltage protection OVLY Overlay scheduling OVOEQ OSPS call volume and equipment usage OVRLD Overload or congestion control OVRRNG Overrange OVS Overseas OVW Equipment class overwrite OW Over-write OWG Optical wave guide OWT Outwats (code 024(5500-5600)) OXPRESS Zero express P Commitment time for having this trouble repaired. P-tone Pseudo tone P/AR Peak-to-average ratio P/F Poll/final bit PA Power allarm PA Program address PA Program application PA Protective alarm (AC) INTER/TRA blocal 1-26 PABX Private automatic branch echange PABX Private automatic branch exchange PAC Percent access chargeable PACE Program for arrangement of cables and equipment PACK Peripheral equipment packs PACT Prefix access code translator PAD Packet assembler/dissasembler PADDLE Program for administering data bases in the lfacs PADS Planning analysis and decision support PADSX Partially automated digital signal cross-connect PAK Work packages PAL Pre-service action limit PAL Price analysis list PAL Pricing and loading (mcauto) PAL Purchasing authorization letter PAM Pass along method (SS7: in ISUP) PAM Primary access method PAM Pulse amplitude modulation PAN Panel PAN Personal account number PANDS Purchase & sales PANS Pretty advanced new stuff PAP Publications' accounts payable PAQS-10 Provisioning and quotation system PARMS Parameters PARTS Tvcom electronic parts inventory PAS Protocol architecture specification for IOS (PCT) PAS Public announcement service PAT Position attached signal time-out PAT Position attached signal time-out (MDII) PAT Power alarm test PATROL Old version of 'esscoer' PAX Private automatic exchange PAYRO1IC Payroll-information center PB Lajga PB Placement bureau PB Sdga PBC Peripheral board controller PBC Peripheral bus computer PBC Peripheral bus. computer PBC Processor bus controller PBD Pacific bell directory PBG Packet business group PBHC Peak busy hour calls PBM LTG = 0 ho/mo msg reg (no ANI) PBO Paperless business office PBOD Pac bell order dist. PBVS Pacific bell verification system PBX Private branch exchange PBXC Private branch exchange center PBXWL Private branch exchange wiring list PC Peg count PC Peripheral control (software) PC Power controller PC Primary center PC Process controller PC Switched digital-access line INTER/TRA blocal 1-26 PCA Philip crosby associates PCB Program communications block-IMS (IBM) PCC Peg count converters PCDA Program controlled data acquisition PCF-II Programming control facility-II (IBM) PCH Parallel channel PCI Panel call indicator PCID Primary circuit identification PCL Payroll change list PCL Pcm data clock PCM Program control module PCM Pulse code modulation PCN Personal communication network (UK) PCN Product change notices PCO Peg count and overflow PCO Plant control office PCP Primary control program PCR Preventive cyclic retransmission (SS7 in MTP) PCSN Public circuit switched network PCT IOS program coding tools (SDL oriented) PCTF Per-call test failure PCTF Per-call test failure. PCTV Program controlled transverters PD Peripheral decoder PDA Parameteredatanassembler PDA Partial dial abandon PDA Partial dial abandon (MDII) PDC Primary digital carrier PDF Power distribution frame PDI Power and data interface PDIT Prefix/feature digit interpreter PDM Power down mode PDN Public data network PDSP Peripheral data storage processor PDT Partial dial time-out PDT Partial dial time-out (MDII) PDU Protocol data unit (x.400) PE Peripheral equipment PE Program audio 200-3500 hz-service code for LATA access PECC Product engineering control center PEP Position establishment for parties PER For each.. or according to PER Protocol error record PF Printout follows PF Program audio 100-5000 hz-service code for LATA access PFM Pulse frequency modulation PFOFF Power feed off (C/I channel code) PFPU Processor frame power unit PFR Party line fill report PFR Polarity failure PFR Polarity failure (MDII) PFS Page format selection (teletex) PFS Pcm frame synchronisation signal PG Page PG Paging INTER/TRA blocal 1-26 PG Program document index PG Program frequency weighting PGTC Pair gain test controller PH Packet handler PH Parity high bit PH Pending header PH Protocol handler PH JTR Phase jitter PH- Physical- PHY Physical PIA Plug-in administrator PIC PCM interface controller PIC Plastic-insulated cable (plant) PIC Polyolefin insulated cables (plant) PIC Primary independent carrier (switching) PICB Peripheral interface control bus PICS Plug-in inventory control system PICS Plug-in inventory control system (PICS/DCPR) PICS/DCPR PICS/detailed continuing property records PID Personal ID PIDB Peripheral interface data bus PIINT Allow packet interface interrupt PIN Personal identification number PIOCS Physical i/o system PIP PCM interface port PIP Packet interface port PIU PCM interface unit PJ Program audio 50-8000 hz-service code for LATA access PK Program audio 50-15000 hz-service code for LATA access PKC Package category PKT Package type PL Parity low bit PL Private line PL Private line circuit number PL Private line-voice INTER/TRA blocal 1-26 PLAR Private line automatic ringdown PLC Physical link control (IOS) PLD Partial line down (teletex) PLGUP Plug-up (currently no affect). PLIC Pcm line interface PLL Phase locked loop PLU Partial line up (teletex) PM Peripheral module PM Peripheral modules PM Phase modulation PM Plant management PM Preventive maintenance PM Protective monitoring INTER/TRA blocal 1-26 PM01 Daily report - 1AESS plant measurments PM02 Monthly report - 1AESS plant measurments PM03 Response to a request for a specific section of report - 1AESS PM04 Daily summary of iC/Iec irregularities - 1AESS plant measurments PMAC Peripheral module access controller PMB LTG = 1 ho/mo regular ANI6 PMI Plant managementninstruction PMS Peripheral maintenance system pack PMS Peripheral maintenance system packs PMS Plant measurements system PMS HUB Picture phone meeting service hub PMU Precision measurement unit PN Pseudo noise (code) PNB Pacific northwest bell PNL Premis number list for TN PNP Private numbering plan (i.255 PNPN Positive-negative-positive-negative devices POB Periphal order buffer POF Programmable operator facility POP Point of presence PORT Remote access test ports POS Centralized automatic message accounting positions (NTI) POS Position POS TOPS (DMS) position (NTI) POSN-P Posn-p POSNOB OSPS position no B-channel. POSNRSP OSPS position no response. POT Point of termination POTS Plain old telephone service POVT Provisioning on-site verification testing PP Post pay PPC Pump peripheral controller PPD Peripheral pulse distributor PPG Precedence and preemption group PPM Periodic pulse metering. PPN Public packet switching PPS Product performance surveys PPS Public packet switching network PPS Pulse per second PPSN Public packet switched network PPSRV Pre-post service. PPU Power providing unit PP_D_M Point-to-point data maintenance PQ Program grade customized-service code for LATA access PR Cable pair id PR Pair normally tip and ring PR Protective relaying-voice grade INTER/TRA blocal 1-26 PRA Primary rate access PRCA Puerto rico communications authority PRE Previous PREMIS Premises information system PRFX Prefix PRFX Prefix translations PRI Frame priority PRI Primary rate interface PROC Processor PROG Program PROM Programmable read-only memory PROMATS Programmable magnetic tape system PROT Protection PROTEL Procedure oriented type enforcing language PROTO Protocol circuit PRP Periodic purging of remarks PRP Permanent cable pair remarks PRS Personal response system PRT Print PRTC Puerto rico telephone company PRZ Preferred rate zone PS Msc constructed spare facility INTER/TRA blocal 1-26 PS Packet switching PS Previously published/non-published facility indicator PS Program store PSAP Public safety answering point PSC Prime service contractor PSC Public safety calling system PSC Public service commission PSD Programmable scanner distribution PSDC Public switched digital capability PSDN Packed-switched data network (t.70) PSDS Public switched digital service PSE Packet switch exchange PSF Packet switching facility PSGRP Packet switching groups PSHF Peripheral equipment shelf PSIU Packet switch interface unit PSK Phase shift keying PSK Phase-shift keying PSL IOS protocol source library PSM Packet service module PSM Position switching module PSN Packet switched network PSN Public switched network PSO Pending service order PSODB Packet switching on-demand B-channel PSOFC Packet switching office (ISDN) PSPDN Packed-switched public data network PSPH Packet switching PH/DSLG (ISDN) PSPORT packet switching protocol handler (PH) port (ISDN) PSR Phase shift register PSS Packet switch stream PSS Packet switched services PSSM Packet switching per switching module (ISDN) PST Permanent signal time-out PST Permanent signal time-out (MDII) PST Pre-service testing PST Sides protocol software development PSTG Packet switching trunk group PSTLT Pre-service transmission action limit table PSTN Public switched telephone network PSTN Public switched telephone network (t.70) PSU Packet switch unit PSU Packet switch unit. PSU Program storage unit PSUPH Packet switch unit protocol handler PSW Program status word PSWD Password access PT Package time PT Point PT Program timer PTAT Private trans atlantic telecommunications PTCL Protocol PTD Plant test date PTR Printer PTT Postal telephone and telegraph PTW Primary translation word PTY Party indicator PTY Party number or position PU Power units PU Power up (C/I channel code) PUC Peripheral unit controller PUC Public utilities commission PULS Message-rate pulsing table (AMA NTI) PULS Pulse PULSG Pulsing PUM Pu mode PUMPHW Pump hardware errors PV Protective relaying-telegraph grade INTER/TRA blocal 1-26 PVC Permanent virtual circuit PVC Permanent virtual circuit (x.25 network) PVC Permanent virtual circuits PVN Private virtual network PVT Private PW Protective relaying-signal grade INTER/TRA blocal 1-26 PWC Premis wire center PX Pbx station line INTER/TRA blocal 1-26 PX Power cross. PZ Msc constructed circut INTER/TRA blocal 1-26 Q Report class. see table 5-1. Q-CIF Quarter cif (for ISDN low end video) QAM Quadrature-amplitude modulation QANN Announcements for queuing (MLHG) QAS Quasi-associated signaling QEX Question an execution QMLHG Queuing for multi-line hunt group QMP Quality measurement plan QPA Quality program analysis QRSS Quasi random signal source QS Packet synchronous access line INTER/TRA blocal 1-26 QSC Quad s interface circuit peb2084 QSF Queuing for simulated facility QSS Quality surveillance system QTAM Queued telecom access method QTG Queuing for trunk groups QU Packet asyncronous access line INTER/TRA blocal 1-26 QUE Queue R Initials and location of person reporting this trouble. R Review pending dispatch R Ring R&R Rate & route R&SE Research & systems engineering R-GRD Ring-to-ground R-T Ring-to-tip R/O Read/only R/W Read write R/WM Read/write memory R1 Regional signaling system 1 (based on CCITT SS5 (2600)) R2 Regional signaling system 2 (based on CCITT SS4 (2400)) RA Rate adaption RA Ready access RA Remote attendant INTER/TRA blocal 1-26 RACF Remote activated call forwarding RAD Receive adress RAF Recorded announcement facility RAF Recorded announcement function RAF Recorded announcement function (DSU2) RAL Relay assignment list RAM Random access memory RAM Random-access memory RAND Rural area network design RAO Regional accounting office RAO Revenue account office RAO Revenue accounting office RAP Recorded announcement port. RAP Relay assignment parameters RAP Rotary assignment priority RAR Return address register RAS Release sequence number lists and related TN/OE RAS Remote access services RASC Residence account service center RAT Rating RATDBOV RATE message received indicating data base overload RATDBUN RATE message returned because data base unable to process RATGMSG RATE message received garbled RATNBLK RATE message returned because of network blockage RATNCON RATE message returned because of network congestion RATNRTE RATE message returned because of no routing data RATTOUT RATE message returned because of timeout RATUNEQ RATE message returned because of unequipped destination RATURPY RATE message received with an unexpected reply RAU RSM alarm RBEF Read block error counter for far end (IOM2 monitor command) RBEN Read block error counter for near end (IOM2 monitor command) RBHC Regional bell holding company RBOC Regional bell operating company RBOC Regional boc RBOR Request basic output report RBS Print tbs relays assignment record RC Rate center (NTI) RC Recent change RC Regional center RC Resistance-capacitance RC/V Recent change and verify RC18 Rc message response - 1AESS RC RCC Radio common carrier RCC Remote cluster controller RCC Request corrupted CRC (in EOC) RCC Reverse command channel RCD Received RCE Ring Counter Error RCF Remote call forward RCF Remote call forwarding RCFA Remote call forwarding appearance (NTI) RCI Read controller interface (IOM2 monitor command) RCL Route clock RCLDN Retrieval of calling line directory number RCLK Remote clock RCM Remote carrier module RCMAC Recent change memory administration center RCMG Recent change message generator RCOSC Remote clock oscillator RCOXC Remote clock oscillator cross couple RCP Recent change packager RCP Remote copy RCR Recent change report RCRE Receive corrected reference equivalent RCREF Remote clock reference RCS Recent change summary RCSC Remote spooling communications subsystem RCT Remote concentrator terminal RCU Radio channel unit RCU Repeater control unit (i.e. ASIC between two IEC-q2s) RCV Receive RCVR Receiver RCW Recent change keyword RCXC Remote clock cross couple RDATE Release date (update database date) RDB/RDR Recent Disconnect bussiness/resid. RDBM Relational data base management RDES Remote data entry system RDFI RSM digital facilities interface RDG Message register reading RDS Radio digital system RDS Reference distribution system RDS Running digital sum RDSN Region digital switched network RDT Radio digital terminal RDT Remote digital terminal RDY Resynchonisation indication after loss of framing (C/I channel CO) RE Lajrr RE Radiated emission (EME) REACC Reaccess REC Record REC Recreate (display) REC Regional engineering center RED Recent change message text editor REH Recovered history REJ Reject (LAP-D command/response) REL Release (i.451) REL Release non-intercepted numbers by release date REM Remote equipment module REM Remove frame locations REMOBS Remote observation system REMSH Remote shell REN Ring equivalence number REOC Real estate operations center REP Reprint option REPT# Report number REQ Required RES Reset (C/I channel code) RES Resistance RES Resume (i.451) RES Send a solicited response RES1 Reset receiver (C/I channel code) RET Retermination of frame locations REV Reverse charging (i.256 c) REV Reversed REW Rework status REX Reexecute a service order REX Routine exercise. REX Routine exerciser. REXX Restructred extended executer language RF Radio frequency RFI Radio frequency interference RID Read identification (IOM2 monitor command) RID Remote isolation device RISLU Remote integrated services line unit RJ Reject RJDT Reject date RJR Remove jeopardy reason codes RJR Valid reject reasons RKW (ger pcm30) fas RL Repeat later RL Resistance lamp RL Retry later RL Return loss RLC Release complete msg. (SS7: in SCCP) RLCM Remote line concentrating module RLDT Release date RLF Re-using dips upper bound load factor RLG Release guard on unstable call (outgoing) RLI Remote link interface RLM Remote line module RLO Automatic relay assignment present RLOGIN Remote login RLS Release RLSD Released msg. (SS7: in SCCP) RLST Release status RLT Remote line test RLT Remote loop test RLY Miscellaneous relay RM Remark RMA Request for manual assistance RMAC Remote memory administration center RMAS Recent message automatic system RMAS Remote memory administration RMAS Remote memory administration system RMK Hunt group remarks RMK Remarks RMK Remarks on cable pair RMK Remarks on office equipment RMK Remarks on orders RMK Remarks on telephone number RMM Remote maintenance module RMP Recent change punctuation table RMPK Remote shelf RMR Remote message registers RMS Remote mean square RMS Root-mean-square RMS-D Remote measurment system-digital RMS-D1 Remote measurment system-digital signal level one RMS-D1A Remote measurment system-digital signal level one access RMS-M Remote measurment system-metallic (through SMAS) RMS-MS Remote measurment system-metallic small (through SMAS) RMV Remove RMV Removed from service - 1AESS remove RN Reference noise RN Ring node RNA Release telephone numbers for assignment RNG Ringing RNGS Rings RNMC Remote network management center RNO Rss subentity number RNOC Regional network operations center RNR Receive not ready (LAP-D command/response) RO Receive only RO Routine other. ROB Remote order buffer ROC Regional operating company RODD Redundant ODD ROE Reservation order establishment ROE Rss's office equipment ROH Receiver off hook ROI Reservation order inquiry ROK Republic of korea ROM Read-only memory ROOT System manager for some unix os and COSMOS ROP Receive-only printer ROSE Remote operation service element (TCAP subset) ROTF Operational trouble. ROTL Remote office test line ROTLS Remote office testline system ROUT Routes ROW Reservation order withdrawal RP Repeater RPFC Read power feed current value (IOM2 monitor command) RPM Recent change parameters RPO Regional procurement organization RPOA Recognized private operating agency RPT Repeated RPT Report RQ Rpntr RQS Rate/quote system RQSM Regional quality service management RQST Request RR Receive ready (LAP-D command/response) RRCLK Remote clock circuit pack RRO Reports receiving office RS Radiated susceptibiltiy (EMS) RS Record separator (ascii control) RS Repair service RS Reset RSA Repair service attendant RSAT Reliability and system architecture testing RSB Repair service bureau RSB Repair servicenbureauem RSC Remote switching center RSC Reset confirm (SS7: in SCCP and ISUP) RSC Residence service center RSCS Remote source control system RSE Remote service equipment RSHF Remote concentration line shelf RSIT Remote site RSLC Remote subscriber line module controller RSLE Remote subscriber line equipment RSLM Remote subscriber line module RSM Remote switching module RSS Remote switching system RST Reset received (outgoing) RST Resistance test RST Resistance test (SARTS command) RST Restore RST Restored to service status - 1AESS restore RSTS/E Resource system time sharing/enhanced RSU Remote switching unit RSY Resynchronizing (C/I channel code) RSYD Rsy downstream RSYU Rsy upstream RT Radio landline INTER/TRA blocal 1-26 RT Remote terminal RT Remote terminal (opposite to cot) RT04 Status of monitors - ringing and tone plant-1AESS RTA Remote trunk arrangement RTA Remote trunking arrangement RTAC Regonal Technical Assitance Center RTAC Remote a trunk assembler center RTB Retransmission buffer RTCA Radio technical commission of aeronautics RTEST Tops remote test RTF Release timeout failure RTH Report transaction to count spare and diped line equipment RTI Route index RTIME Release time (update database time) RTL Resistor-transistor logic RTM Regional telecommunications management RTM Remote test module RTN Return to normal (in EOC) RTOC Resident telephone order center RTP Rate treatment package RTP Remote test point (RTS-5A) RTPP Remote test port panel RTR Route TReatment (GTE) RTRV Retrieve RTS Relay and telephone number status report RTS Remote test unit RTS Remote testing system RTS Request to send RTS SMAS remote test system located in central offices RTSE Reliable transfer service element RTSI Receive time slot interchanger RTU Remote trunking unit RTU Right to use RTZ Rate zone RU Receive unit RUM Remote user multiplex RUP Request unsolicited processing RV Review RVDT Review date and time RVPT Revertive pulsing transceiver RVPT Revertive pulsing transceivers RW Read/write permission RWC Remote work center RX Remote exchange RZ Resistance zone RZ Return to zero RxSD Receive serial data ==Phrack Magazine== Volume Four, Issue Forty-Three, File 25 of 27 {Acronyms Part V} S Date and time report received. S Seconds S Send toscreener S Sleeve S Start dial signal S&E Service & equipment S- Supervisory (S-frames) S-N Signal-to-noise ratio S/R Send/receive key S1DN Stage one distribution network S96 SLC 96 SA Sattelite trunk INTER/TRA blocal 1-26 SA01 Call store memory audit results - 1AESS software SAA System applications architecture (for ps/2) SABME Set asynchronous balanced mode (ABM) extended (LAP-D command) SAC Service access connector (-> sipb) SAC Service area computer SAC Special area code SAC Switch activation SAD System access delay SAG Street address guide SAI S activity indicator (in EOC) SAI Serving area interface SAI Summary of action items SALI Standalone automatic location identification SAM Subsequent address msg. (SS7: in ISUP) SAMA Step by step automatic message accounting SAMEM Stand-alone billing memory SANE Signaling area/network code (SS7) SAP Service access point SAPI Service access point identifier SAR Store address register SARTS Switch access tremote test system SARTS Switched access remote test system SAS Switched access service SASWF Save all seems well failure flip flop SAT Special access termination SAT Supervisory audio tone SAT System access terminal SAW Surface acoustic wafe (filter) SB Switched access-standard-service code for LATA access SBC S bus interface circuit SBCX SBC extended SBI Synchronous backplane interconnect SBLN Standby line SBMS Southwestern bell mobile service SBS Skyline business systems SBUC S bus connector SC Scanner controller SC Sectional center SC System controller SC/SD Scan and signal distributor SCA Service order completion-automatic SCANS Software change administration and notification system SCAT Stromberg-carlson assistance team SCC Specialized common carrier SCC Station cluster controller SCC Switching control center SCC Switching control center. SCCP Signaling ccp (SS7: q.71x) SCCP Signaling connection control part SCCS Specialized common carrier service SCCS Switching control center system SCF Selective call forwarding SCF Simple completion for mdf SCH Test scheduale (command) SCHED Scheduled SCI Spare cable pair inquiry SCL Station clock SCLK Slave clock SCM Scramble coder multiplexer SCM Standard completion by mdf SCM Subscriber carrier module SCM Subscriber carrier module (DMS-1 digital pair gain system NTI) SCO Serving central office SCOT Stepper central office tester SCOTS Surveillance & control of transmissions system SCP Service control point SCP Service order completion by LAC SCP Signal control point SCP Signal conversion point SCP System control program SCPC Signal channel per carrier SCPD Supplementary central pulse distributor SCR Selective call rejection SCR Signaling configuration register SCR Standard completion by rcmac SCRC Send corrected reference equivalent SCRN Screening translations SCS SCM-10S Shelf (SLC-96) SCS SCM-10S shelf (SLC-96) SCSDH Scanner and signal distributor handler SCU Selector control unit SCX Specialized communications exchange SD Slip detected SD Switched access-improved-service code for LATA access SD&D Specific development & design SDACS Serving digital accessed and cross-connect system SDC Sales development center SDD Site dependent data SDDF Subscriber digital distributing frame SDE Submission/delivery entity (x.400) SDIS Switched digital integrated service SDL Specification and description language SDLC Synchronous DLC SDLC Synchronous data link control SDLH Synchronous data link handler SDM Space division multiplex SDN Software defined network SDN Software-defined network SDNBAS Call failed due to the query's being blocked at the switch SDNBN Call failed due to the query's being blocked in the CCS network SDNGTCAP Garbled TCAP message received SDNNCANI CAMA call failed due to CAMA trunk's not providing ANI for query SDNNCFA Call failed while the transaction with the NCP was active SDNNCFI Call failed while the transaction with the NCP was inactive SDNNOCANI CAMA call failed due to CAMA trunk's not providing ANI through ONI for query SDNRER Call failed because to the conversation with the NCP resulted in a return error SDNRER Call failed because to the conversation with the NCP resulting in a return error SDNRR Call failed because to the conversation with the NCP resulted in a reject respon SDNRR Call failed because to the conversation with the NCP resulting in a reject respo SDNTIM Call failed due to the query's not being answered in time by the NCP SDNTRF Call failed due to the NCP's answering with a terminate request SDOC Selective dynamic overload controls SDP Service delivery point SDP Submission and delivery protocol (x.411) SDPT Signal distribution points SDR Store data register SDR Switch data report SDS Switched data service SDS Synchronous data set SDSC Synchronous data set controller SDT Software development tools SE Special access wats-access-std-service code for LATA access SE Special service equipment number SEAS Signaling engineering and administration system SEAS Signalling engineering and administration systems SEC Second SEC Signal level behind the echo canceller (C/I channel code) SEE Systems equipment engineering SEG Segment SEL Digital selector (in TMS) SEL Selecting lines for an exchange class of service study SER# Seral number SES Service evaluation system SES Unk (administrative system) SET Statistics on equipment and telephone numbers SET Strategy execution table SF Service field SF Signal format SF Single frequency. SF Special access- WATS access line improved-service code for LATA SF Status field (SS7) SFB Set next febe to zero SFD Superframe detected (C/I channel code) SFG Simulated facilities SFG Simulated facilities group SFG Simulated facility group SFG Simulated facility group (SFG) measures. SFMC Satellite facility management center SFN Simulated facility number SFV Signal format verification SFV Signaling format verification (SARTS command) SG Control/remote metering signal grade INTER/TRA blocal 1-26 SG Supergroup SG Switch group (SG) (also known as half-grid) SGC Switching group control SGD Failure to receive station group designator (SGD) SGH Select graphic rendition (teletex) SGH Supply relays for groups of 5xb hunts SGL Single SGML Standard generic markup language SGMP Simple gateway management protocol SGN Common language segment number SHI Select horizontal spacing (teletex) SI Sequenced information SI Service indicator SI Shift in (ascii control) SI Status indicator SI Synchronous interface SIC Silicon integrated circuit SICOFI Signal processing codec filter SICOFI2 2 channel sicofi SID System identification SIDB Session information data base SIDES Siemens ISDN software development and evaluation system SIF Signaling information field (SS7) SIG Signaling SIG Signaling equipment (in a trunk) SIGI Sigi SIGS Signaling strobe SILC Selective incoming load control SILC Selective incoming load controls messages. SIM System integrity monitor SIN Status indication normal alignment SIO Service information octet (SS7) SIP Serial interface port SIPB Siemens ISDN pc user board SIPB 5XXX SIPB modules SIPB 7XXX SIPB configurations SIPMOS Siemens PMOS SIPO 6XXX Siemens ISDN pc software object code SIPS 6XXX Siemens ISDN pc software source code SIR Sorting inquiry by range SIS Special identifying telephone number supplement SIT Special identifying telephone number SIT Special information tones SITAC Siemens isolated thyristor AC SITE Site assignments SITEST Siemens ISDN protocol software test tools SIU Subscriber line interface unit SJ Limited switched access line-service code for LATA access SK Skip SK Skip option SL Secretarial line INTER/TRA blocal 1-26 SL Subscriber line SLA Subscriber line adress SLB Subscriber line busy SLC Signaling link code (SS7) SLC Subicer loop carrier SLC Subscriber line counts for custom calling features SLC Subscriber loop carrier SLD Subscriber line data (bus) SLE Screen list editing SLE Screening line editor SLEN SLC line equipment number SLIC Subscriber line interface circuit SLIM Subscriber line interface module SLIM Subscriber loop interface module SLK Signaling link SLM Subscriber line module SLMA SLM analog SLMD SLM digital SLPK SLC-96 pack SLRF Systemiletterntenance results feature (eadas) SLS Signaling link selection (SS7) SLSN Unk COSMOS SLU Special studies SM Same SM Sampling INTER/TRA blocal 1-26 SM Service module SM Speech memory SM Switch module SM Switching modual SM Switching module SM Synchronous multiplexor SMAC Service and maintance administration center SMAS Switched maintance access system SMAS Switched maintance access system (provides access to the RMS-M and RTS) SMASF SMAS frame SMASPU SMAS power unit SMD Surface mounted device SMDF Subscriber main distributing frame SMDI Subscriber message desk interface SMDR Station message detail record SMDR Station message detail recording SMDR Station message detailed recording SMDS Switched multi-megabit data service SMF Sub multi frame SMG Supermastergroup SMM SARTS maintence manager (VAX 1/780) SMP SARTS maintance position (TP 52a) SMPU Switch Module Processor Unit SMS Service management system SMS Station management systems SMS Switching Module System SMSA Standard metropolitan statistical area SMTP Simple mail transfer protocol SMU Subscriber module urban SMU System master unit SN Sequence number SN Special access termination INTER/TRA blocal 1-26 SNA System network architecture (IBM) SNA Systems network architecture SNADS System network architecture distribution service SNET Southern new england telephone SNF Serial number format SNL Signaling link (CCS7) SNLS Signaling link set (CCS7) SNRS Signaling network route set (CCS7) SNS Service network system SO Service order SO Shift out SOAC Service order analysis and control SOB Service observing assignments SOB Service observing tag SOC Service order cancel SOC Service oversight center SOCC Standard optical cable code SOCC Switching operation control center SODC Service order delayed completion SOE Service order establishment SOE Standrard operating environment SOF Service order fix SOH Service order history SOH Service order withheld SOH Start of header SOI Service order assignment inquiry SOI Service order image SOL Service order listing SOM Modify a pending service order SONAR Service order negotiation and retrieval SONDS Small office network data system SONET Synchronous optical network SORD Service order dispach SOW Service order withdrawal SP Signal p SP Signal point (switching office in SS7) SP Signal processing SP Signal processor SP Signaling point SP Stimulus protocol SPA Special access SPACE Service provisioning and creation environment SPAN Space physics analysis network SPAN System performance analyzer SPARED Line involved in ISLU sparing configuration. SPC Signaling poiny code (SS7) SPC Southern pacific communications SPC Stored program control SPC Stored program controlled SPCR Serial port control register SPCS Stored program control system SPCS Stored programacontrolnsystem SPCS COER Stored-program control system/central office equipment report SPCSS Stored program control switching system SPD Speed SPDA Supplier data program SPFC Special purpose function code SPH Session protocol handler SPI Serial peripheral interface SPINT Signal processor interrupt SPL Split SPM Split and monitor SPM Split and monitor (SARTS command) SPOC Single point of contact SPS Split and supervise SPS Split and supervise (SARTS command) SPUC/DL Serial peripheral unit controller/data link SQ Equipment only-customer premises INTER/TRA blocal 1-26 SQA Simulated facility group (SFG) announcement (SAQ) SQD Signal quality detector SQL/DS Structured query language/data system SRA Selective routing arrangement SRAM Static ram SRCF Single line remote call forward SRDC Subrate data cross connect SRDM Subrate data multiplexer SRI Subscriber Remote Interface (RLCM) SRI Subscriber Remote Interface pack SRL Singing return loss SRV Service SRVT SCCP Routing Verification Test SS Dataphone select-a-station INTER/TRA blocal 1-26 SS Signaling system SS Special services SS7 Signaling system #7 (ccitt) SSA Special service automation SSAS Station signaling and announcement subsystem SSB Single-sideband SSB Switched services bureau SSBAM Single-sideband amplitude modulation SSC Specal service center SSC Special service center SSC Special services center SSC Standard speech circuit psb4500/-1 SSCP Subsystem services control point SSD No second start dial wink SSD No second start dial wink (MDII) SSDAC Specal services dispach administration centers SSF Sub service field SSI Serial signal interface SSN Subsystem number SSN Switched service network SSO Satellite switching office SSO Satellite switching office assignments SSP Send single pulses (C/I channel code for test mode) SSP Service switching point SSP Service switching points SSP Signal switching point SSP Sponsor selective pricing SSP Switching service points SSP System status panel SSPC Ssp controller SSPRU Ssp relay unit SSTR Selective service trunk reservation (SSTR). SSTR Service selective trunk reservation SSTTSS Space-space-time-time-space-space network SSWAP Switching services work allocation precedures (GTE) ST A signal that indicates the end of mf pulses (stop) ST Present status of telephone number ST Self test request nt (IOM2 monitor message) ST Start ST Subscriber terminal STA Station sset STAB Station abbreviation file STARS Sampled traffic analysis and repo ts systems STATMUX Statistical multiplexer STB Standby STC Service test center STC Serving test center STC Switching technical center STCR Syncron transfer control register STD Standard STD Subscriber trunk dialing STDM Statistical time division multiplexing STEP Services testing evolution platfoem STEP Sides static test of IOS and mf on board (in sitest) STKE Stack protect error STLWS Supplementary trunk and line work station STM Synchronous transfer mode STN Station definition STN Summarize telephone numbers STOR Memory storage STORY Screening tool for report files (IOS) STP Self test pass (IOM2 monitor message) STP Signal transfer point STP Signal transfer point (SS7) STP Stop STRAT Strategy STS Shared tenant service STS Space-time-space network STS Space-time-space switch (TMS-TSI-TMS) STS Station signaling STS Station signaling test (SARTS command) STS Steered tenant service STS Synchronous transport signal STS 2060 Sicofi software STT Telephone number status STTP Supplementalstrunkntest panel STTP Supplementary trunk test panel - trunk testing position (1ess) STU 2000 Stand alone ISDN user board STU 2040 Stand alone MTS user board STU 2050 Stand alone PBC user board STU 2060 Stand alone SICOF user board STUDIALO PC software for STU 2xxx STX Start of test STX Start of text SU Signaling unit SU Syndes units (syncronizers-dessyncronizers) SU5IN Subunit 5 interrupt SU6IN Subunit 6 interrupt SU7IN Subunit 7 interrupt SUB Sub switch SUB Sub-addressing (i.251) SUB Substitute character (teletex) SUBL Sublet service SUERM Su error rate monitor SUFX Sufix SUM1 Summary screen SUP Supervision SUS Suspend (SS7: in ISUP) SUSP Suspend (i.451) SV Slave SV Switched voice SVB Serving bureau SVC Critical service circuits SVC Switched virtual circuit SVC Switched virtual circuits SVL Service observing loops SVP Surge voltage protector various SVS Select vertical spacing (teletex) SVS Switched voice service SW Switch name SW Switched SWAGIMA Skyline/Western Union/AT&T/GTE-Sprint/ITT/MCI/Allnet (from an early '80s NPR report on long distance services) SWB Southwestern bell SWC Same wire center SWC Set work code SWEQF Switch equipment failure. SWFC Sliding-window flow control SWFN Switch function file SWG Sub working group SWS Switch work station SWS Switched signaling SWS Switching signal test (SARTS command) SWST Switch signature table SX Simplex (mode is a PT TR connected togeather) SX Simplex signaling SXS Step by (X) step SYC System control SYN Synchronous idle SYNDES Synchonizer/dessynchonizer SYP Synchronisation pulse SYS Machine number SYS System SYS System manager SYSGEN System generation SZD Seized SxS Step-by-step or strowger switch T Double wire pair T Intials of person receiving report. T Terminaltion T Tip T&A Toll and assistance T&L Termination T&M Talk-and-monitor T&R Tip and ring T&R Two wire phone connection T- Transportfunction- T-BERD T-carrier Bit Error Rate Tester T-GRND Tip-ground T1/OS T1 carrier outstate T1FE T1 carrier front end TA Tandem tie-trunk INTER/TRA blocal 1-26 TA Terminal adaption TA Terminal adaptor TA Transfer allowed TA Transfer assembly TAB Telephone ability battery TAC Technical assistance center TAC Tei assignment control (IOS) TAC Terminal access circuit TAC Test and access circuit TACD Telephone area code directory TAD Test access digroup TAG Translation administration group TAI Tie pair assignment inquiry TAN Technation access network TAN Test access network TAP Telephone assistance plan TAP Teletex access protocol (x.430: p5) TAP Test access path TAP Touchtone assignment priority number TARE Tariff table (AMA NTI) TAS Telephone answering service TASC Technical assistance service center TASC Telecommunications alarm and surveillance control TASC Telecommunications alarm surveillance and control system TASI Time assignment speech interpolartion TASI Time assignment speech interpolation system TAT Test access trunk TAT Test alignment of frame terminal TAT Transatlantic telephone TATS Trouble analysis of transmission and signaling TAU Time assignment unit TBL Trouble TC Control/remote metering-telegraph grade INTER/TRA blocal 1-26 TC Timing counter TC To cable TC Toll center TC Transaction capabilities TC15 Reports overall traffic condition - 1AESS traffic condition TCA Telephone company administration TCAP Telecommunications alarm surveillance TCAP Transaction (ie sdngtcap) TCAP Transaction capabilities application part TCAP Transaction capabilities applications port TCAS T-carrier administration system TCAS T-carrier administration system) TCAS T-carrier administrative system TCC Toll control center TCC Trunk class code TCG Test call generation TCIF Telecommunications industry forum TCM Time compression multiplexer TCM Trellis coded modulation TCP Transport control protocol (DOD) TCR Transient call record TCS Terminating code screening TCSP Tandem cross section program TCU Timing control unit TD Test direction TD Tone decoders TDAS Traffic data administration system TDAS Translation data assemblern system TDC Tape data controller TDC Telex destination code (ISO 7498) TDC Terrestrial data circuit TDD Telecommunications device for deaf TDF Trunk distributing frame TDM Time division multiplex TDMA Tdm access TDRS Traffic datatrecorderasystem TE Terminal equipment TE Transit exchange (contains PSF) TE Transverse electric TED Text editor TEHO Tail end hop off TEI Terminal endpoint identifier TELEX Teleprinter exchange TELNET Virtual terminal protocol TELSAM Telephone service attitude measurement TEN Trunk equipment number TER Terminal TERM Terminate TERM Terminating TEST In test mode. TET Display or change band filter file TF Telephoto/facsimile INTER/TRA blocal 1-26 TFC Transfer frame changes TFLAP T-carrier fault-locating application program TFS Trunk forecasting system TFTP Television facility test position TG Tip-to-ground TG Translation guide TGC Manual trunk group controls messages. TGC Terminal group controller TGID Trunk group id TGMEAS Basic trunk group measurements TGN Trunk group number TH Trouble history THGP Thousands groups THL Trans hybrid loss TI Test indication TIA Telephone information access TIC Telecom ic (IOM-bus) TICOM Treated interface common circuit. TIDE Traffic information distributor & editor TIG Dial transfer input generator TIM Timing TIMEREL Time release TINTF The T interface is down. TIP The installation practices TIRKS Trunk integrated record keeping system TK Local PBX trunk INTER/TRA blocal 1-26 TK Trunk cable and pair number TKT Trouble ticket file TL Non-tandem tie trunk INTER/TRA blocal 1-26 TL Test line TL02 Reason test position test was denied - 1AESS traffic TLC Tail COSMOS TLC Translate lanavar/CPS TLI Telephone line identifier TLK Talk TLM Trouble locating manual TLN Trunk line network TLP Transmission level point TLPU Telecommunications line processor unit TLS Tail switch TLTP Trunk line and test panel TLTP Trunk line testrpanelng frame TLWS Trunk and line work station TM Testmode TM Transverse magnetic TM Trasfer modus TM Trunk mantance TM1 Terminal 1 (IOS) TMA Trunk module analog TMAS Transport maintance and administration systems TMC Timeslot management channel TMD Trunk module digital TMDF Trunk main distributing frame TME Trunk module equipment TMMS Telephone message management system TMPS Trunk maintenanceaposition TMR Transient memory record TMRS Traffic MeasuRment (GTE) TMRS Traffic measurement and recording system TMRS Traffic metering remote system TMS Time mutiplexed switch TMS Time-multiplexed switch TMS Time-multiplexed switching TMT Traffic management. TMX Trunk module with x-interface TN Telephone number TN Tone (C/I channel code: wake up signal) TN Transaction number TN01 Trunk diagnostic found trouble - 1AESS trunk network TN02 Dial tone delay alarm failure - 1AESS trunk network TN04 Trunk diag request from test panel - 1AESS trunk network TN05 Trunk test procedural report or denials - 1AESS trunk network TN06 Trunk state change - 1AESS trunk network TN07 Response to a trunk type and status request - 1AESS trunk network TN08 Failed incoming or outgoing call - 1AESS trunk network TN09 Network relay failures - 1AESS trunk network TN10 Response to trk-list input usually a request from test position TN11 Hourly status of trunk undergoing tests - 1AESS trunk network TN16 Daily summary of precut trunk groups - 1AESS trunk network TNC Terminal node controller TNDS Total network data system TNF Telephone number format TNN Trunk network number TNOP Total network operation plan TNOP Total network operations plan TNPC Traffic network planning center TNS Telephone number swap TO Toll office TOC Television operating center TOC Transfer order completion TOC0 Reports status of less serious overload conditions - 1AESS traffic TOC0 Serious traffic condition - 1AESS traffic overload TOE Transfer order establishment TOF Mass oe transfer order frame listings TOI Dial transfer order inquiry TOL Transfer order lists TOO Transfer order omissions TOP Task-oriented practices TOP Technical office protocol TOPQ Top of queue (Quasi SDL) TOPS Timesharing operating system TOPS Traffic operator position system TOS Trunk orderf-service (list) TOSS/MP Traffic operator sequence simulator/mult purpose TOW Transfer order withdrawal TP Dacs test port or test position TP Test position TP Tie pair TP Toll point TP 52A SARTS test position 52A TPC TOPS (DMS) position controllers TPH Transport protocol handler TPMP Tnds performance measurement plan TPMP Total network data system performance measurement plan TPR Taper code TPU Tie pair usage report TQ Television grade customized-service code for LATA access TQ Trunk query TQA Trunk group queuing announcements TR Test register TR Toll regions TR Transfer register TR Trunk reservation controls messages. TR Turret or automatic call distributor (ACD) trunk INTER/TRA blocal TR01 Translation information - 1AESS TRAC Call tracing TRANS Transmit TRB Periodic trouble status reporting TRBL Unspecified trouble. TRBLORG Origination trouble. TRC Transfer order recent change report TRCC T-carrier restoration and control centers TRCO Trouble reporting control office TRE Transmission equipment TREAT Trouble report evaluation analysis tool TREAT Trouble reporteandsanalysisstool TREQF Transmission equipment failure. TRFC15 Fifteen minute traffic report TRG Trouble reference guide TRI Tone ringer psb652x TRI Transmission equipment assignment inquiry TRK Analog or digital recorded announcement trunks TRK Trunks TRKBD Trunk board. TRKCT Trunk circuit. TRM Two mile optically remote switching module TRM Two-mile remote switching module TRMG Terminal group TRMSN Transmission TRMTR Tramsmitter TRMTR Transmitter TRNS Translations TRR Tip-ring reversal TRR Tip-ring reversal (MDII) TRR Tip-ring reverse TRU Transmit/receive unit TRVR Translation verification TRW Total reservation order withdrawal TS Test number TS Time slot TSA Time slot assignment TSC Test system controller TSC Tristate control TSC/RTU Test systems controller/remote test unit TSCPF Time switch and call processor frame TSCPF Time switch and central processor frame TSG Timing signal generator TSI Time slot interchanger TSI Time slot interchangers TSI Time-slot interchange TSIIN Time-slot interchange interrupt TSIU Time slot interchange Unit TSL Line equipment summary report TSMS Traffic seperation measurment system TSN Test session number TSN Traffic statistics on telephone numbers TSO Time sharing option TSORT Transmission system optimum relief tool TSP Test supervisor TSP Traffic service position TSPS Traffic service position system TSS Trunk servicing system TSS Trunk servicing systems TSST Time-space-space-time network TST Test TST Time-space-time network TST Time-space-time switch (TSI-TMS-TSI) TST Transmission test TST Traveling-wave tube TSTS Time-space-time-space network TSV Test ststus verification (monitor) TSW Total service order withdrawal TT Teletypewriter channel INTER/TRA blocal 1-26 TT Trunk type TTA Terminating traffic area TTAA Transmission theory and applacations TTC Terminating toll center TTE Trunk trafic engineering TTFCOM Test transmission facility common TTFCOM Transmission test facility common TTL Transistor-transistor logic TTMI Trunkytransmission maintenance index TTP Trunk test panel TTR Operator trunk trouble reports TTR Operator trunk trouble reports (MDII) TTS Trunk time switch TTSI Transmit time slot interchanger TTTN Tandem tie trunk network TTU Trasnslation Table Update (GTE) TTY Get tty name - COSMOS command TTY Teletypewriter TTYC Tty controller TU Transmit unit TU Trunk unit TU Turret or automatic call distributor (acd) line INTER/TRA blocal TUCHBD Trunk unit channel board TUP Telephone user part (SS7: q.72x) TUR Traffic usage recording TUR Trunk utilization report TUT Trunk under test TV TV channel one way 15khz audio-service code for LATA access TW TV channel one way 5khz audio-service code for LATA access TW Twist TW02 Dump of octal contents of memory - 1AESS translation TWX Teletype writer exchange TWX Teletypewriter exchange TX Dedicated facility INTER/TRA blocal 1-26 TX Tone transceivers TXC Text checker TXM Transfer centrex management TYP Switch type TYP Type Talkoff Take off Trunk Trunk TxSD Transmit serial data U Single wire pair U(k0) (ger) u0 echo cancellation interface U(p0) (ger) u0 burst mode interface U- Unnumbered (u-frames) U-DSL U-interface digital subscriber line UA Unnumbered ack (LAP-D response) UA User agent (x.400) UAE User application entity or user agent entity (x.400) UAF Unblocking acknowledgment failure UAI U activation indication (C/I channel code) UBA Unblocking acknowledgement UBL Unblocling (SS7: in ISUP) UCA Unauthorized centralized automatic message accountin (MDII) UCD Uniform call distribution UCL Unconditional UCONF Universal conference UCS User control string UDC Universal digital channel UDLC Universal dlc UDP Update dip parameters UDP User datagram protocol UDR User data rate UDT Unidata (SS7: in SCCP) UDTS Unidata servive (SS7: in SCCP) UDVM Universal data voice multiplexer UES Update the entity summary table UFD Microfarad UFO Unprinted frame orders UFT Unitized facility terminals UI Unnumbered information (LAP-D command) UIC U-interface unit UIC User identification code UID User id UINTF The ANSI standard U interface is down. UITP Universal information transport plan ULCU User level control/command unit UMC Unassigned multiplexer code UNDRN Underrange UNISTAR Universal single call telecommunications answering & repair UNKN Unknown UOA U interface only activation (in EOC) UP User part UPC Update ccs vs. class of service table UPDT Update UPS Uninterruptable power systems UQL Unequipped label received (outgoing) US USOC US Unit separator USART Universal synchrounous/asynchrounous receiver/transmitter USB Upper side band USITA United states independent telephone association USL List USOC (us) file data USO Univeral service order USO Universal service order USOC Universal service order code USP Universal sampling plan USR User-to-user information (SS7: in ISUP) UTC Unable to comply ack (in eoc) UTC Unacknowledged (unnumbered) information transfer control (IOS) UTC Update table for concentrator redesign UTD Universal tone decoder UTG Universal tone generator UTM Universal transaction monitor UTS Umbilical time slot UUCICO Unix to unix copy incoming copy outgoing UUCP Unix to unix copy program UUCP Unix-system to unix-system copy UUID Universal user identification UUS User-to-user signaling (i.257 a) UUT User to user signaling UVC Universal voice channel UWAL Universal wats (wide area telephone service) access line UXS Unexpected stop UXS Unexpected stop (MDII) V Volts V(R) Receive sequence counter V(S) Transmit sequence counter VAC Vacuumschmelze (produces cores and transformers) VAL Minimum valid hours for entity data VAN Value added network VANS Value added network service VAP Value added process VAP Videotext access point VAR Value added retailer VC Virtual call VC Virtual circuit VCA Vacant code VCB Virtual circuit bearer VCS Virtual circuit switch (as in Datakit) VCS Virtual circuit switching VCS Virtual circuit system VDC Unk? (On service order) VDT Video display terminal VERS Version VF Commercial television (full time) INTER/TRA blocal 1-26 VF Voice frequency VFAC Verified and forced account codes VFD Verify display VFG Virtual facility group VFN Vendor feature node VFS Verify status VFY Verfy VFY Verify VG Voice grade VGB Voice grade budget VGF Voice grade facility VGT Boltage test VGT Voltage test (SARTS command) VH Commercial television (part time) INTER/TRA blocal 1-26 VHDL Very high scale ic description language (DOD) VHF Very high frequency VINES Virtual network software VIU Voiceband interface unit VL (Ger) connecting cable VLD Validity VLSI Very large-scale integrated circuitry VLT Voltage VM Control/remote metering-voice grade INTER/TRA blocal 1-26 VM/SP Virtual machine/system product VMC Vender marketing center VMCF Virtual machine communications facility VMR Volt-meter reverse VMRS Voice message relay system VMS Virtual memory operating system VMS Voice mail system VMS Voice management system VMS Voltage Monitor error Summary VNF Virtual network feature VNL Via net loss plan VNLF Via net loss factor VO International overseas television INTER/TRA blocal 1-26 VODAS Voice over data access station VPA Voice path assurance timeout (outgoing) VPN Virtual private network VR Non-commercial television VRMS Voltage remote mean square VRS Voice response system VSAM Virtual storage access method VSAT Very small aperature terminal VSAT Very small aperture terminal (for satellite communication) VSB Vestigial sideband modulation VSC Vendor service center VSE Virtual storage extended VSP (ger) full frame storage VSR Voice storage and retrieval VSRTP Voice service remote test port VSS Voice storage system VSSP Voice switch signaling point VSt (ger) exchange unit VT Vertical tabulator VT Virtual terminal VTAM Virtual telecom access method VTAM Virtual telecommunications access method VTI Virtual terminal interface VTOC Volume table of contents VTS Video teleconferencing system VUA Virtual user agent W Date and time this ticket is closed. W With WADS Wide area data service WAN Wide area network WATS Wide area telecommunications service WATS Wide area telephone service WB Wideband digital 19.2 kb/s-service code for LATA access WC Special 800 surface trunk INTER/TRA blocal 1-26 WC Wire center WCC Change wire center - COSMOS command WCI Write controller interface (IOM2 monitor command) WCPC Wire center planning center WCT Worksheet for cable throw orders WD Special wats trunk (out) INTER/TRA blocal 1-26 WDCS Wideband digital cross-connect system WDFHP Recursive high pass filter + decimation filter WDFLP Recursive low pass filter + decimation filter WDM Wavelength division multiplex WDM Wavelength division multiplexing WDT Watch dog timer WE Wideband digital 50 kb/s-service code for LATA access WEBS Wells electronic banking system WF Wideband digital 230.4 kb/s-service code for LATA access WFA Work and force administration WFA-CMSA Work and force administration - common module for systems administration WFA/DO Work and force administration/dispatch out WFL Working frame location WG Switch group WH Wideband digital 56 kb/s-service code for LATA access WI 800 surface trunk INTER/TRA blocal 1-26 WI Wink start WIP Workcenter information package WJ Wideband analog 60-108 khz-service code for LATA access WL Wideband analog 312-552 khz-service code for LATA access WM Work manager WN Wideband analog 10hz-20 khz-service code for LATA access WO Wats line (out) INTER/TRA blocal 1-26 WOI Work order inquiry WOL Work order listing WORD Work order and record detail WORD Work order record and details WP Wideband analog 29-44 khz-service code for LATA access WPN Work package number WPT Work package table WPT Work package type WR Wideband analog 564-3064 khz-service code for LATA access WS Wats trunk (out) INTER/TRA blocal 1-26 WSL Work status list WSO Wats service office WUL Work unit report for subscriber line WX 800 service line INTER/TRA blocal 1-26 WY Wats trunk (2-way) INTER/TRA blocal 1-26 WZ Wats line (2-way) INTER/TRA blocal 1-26 X Check t for trouble X-bar Crossbar XA Dedicated digital 2.4 kb/s-service code for LATA access XAD Transmit adress XB Dedicated digital 4.8 kb/s-service code for LATA access XB Crossbar XBT Crossbar tandem XFE Cross-front end XFIFO Transmit fifo XG Dedicated digital 9.6 kb/s-service code for LATA access XH Dedecated digital 56. kb/s-service code for LATA access XID Exchange identification (LAP-D command/response) XMS Extended multiprocessor operating system XN X number XOFF Transmission off (dc1) XON Transmission on (dc3) XPL Cross reference protocol listing (PCT) XST Expected stop time-out XTC Extended test controller XTC Extended test controllers XTC Extened test controller Y Initials of person to whom ticket is dispatched Z Redispatch information. Z Transmit level point z ZA Alarm circuts INTER/TRA blocal 1-26 ZC Call and talk circuts INTER/TRA blocal 1-26 ZCS Zero code suppression ZCS Zero code suppression encoding (ds-1) ZE Emergency patching circuts INTER/TRA blocal 1-26 ZF Order circuts- facility INTER/TRA blocal 1-26 ZM Measurement and recording circuts INTER/TRA blocal 1-26 ZN Zone location ZP Test circut- plant service center INTER/TRA blocal 1-26 ZQ Quality and management circuts INTER/TRA blocal 1-26 ZS Switching- control and transfer circuts INTER/TRA blocal 1-26 ZT Test circuts- central office INTER/TRA blocal 1-26 ZV Order circuts- service INTER/TRA blocal 1-26 kHz Kilohertz-one thoughand hertz //END
  4. What is it with all these television sets I've suddenly been finding dumped along roadsides lately? Most of them still seem to work and some are pretty nice for what they are. Just hauled a really nice working $2000 1997-model 50" Sony 3-CRT projection set out of a road stub by an apartment complex in Vancouver a couple Mondays ago. (The red tube is a little bit misaligned but can probably be adjusted. That I got to it before the vandals did is even more surprising.) With the dozen or so TVs now in my possession I'm almost starting to feel a little bit like shango066 must.
  5. I see that Phrack hasn't put out an issue since about June of 2012 and the new "paper feed" thing on phrack.org hasn't been updated since last May. Does this mean the project is effectively dead and the existing site is now just an archive? Granted most of the articles in the last 15 years or so have been way over my head (and for the most part, pretty dry and academic) but I always have enjoyed the commentaries, profiles, letter section and the Phrack World News. Maybe they'll do something special this year, for its 30th anniversary. EDIT: This guy has done a really good job of collecting all the issues over the years: http://mistman.pdp10.org/pub/phrack/ Apparently he also contributed some of the newer issues to Jason Scott's site.
  6. (Intentionally posted to "General Hacking" so the searchbots will find it.) Uh...yeah. It can't POSSIBLY be because he's stubbornly clinging to an obsolete, proprietary and frankly, unbelievably shitty codec that practically nobody supports any more. Oh no. It's gotta be all these "pirates". Gee and he wonders why he's losing money and subscribers. :rolleyes: You have to wonder about some people sometimes. It takes a real man to admit they've fucked up.
  7. +1 360 696 1280 (135.125 MHz) This is the ASOS at Pearson Air Park (KVUO). I have heard this same voice and robot-like delivery on some telco time-of-day announcements as well. The name Cognitronics usually comes to my mind when I hear these ASOS machines on the telephone or the radio, but I really doubt it's that. So basically what's the make and type of this system and who's the guy who did the voice samples? I first remember hearing this machine when I bought a new police scanner at Jantzen Beach in the early 90s and there is at least one Evan Doorbell raw tape from 1986 that has his voice on a time announcement (0803Z_02). These things are installed all over this region and I don't think I've called or tuned an ASOS in the Northwest during the last 20 years that doesn't have one running at some point during the day. Now here are a bunch more from the listings on Airnav: KSEA: +1 206 431 2834 KRNT: +1 425 255 6080 (after hours) KTIW: +1 253 858 6507 (after hours) KOLM: +1 360 943 1278 (after hours) KCLS: +1 360 740 5164 ("nnniner") (this must be a really old machine) KSHN: +1 360 427 3835 KGEG: +1 509 624 4406 KFHR: +1 360 378 8491 KPDX: +1 503 284-6771 KTTD: +1 503 492 2887 (after hours) (135.625 MHz) KHIO: +1 503 640 2984 (after hours) KSPB: +1 503 543 6401 KDLS: +1 509 767 1726 (135.175 MHz) KPDT: +1 541 278 2329 (118.325 MHz) 4S2 (Hood River): +1 541 386 2386 (135.175 MHz) not the same machine but this one is probably an antique as such things go; I first heard it in the mid 1980s on my dad's Reader's Digest ("Worldstar") multiband boombox. (early digital machine?)
  8. I look forward to hearing the recording of Steve's seminar when he shows up in 2020!
  9. 510-940-0102 as of a couple weeks ago, last time I was on.
  10. Pinned! This is definitely of interest to many people and shouldn't be buried over time.
  11. Guys, you need to start posting conf number changes in here since there's no more IRC...
  12. I didn't go (couldn't make it). If the current issue is to be believed, looks like there were some real shenanigans going on and I guess this is the one time in the past 20 years I DO wish I could have been there, to sit back, grab a Clubmate and popcorn and take it all in as the shit hit the fan. That's all I'm going to say because it gets political, though apparently politics was what caused Steve Rombaum to flake. Figures.
  13. It's definitely worth scanning, once I find some time to get going on it. In fact I started doing one 4-5 years ago or so (think it was 696-9xxx) but stopped after a couple dozen lines for some unknown reason. I did post a few from that scan in one of the "some numbers" threads. My main focus back in the day was on BBSes just because that's what I was into at the time, I don't think I was really aware of infrastructure and SCADA on the open PSTN then. Fax machines, don't know about today but as I remember they were all over the place a couple decades ago. Probably aren't nearly as many as there were but there's guaranteed to be a bunch -- VANCWA01DS0 services the downtown area where several law firms, insurance offices and a hospital are based (as well as the Clark County courthouse and all the area's administrative services), and a fax of a document is still legally considered admissible in court. It would really be a trip to find a working telautograph in the wild and on the network, assuming there are still any of those left.
  14. I remember scanning out then 206-694 and -696 on a metal-geared WE 500 rotary fone in the early 90s, looking for carrier tones (this was during the heyday of BBSes and the emerging commercial ISP industry and I was sort of into BBSing back then). I also remember my right index finger getting quite sore after about 75 numbers or so. What I would have given to have had an operator's dialing tool back then. I think I only did about 200 numbers or so on either, but gave up when I found that some phreak in GTE land (probably Camas) had already done the work for me and posted a full scan of VANCWA01CG0 to a local BBS. To this day I have no idea if they did it manually or by computer and I wish I had thought to ask. I think I may still have that half a ream of tractor-fed printout somewhere even though I probably haven't looked at it in 25 years. Hmmm, I still have that fone and 360-694/6 haven't gone anywhere. There are no more dialup BBSes around here that I'm aware of but I know there are a bunch of test lines and recordings on there... Of course back then we didn't have fancy things like electricity or indoor plumbing, the train brought us our mail once every two weeks and we walked 5 miles every day in waist-deep snow to get to school.
  15. I think what they do is submit a "prototype" with full RF filter complement to the F¢¢ for approval then actually manufacture them without, to cut cost. Supposedly that's been done a lot with compact fluorescent lights. I have Cree BA19-08027OMF LEDs in use and the ballasts in those things are effectively little solid-state wideband jammers below about 350 MHz, including airband (AM). An Energizer NiMH charger I have, when it's charging I can hear pulses of static over any transmission on VHF. Really makes it a pain in the ass when I'm monitoring Gifford Pinchot dispatch on 172.225. Those LEDs aren't nearly as noisy as fluoros were (nor do they put out as much UV to discolor plastic telephone housings in the vicinity!) but they're still far from silent. I was on a 58-mile bike ride today that took me into the Van Mall area and I went by the local Comcast headend. The building looks like it hasn't had any real maintenence since TCI was in there 20 years ago. They have an antenna tower out back and there's actually a small satellite dish (looks like a 1-meter unit (a.k.a. a "Muzak dish")) hanging off it by the coax! It's really and truly Comcastic.
  16. http://textfiles.com/magazines/PRIVATELINE
  17. Apparently WBAI had that in the early 2000s. Eric demonstrated it in this Off the Hook program about 11 minutes in: ftp://ftp.2600.org/pub/oth/2001/off_the_hook__20011211-128.mp3
  18. New users SHOULD go to the "Welcome New People" thread in Nubie HQ at some point within your first few posts or so and introduce yourself to the world (handles only; never post your real name). You don't HAVE to if you don't want to, but it builds goodwill and helps others to know you better. Seriously. Linxz0rz: http://www.binrev.com/forums/index.php?/topic/48055-welcome-new-people/
  19. Apparently you can also do KP-NPA-xxx-yyyy-ST to outdial to the PSTN from Project MF. (God, how many decades since I've last talked about actually boxing a call?) Reading through that list it's amazing how much "improvement" it could use. For example, I should send them some of my intercept recordings I've collected over the years to put on their own codes. There's also a very good DOS program, "Phreakmaster", that doesn't need NET framework at all though these days it would require somethinglike DOS Box; that could go in the description of software blue boxes. // not actually complaining there, but...
  20. Zup.
  21. Just goes straight to reorder for me.
  22. I would like to reiterate the point, since so many people seem to be missing it. If you try to register your first name only (John, Fred, Becky, etc.), a full legal name (e.g. John Smith, Fred Meyer, Becky Thompson) or anything sounding remotely like one, your company name (especially when a corresponding URL is given), a URL/E-mail address or an alphanumeric string, you will in all likelihood be flagged as a spammer and removed due to the high volume of spammers attempting to register using such handles. Okay?
  23. This is a recording from Binrev administration: INSTRUCTIONS FOR NEW APPLICANTS - ANTISPAM GUIDELINES (TOS Addendum #69105.25F) This forum uses some pretty aggressive /dev/null style filtering. Every new user profile is scrutinized by a member of the Binrev Antispam Team. If you try to register your first name only (John, Fred, Becky, etc.), a full legal name (e.g. John Smith, Fred Meyer, Becky Thompson) or anything sounding remotely like one, your company name (especially when a corresponding URL is given), a URL/E-mail address or an alphanumeric string, you will in all likelihood be flagged as a spammer and removed due to the high volume of spammers attempting to register using such handles. (GMRS and HAM call signs fall into the category of full legal names. If you have one, don't register it.) I regret having to do this but unfortunately it's necessary. If this happens, and you are coming here legitimately (not with ill intent), please reregister using a proper handle not in violation of this paragraph. Profiles listing a postal address will be immediately considered suspect. The same goes if you enter bogus (or flat out irrelevant) things in your interests field (e.g. "Sport, friends, cooking, knitting"). If you enter the string "143040" anywhere in your profile as a new user you can expect to be permabanned. After registering your username and email address, Binrev will send you an automated E-mail post. You must use the link provided in the E-mail before you will be able to post. Please check your mail file and follow the instructions within 24 hours or your registration will be cancelled and you will need to reregister. Disposable email addresses are not permitted. If you register from Trashmail, Mailinator and others of that ilk please don't expect your account to last very long. Thank you for your full compliance. Scratchytcarrier Department Head, The Binrev Antispam Corps
  24. (this one's kind of old) God was fed up. In a crash of thunder he yanked up to Heaven three influential humans: Barack Obama, Vladimir Putin and Steve Jobs. "The human race is a complete disappointment," God boomed. "You each have one week to prepare your followers for the end of the world." With another crash of thunder they found themselves back on Earth. Obama immediately called his cabinet. "I have good news and bad news," he announced grimly. "The good news is that there is a god. The bad news is, God's really mad and plans to end the world in a week." In Russia, Putin announced to parliament, "Comrades, I have bad news and worse news. The bad news is that we were wrong: there is a god after all. The worse news is God's mad and is going to end the world in a week." Meanwhile, Steve Jobs called a meeting of his top engineers. "I have good news and better news. The good news is that God considers me the highest of the three most influential men on Earth," he beamed. "The better news is we don't have to fix the bugs in OSX."
  25. PG Steve Jobs Goes to Hell So eventually Steve croaks and goes to St Peter... St. Peter is embarassed. "I don't know what to do with you Steve ... you put a radio station in every pocket ... on the other hand you made OS/X. So I tell you what ... just chose between heaven and hell" Steve goes "Really, I can chose?" "Yes pick one" Peter says. Steve is very professionnal: "Ok, can I visit both before deciding?" "Ok, just go on. What do you want to start with?" Steve: "... why not start with hell?" And it came to pass that they both went to hell. Magnificient. Great beaches, plenty of sun and nude women every where, smiling at Steve. "That looks wonderful" Steve says. Now how about heaven? They then went to heaven. Magnificient. Great beaches, plenty sun, just no naked women. "Ok" Steve says, "I pick hell then." After a week St. Peter decided to visit Steve who was sent to Hell. The poor guy was on the floor, screaming, scratching the ground with his nails. He shouted at St. Peter: "No no no! I Can't stand it no more!" "What's wrong" St. Peter asked Steve goes "I don't understand, there is nothing to do with what I saw the first time. Where is the beach? The naked women?" And St. Peter: "That was just a free demo."