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Text File | 1995-05-08 | 88.3 KB | 5,469 lines

2GL Second Generation Language 3GL Third Generation Language 4GL Fourth Generation Language A Ampere A&SG Accessories and Supplies Group A/D Analog/Digital AAA Aces of Ansi Art AARNET Australian Academic Research Network AAX Automated Attendant Exchange AB2 Anarchy Burger ][ ABA American Bankers Association ABA American Bar Association ABATS Automated Bit Access Test System ABBS Apple Bulletin Board System ABHC Average Busy Hour Calls ABS Alternative Billing Service ABSBH Average Busy Season Busy Hour ABU Application Business Unit AC Alternating Current ACARB Australian Computer Abuse Research Bureau ACB Annoyance Call Bureau ACB Automatic Call-Back ACCOLC Access Overload Class ACCS Automated Calling Card Service ACD Automatic Call Distributor ACE American Council on Education ACE Ansi Creation Enterprise ACK Acknowledge ACM Association for Computing Machinery ACMS Application Control Management System ACN Area Code Number ACS Application Control Services ACS Australian Computer Society ACS Automatic Clearing Houses ACT Application Center for Technology ACTS Automated Coin Toll Service ACU Automatic Call Unit ACID ANSI Creators In Demand AD Authorized Dealers ADAPSO Association of Data Processing Services Organizations ADAS Advanced Directory Assistance System ADCCP Advanced Data Communications Control Procedure ADCI Automatic Display Call Indicator ADD Authorized Digital Dealers ADG Authorized Distributor Group ADM Add-Drop MultiPlex ADN Abbreviated Dialing Number ADS Advanced Digital System ADS Audio Distribution System ADS Auxiliary Data System ADTS Automated Digital Terminal System ADU Application Definition Utility AE Ascii Express AEA American Electronics Association AFACTS Automated FACilities Test System AFADS Automatic Force Adjustment Data System AFC Ansi Factory AFSK Automatic Frequency Shift Keying AG/EEE Above Ground Electronic Equipment Enclosures AI Artificial Intelligence AIA Aerospace Industries Association AIA Application Integration Architecture AIC Automatic Intercept Center AICC Automatic Intercept Communications Controller AICPA American Institute of Certified Public Accountants AIDS Apple Infected Disk Syndrome AIOD Automatic Identification of Outward Dialing AIS Alarm Indication Signals AIS Automatic Intercept System AITRC Applied Information Technologies Research Center ALBO Automatic Line Build Out ALC Automatic Level Control ALFE Analog Line Front End ALGOL ALGOrhythmic Computer Language ALI Automatic Location Identification ALIT Automatic Line Insulation Testing ALRU Automatic Line Record Update ALS Automated List Service ALU Arithmetic Logic Unit AM Administrative Module AM Amplitude Modulation AMA Automatic Message Accounting AMACS Automatic Message Accounting Collection System AMARC Automatic Message Accounting Recording Center AMASE Automatic Message Accounting Standard Entry AMAT Automatic Message Accounting Transmitter AMATPS Automatic Message Accounting Transmitter Teleprocessing System AMC Area Management Center AMD Advanced Micro Devices AMERITECH American Information Technologies AMI American Microsystems Incorporated AMIS Atari Message and Information System AMM Area Manufacturing Manager AMP Ampere AMPS Advanced Mobile Phone Service AMR Automatic Meter Reading AMWI Active Message Waiting Indicator AN Aryan Nations AN Associated Number ANA Automatic Number Announcement ANC All Number Calling ANE Anarchy 'N' Explosives ANI Automatic Number Identification ANIF Automatic Number Identification Failure ANL Argonne National Laboratory ANN Announcement Date ANOI A New Order of Intelligence ANSI American National Standards Institute AOA Anarchists of America AOJ Add one and do not Jump AOM Area Operations Manager AOS Add One and do not Skip AOSS Auxiliary Operator Service System AOT Art of Technology AOV Average Order Value AP Attached Processor APC AMARC Protocol Converter APF All PIN's Fail API American Pirate Industries APL A Programming Language APP Application APPC Advanced Peer to Peer Communication APPC Advanced Program to Program Communication APPIX Automated Part and Product Information Exchange APS Automatic Protection Switch APSS Automatic Protection Switching System APT Advanced Pirate Technology APT American Phone Terrorists AQS Automatic Quote System AR Alarm Report ARB Application Review Board ARC Ames Research Center ARC Audio Response Controller ARCV Association of Really Cruel Viruses ARIS Audichron Recorded Information System ARM Area Revenue Manager ARP Address Resolution Protocol ARPA Advanced Research Projects Agency ARQ Automatic Repeat Request ARRL American Radio Relay League ARS Alternate Route Selection ARS Automatic Route Selection ARSB Automated Repair Service Bureau ARU Audio Response Unit AS Anarchy Society ASC Average System Cost or Average System Content ASCII American Standard Code for Information Interchange ASD Advanced Semiconductor Development ASIS American Society for Industrial Security ASMP Asymmetrical Multi-Processing ASOC Administrative Service Oversight Center ASPEN Automatic System for Performance Evaluation of the Network ASR Access Service Request ASV Average System Value AT Access Tandem AT Advanced Technology AT&T American Telephone and Telegraph Company ATB All Trunks Busy ATC Automatic Transmission Control ATD Authorized Terminal Distributor ATH Abbreviated Trouble History ATI Activist's Times Incorporated ATI Automatic Test Inhibit ATIS Automatic Transmitter Identification System ATM Automatic Teller Machine ATMS Automated Trunk Measurement System ATP All Tests Pass ATP Available to Promise ATR Alternate Trunk Routing ATRS Automated Trouble Reporting System ATSE Application Timesharing Software Engineering ATTC Automatic Transmission Test and Control Circuit ATTIS AT&T Information System AUDIX Audio Information Exchange AUTODIN Automatic Digital Network AUTOVON Automatic Voice network AUXF Auxiliary Frame AVD Alternate Voice Data AVT Architecture Verification Test B/L Backlog B6ZS Bipolar with 6 Zero Substitution B911 Basic 911 BAD Broken As Designed BAGS Bristol's Anti-Gay Society BAI Bank Administration Institute BAMAF Bellcore AMA Format BANCS Bell Administrative Network Communications System BAPCO Bellsouth Advertising & Publishing Company BASC Bad Austrian Swapping Crew BASIC Beginner's All-purpose Symbolic Instruction Code BB Bad Brains BBA Budget By Account BBS Bulletin Board System BBU Battery Back-Up BCC Blocked Call Cleared BCC Boys from Company C BCD Binary Coded Decimal BCD Blocked Call Delayed BCG Business Center Group BCS Batch Change Supplement BCS British Computer Society BDCS Broadband Digital Cross-Connect System BDS Black Dragon Society BDT Billing Data Transmitter BEF Band Elimination Filter BELLCORE Bell Communications Research BER Bit Error Rate BERT Bit Error Rate Test BETRS Basic Exchange Telecommunications Radio Service BG/EEE Below Ground Electronic Equipment Enclosures BHC Busy Hour Calls BHS Black Hand Society BI Backplane Interconnect or Beginning Inventory BIM Basic Industry Marketing BIND Berkeley Internet Name Domain BIOS Basic Input Output System BISP Business Information System Program BIT Binary Digit BITNET Because Its Time Network BITNIC BITNET Network Information Center BIX Byte Information Exchange BJS Bureau of Justice Statistics BLAH Big Long and Hairy BLF Busy Line Field BLS Business Listing Service BLV Busy Line Verification BMC Basic Monthly Charge BMEWS Ballistic Missile Early Warning System BNF Backus-Naur Form BNL Brookhaven National Laboratory BNR Bell National Research BNS Billed Number Screening BOA Bill of Aggregation BOA Blanket Order Agreement BOC Bell Operating Company BOD Board of Directors (Budget) BOIS Business Office Information Systems BOM Bill of Materials BOO Bill of Organization BOR Basic Output Report BORSCHT Battery,Overvoltage,Ringing,Supervision,Coding,Hybrid,Test BOS Business Office Supervisor BOS Business and Office Systems BOSE Business and Office Systems Engineering BOSS Billing and Order Support System BOT Beginning Of Tape BOTE Brothers of the Eye BPI Bits Per Inch BPM Business Planning Manager or Base Product Marketing BPN Comstar Business Plan BPOC Bell Point Of Contact BPS Bits Per Second BPSS Basic Packet Switching Service BQS Berkeley Quality Software BRATS Business Residence Account Tracking System BRCS Business Residence Customer Service BRI Basic Rate Interface BRM Basic Remote Module BRP Blade Runner Productions BRS Bibliographic Research Service BRS Big Red Switch BS Banded Signaling BSA Basic Service Arrangements BSA Business Software Association BSBH Busy Season Busy Hour BSC Binary Synchronous Communication BSC Business Service Center BSCM BiSynchronous Communications Module BSD Berkeley Software Distribution BSD Berkeley System Distribution BSE Basic Service Elements BSF Bell Shock Force BSOC Bell Systems Operating Company BSP Bell Systems Practice BSRFS Bell Systems Frequency Reference Standard BST Basic Services Terminal BSTJ Bell Systems Technical Journal BT Bus Terminator BTAM Basic Telecommunications Access Message BTL Bell Telephone Laboratories BTN Billing Telephone Number BTU British Thermal Unit BVA Billing Validation Application BVAPP Billing Verification and Authorization for Payment Process BVC Billing Validation Center BWM Broadcast Warning Message BWQ Buzz Word Quotient BWT Broadcast Warning TWX BWTS BandWidth Test Set C Centigrade or Celsius C Committee C&ISM Consultant and Information Systems Marketing Group C-STEP Cultural,Societal,Technological,Economic,Political CA Cable CAA Chaotic Ansi Artists CABS Carrier Access Billing System CAC Calling-card Authorization Center CAC Carrier Access Code CAD Computer Aided Design CAD Computer Aided Dispatch CAD Computer Aided Drafting CADV Combined Alternate Data/Voice CAEM Computer Aided Engineering and Manufacturing CAFD Controllers Automatic Message Accounting Format Description CAFM Computer Aided Facilities Management CAI Call Assembly Index CAIS Collocated Automatic Intercept System CALRS Centralized Automatic Loop Reporting System CAM Computer Aided Manufacturing CAMA Centralized Automatic Message Accounting CAROT Centralized Automatic Reporting On Trunks CAS Circuit Associated Signaling CAS Column Address Strobe CAS Computerized Autodial System CAS Customer Administrative Services CASE Computer Aided Software Engineering CAT Computer-aided Test CAT Craft Access Terminal CATLAS Centralized Automatic Trouble Locating & Analysis System CAU Computer Anarchists Underground CBBS Computerized Bulletin Board System CBC Cipher Block Chaining CBI Computer-based Instruction CBM Commodore Business Machines CBPXI Computer Private Branch Exchange Interface CBS Common Bom System CBS CrossBar Switching CBX Computerized Branch Exchange CBX Computerized Business Exchange CC Calling Card CC Carbon Copy CC Central Control CC Common Control CC Cost Center CC Country Code CC Courtesy Copy CC Credit Card CC Cryptic Criminals CCC Central Control Complex CCC Chaos Computer Club CCC Clear Channel Capability CCC Community Computer Center CCC Computer Control Center CCD Customer Configuration Document CCEP Commercial Communications Endorsement Program CCH Connections per Circuit per Hour CCI Cyber Crime International CCIR Comite Consultif Internationale des Radio Communications CCIS Common Channel Interoffice Signalling CCITT Committee Consultative International Telegraph and Telephone CCITT Committee Consultif Internationale Telegraph et Telephonie CCM Customer Control Management CCNC Common Channel Network Controller CCNC Computer Communications Network Center CCOO Comprehensive Cost of Ownership CCR Customer Controlled Reconfiguration CCS Calling Card Service CCS Common Channel Signaling CCSA Common Central Switching Arrangement CCSA Common Control Switching Arrangement CCSS Common Channel Signalling System CCT Central Control Terminal CCT Cumulative Cycle Time CCTAC Computer Communications Trouble Analysis Center CCU COLT Computer Unit CCUTF Corrupt Computer Underground Taskforce CCV Calling Card Validation CD Compact Disk CDA Call Data Accumulator CDA Coin Detection and Announcement CDA Compound Document Architecture CDA Crash Dump Analyzer CDAR Customer Dialed Account Recording CDC Clark Development Company CDC Cult of the Dead Cat (Virus) CDC Cult of the Dead Cow (Text) CDCF Cumulative Discounted Cash Flow CDD Common Data Dictionary CDI Circle Digit Identification CDO Community Dial Office CDPR Customer Dial Pulse Receiver CDR Call Dial Routing CDR Compact Disk Reader CDS Circuit Design System CDS Craft Dispatch System CDUGD Computer Down Under Ground Digest CEF Cable Entrance Facility CEI Comparably Efficient Interconnection CERT Certified Order CERT Computer Emergency Response Team CES Computer Election Systems CEV Control Environmental Vault CF Coin First CFB Cipher Feedback CFCA Communications Fraud Control Association CFM Cubic Feet per Minute CFO Chief Financial Officer CFR Code of Federal Regulations CGA Color Graphics Adapter CGN Concentrator Group Number CHINA Communist Hackers In North America CHIPS Clearing House Interbank Payments System CI Cluster Interconnect or Computer Interconnect CIA Central Intelligence Agency CIC CSNET Information Center CIC Carrier Identification Codes CICS Customer Information Control System CII Call Identity Index CIM Computer Integrated Manufacturing CIMT Computer Integrated Manufacturing and Technology CIR Computer Integrated Research CIRU Computer Industry Research Unit CIS Commercial Instruction Set CIS Compuserve Information Service CIS Customer Intercept Service CISA Certified Information Systems Auditor CISC Complex Instruction Set Computing CISSD Canadian International Society for Social Deviancy CIT Computer Integrated Telephony CKS Celestial Knights CLASS Centralized Local Area Selective Signaling CLASS Custom Local Area Signaling Service CLDN Calling Line Directory Number CLEI Common Language Equipment Identification CLI Calling Line Ident CLID Calling Line Identification CLLI Common Language Location Identification CLM Career Limiting Move CLP Country List Price CMAC Centralized Maintenance and Administration Center CMAS Central Massachusetts Administrative Services CMC Carry-in Monthly Charge CMC Cellular Mobile Carrier CMC Construction Maintenance Center CMDF Combined Main Distributing Frame CMDS Centralized Message Data System CMOS Complementary Metal Oxide Semiconductor(Silicon) CMP Cooperative Marketing Program or Partner CMS Call Management System CMS Circuit Maintenance System CMS Communications Management Subsystem CMS Conversational Monitoring System CMT Cellular Mobile Telephone CN Change Notice CN/A Customer Name & Address CNA Communications Network Application CNAB Customer Name Address Bureau CNCC Customer Network Control Center CNI Common Network Interface CNMS Cylink Network Management System CNS Central Nervous System CNS Complimentary Network Service CO Central Office COAM Customer Owned and Maintained COBOL Common Business Oriented Language COC Circuit Order Control COC Corporate Operations Committee COCOT Customer Owned Coin Operated Telephone COD Career Opportunity Days COD Cash on Delivery CODCF Central Office Data Connecting Facility CODE Crackers of Digital Equipment CODEC Coder-Decoder COE Central Office Equipment COEES Central Office Equipment Engineering System COEM Commercial Original Equipment Manufacturer COLT Central Office Line Tester COM Computer Output MicroFilm COMSAT Communications Satellite COMSEC Communications Security COMSTAR Common System for Technical Analysis & Reporting CON Central Office News CONN Connector CONTACT Central Office Network Access CONUS Continental United States COPIS Corporate Planning Information System CORE Criminals of Radical Extremes CORNET Corporate Network CORP Creators of Revolutionary Pictures COS Class Of Service COSMIC Common Systems Main InterConnection COSMOS Computerized System for Mainframe Operations COT Central Office Terminal CP Control Program CP/M Control Program Master CP/M Control Program for Microcomputers CPA Centralized/Bulk Power Architecture CPC Cellular Phone Company CPC Circuit Provisioning Center CPD Central Pulse Distributor CPE Customer Premises Equipment CPH Cost Per Hour CPI Characters Per Inch CPI Corrupt Programming International CPM Cost-Per-Minute CPMP Carrier Performance Measurement Plan CPO Corporate Product Operations CPP Corporate Planning Process CPS Characters Per Second CPSR Computer Professionals for Social Responsibility CPU Central Processing Unit CRAS Cable Repair Administrative System CRC Customer Record Center CRC Customer Return Center CRC Cyclic Redundancy Check CREG Concentrated Range Extension & Gain CREN Corporation for Research and Educational Networking CRFMP Cable Repair Force Management Plan CRG Central Resource Group CRIS Customer Record Information System CRS Centralized Results System CRSAB Centralized Repair Service Answering Bureau CRT Cathode Ray Tube CSA Carrier Servicing Area CSA Confederate States of America CSA Covenant,Sword,and Arm of the Lord CSACC Customer Service Administration Control Center CSAR Centralized System for Analysis Reporting CSC Cell Site Controller CSC Customer Support Center CSDC Circuit Switched Digital Capability CSDN Chinese Software Distribution Network CSG Corporate Systems Group CSM Computer Systems Manufacturing CSM Corrupt Society Magazine CSMA/CD Carrier Sense Multiple Access/Collision Detection CSNET Computer Science network CSNET Computer and Science Research Network CSO Central Services Organization CSO Complimentary Solutions Organization CSP Coin Sent Paid CSR Customer Service Records CSS Computer Special Systems CSS Computer Sub-System CSSE Computer Services System Engine CSSG Customer Service Solutions Group CSU Channel Service Unit CT Current Transformer CTC Central Test Center CTM Contact Trunk Module CTMS Carrier Transmission Measuring System CTO Call Transfer Outside CTS Clear to Send CTS Configuration Technical Specialists CTSS Compatible Time Sharing System CTSS Cray Time Sharing System CTT Cartridge Tape Transport CTTC Cartridge Tape Transport Controller CTTN Cable Trunk Ticket Number CTY Console TeleType CU Computer Underground CU Control Unit CU Customer Unit CUCRIT Capital Utilization Criteria CUD Celerity Utilities Division CUD Computer Underground Digest CUM Cult of the Uncircumcised Masterbater CUNY City University of New York CVR Compass Voice Response CW Cyber Warriors CWC City Wide Centrex CWD Call Waiting Deluxe D/A Digital/Analog DA Directory Assistance DACC Directory Assistance Call Completion DACS Digital Access Cross-Connect System DACS Directory Assistance Charging System DAG Defense Agencies Group DAIS Distributed Automatic Intercept System DAMP Demand Analysis Manufacturing Planning DAO Directory Assistance Operator DAP Document Application Profile DARC Division Alarm Recording Center DARPA Defense Advanced Research Projects Agency DARU Distributed Automatic Response Unit DAS Device Access Software DAS Directory Assistance System DAS Distributor And Scanner DAS Dual Attachment Station DAS-WAT Distributor And Scanner - Watch Dog Timer DASD Direct Access Storage Device DASP Digital Assisted Services Program DAT Digital Audio Tape DAV Data Above Voice DB Decibels DBA Data Base Administrator DBA Digital Business Architecture DBAC Data Base Administration Center DBAS Data Base Administration System DBC Digital Business Center DBM Database Manager DBMS Data Base Management System DBOD Distribution Board of Directors DBS Duplex Bus Selector DC Direct Current DCA Defense Communications Agency DCASR Defense Contract Administration Services Region DCC Data Collection Computer DCC Digital Compact Cassette DCC Digital Customer Center DCE Data Circuit Terminal Equipment DCE Data Communications Equipment DCL Digital Command Language DCLU Digital Carrier Line Unit DCM Digital Carrier Module DCMS Distributed Call Measurement System DCMU Digital Concentrator Measurement Unit DCO-CS Digital Central Office-Carrier Switch DCP Demand for Critical Parts DCP Duplex Central Processor DCS Digital Cross-Connect System DCSS Digital Customized Support Services DCSS Discontiguous Shared Segments DCT Digital Carrier Trunk DCTN Defense Commercial Telecommunications Network DCTS Dimension Custom Telephone Service DCU Digital Credit Union DDA Disk Drive Adaptor DDC Direct Department Calling DDD Direct Distance Calling DDE Dynamic Data Exchange DDH Digital Distributed Hardware DDIF Digital Document Interchange Format DDN Defense Data Network DDOV Digital Data Over Voice DDS Dataphone Digital Service DDS Digital Data Service DDS Digital Data System DDS Digital Dataphone Service DDS Digital Distributed Software DDT DEC Debugging Tape DDX Distributed Data Exchange DEA Drug Enforcement Agency DEC Digital Equipment Corporation DECDTM Digital Distributed Transaction Manager DECNMS Digital Network Measurement System DECTP Digital Transaction Processing DECUS Digital Equipment Corporation User's Society DEN Digital Echo News DEPBA Digital Exchange Pirate Board Alliance DERP Defective Equipment Replacement Program DES Data Encryption Standard DEW Distant Early Warning DF Distributing Frame DFA Design for Assembly DFI Digital Facility Interface DFM Design for Manufacturing DFMS Digital Facility Management System DFP Digital Free Press DFP District Focus Person DFT Design for Test DIA Defense Intelligence Agency DIAL Digital Idle Asset Listing DIBOL Digital Business Oriented Language DIC Digital Interface Controller DID Direct Inward Dialing DIF Digital Interface Frame DIM Data In the Middle DIM Demand Integration Meeting DIMA Data Information Management Architecture DIN Deutsche Ingineering Normilization DINS Digital Information Network Service DIP Dual In-Line Package DIR Directory DIS Digital Information Systems or Defense Investigative Service DISA Direct Inward System Access DISER Digital Information Systems External Resources DIU Digital Interface Unit DL Direct Labor DLC Digital Loop Carrier DLCU Digital Line Carrier Unit DLL Dial Long Lines DLN Digital Library Network DLOC Dark Lords Of Chaos DLS Dial Line Service DLS Digital Link Service DLTU Digital Line Trunk Unit DLU-PG Digital Line Unit - Pair Gain DM Dead Memory DM Delta Modulation DMA Direct Memory Access DMCL Digital Modem Command Language DME Digital Management Education DMI Digital Multiplexed interface DML Data Manipulation Logic DMM Digital Multimeter DMM District Manufacturing Manager DMS Data Management Services DMS Data Management System DMS Digital Multiplexed System DMS Diskless Management Service DMSS Distribution, Marketing, Sales and Service DMT Design Maturity Test DMU Data Manipulation Unit DN Directory Number DNA Defense Nuclear Agency DNA Digital Named Accounts DNA Digital Network Architecture DNA Digital News Associates DNA Digital Noise Alliance DNC Dynamic Network Controller DNHR Dynamic Non Hierarchical Routing DNIC Data Network Identification Code DNR Dialed Number Recorder DNS Domain Name System DNX Dynamic Network Cross-Connect DOA Dead On Arrival DOA Distributors of Anarchy DOC Dynamic Overload Control DOCS Display Operator Control System DOD Department of Defense DOE Department of Energy DOJ Department of Justice DOM Data On Master DOM District Operations Manager DOS Disk Operating System DOTS Digital Office Timing Supply DOV Data Over Voice DP Data Processing DP Demarcation Point DP Dial Pulse DPA Distributed Power Architecture DPAC Dedicated Plant Assignment Center DPC Destination Point Code DPE Data Path Extender DPI Dots Per Inch DPMA Data Processing Management Association DPN-PH Data Packet Network - Packet Handler DPP Discounted Payback Period DPP District Partner Program DPSK Differential Phased Shift Keying DQT Design Quality Test DR Data Ready DR Data Receive DRAM Dynamic Random Access Memory DRC Data Resource Center DRMU Digital Remote Measurement Unit DRP Distribution Resource Planning DS Digital Carrier Span DS Digital Signal DS Direct Signal DS0 Digital Signal ZER0 DSA Digital Storage Architecture or Decimal Shift and Add Algorithm DSBAM Double-SideBand Amplitude Module DSDC Direct Service Dial Capability DSI Data Subscriber Interface DSI Digital Speech Interpolation DSIN Digital Software Information DSL Digital Subscriber Line DSLA Digital Software Licensing Architecture DSM Digital Standard MUMPS DSM Distributed Systems Manufacturing DSM Distributed Systems Manufacturing DSM District Sales Manager DSMC Digital Service Monthly Charge DSN Digital Services Network DSN Digital Signal (Level N) DSO Days Sales Outstanding DSO Digital Storage Oscilloscope DSP Digital Signal Processor DSR Data Send Ready DSR Data Set Ready DSR Dynamic Service Register DSRI Digital Standard Relational Interface DSS Data Station Selector DSSI Digital Small Storage Interconnect DSTAR Digital System Technical Architecture Research DSU Data Service Unit DSU Digital Service Unit DSUWG Data Systems Users Working Group DSX Digital System Cross-Connect DT Data Transmit DT Di-group Terminal DT Dial Tone DTAS Digital Test Access System DTC Di-group Terminal Controller DTC Digital Trunk Controller DTE Data Terminal Equipment DTF Dial Tone First DTG Direct Trunk Group DTI Dark Towers International DTI Digital Trunk Interface DTIF Digital Tabular Interchange Format DTIF Digital Transmission Interface Frame DTMF Dual Tone Multi-Frequency DTN Digital Telephone Network DTP Desktop Publishing DTR Data Terminal Ready DTS Digital Termination System DTST Dial Tone Speed Test DTU Di-group Terminal Unit DUA Dallas Underground Association DUV Data Under Voice DVI Digital Video Interactive DVM Data Voice Multiplexor DVN Digital Video Network DVT Design Verification Test DVX Digital Voice Exchange DWCI DecWindows Compiler Interface DWI Doc Writers Incorporated DWIM Do What I Mean E&M Ear and Mouth E-COM Electronic Computer Originated Mail E911 Enhanced 911 EA Electronic Arts EAAT Equal Access Alternative Technologies EADAS Engineering and Administrative Acquisition System EADAS Engineering and Administrative Data Acquisition System EADAS/NM EADAS/Network Management EAEO Equal Access End Office EAP Employee Assistance Program EAR Export Administration Regulations EARN European Academic Research Network EAROM Electrically Alterable Read Only Memory EAS Extended Announcement System EASD Equal Access Service Data EBCDIC Extended Binary Coded Decimal Interexchange Code EBDI Electronic Business Data Interchange EC Exchange Carriers ECAD Engineering Computer Aided Design ECAP Electronic Customes Access Program ECC East Coast Crackers ECC Enter Cable Change ECC Error Correction Code ECCS Economic C (Hundred) Call Seconds ECF Enhanced Connectivity Facility ECFA Electronic Communications Forwarding Act ECL Error Code Logging ECO Engineering Change Order ECPT Electronic Coin Public Telephone ECS Electronic Crossconnect System EDAC Electromechanical Digital Adaptor Circuit EDC Engineering Data Center EDC Error Detection Code EDC Error Detection and Correction EDI Electronic Data Interchange EDI Electronic Document Interchange or Electronic Data Interchange EDP Electronic Data Processing EDP Electronic Data Processing EDRS Engineering Data Resources Services EDSX Electronic Digital Signal Cross-Connect EDU Education Computer Systems EDWG ESnet DECnet Working Group EE End to End Signaling EEC Electronic Equipment EECT End-to-End Call Trace EEDP Expanded Electronic Dialing Plan EEE Electronic Equipment Enclosures EEHO Either End Hop Off EEI Equipment-to-Equipment Interface EFF Electronic Frontier Foundation EFRAP Electronic Feeder Route Analysis Program EFT Electronic Fund Transfer EFTS Electronic Funds Transfer System EGA Enhanced Graphics Adapter EI Ending Inventory EIA Electronics Industries Association EIES Electronic Information Exchange System EIS Enterprise Integration Services EIS Expanded Inband Signaling EISA Enhanced Industry Standard Architecture EISS Economic Impact Study System EIU Extended Interface Unit EJS Elite Justice Society EKTS Electronic Key Telephone Service EKTS Electronic Key Telephone Sets EL Electroluminescent ELD Electroluminescent Displays ELDS Exchange Line Data Service ELF Employee Locater Facility EMA Electronic Mail Association EMA Enterprise Management Architecture EMACS Editing Macros EMC ElectroMagnetic Capability EMI Electromagnetic Interference EML Expected Measured Loss EMS Expanded Memory Specification ENET Ethernet ENFIA Exchange Network Facility for Interstate Access ENG Engineering ENQ Enquire EO End Office EOE Electronic Order Exchange EOF End Of File EOL End Of Life EOS Extended Operating System EOTT End Office Toll Trunking EOTT End of Toll Trunking EPA Elite Programming Association EPG External Products Group EPL Electronic Program Language EPLS Engineering Price List System EPP Executive Partner Program EPROM Erasable Programmable Read Only Memory EPSCS Enhanced Private Switched Communications Service ER Error Register ERAR Error Return Address register EREP Environmental Recording Editing and Printing ERF Emergency Restoration Facility ERL Echo Return Loss ERP Effective Radiated Power ERU Error Return Update ES ElektroShok ESA European Space Agency ESAC Electronic Surveillance Assistance Center ESB Emergency Service Bureau (911) ESB Entry Systems Business ESD Electronic Systems Development ESDI Enhanced Small Device Interface ESDP Educational Services Development and Publishing ESF Extended SuperFrame ESF Extended SuperFrame Format ESG Engineering Systems Group ESL Emergency Stand-Alone ESLF Eastern Seaboard Liberation Front ESN Electronic Serial Number ESN Electronic Switched Network ESO Engineering Support Operations ESOC European Space Operations Center ESP Ecstatic Sound Productions ESP Enhanced Serial Port ESP Enhanced Service Providers ESRIN European Space Research Institute ESS Electronic Switching System ESSX Electronic Switching System Exchange ESVN Executive Secure Voice Network ET&Q Engineering, Technology and Quality ETAS Emergency Technical Assistance ETF Electronic Toll Fraud ETN Electronic Tandem Network ETS Electronic Tandem Switching ETS Electronic Translation System ETSACI Electronic Tandem Switching Administration Channel Interface ETSSP Electronic Tandem Switching Status Panel EU End User EUPOT End User-Point of Termination EUSR End User EVGA Expanded Video Graphics Array EXCOM Executive Committee F Fahrenheit F & A Finance and Accounting or Finance and Administration F/G Finished Goods FA Fuse Alarm FA&T Final Assembly and Test FABS Financial and Administration Business Systems FACS Facilities Assignment and Control System FAR Federal Acquisition regulation FAST Federation Against Software Theft FAST First Application System Test FAT File Allocation Table FBI Federal Bureau of Investigations FBOD Finance Board of Directors FCAP Facility Capacity FCC Federal Communications Commission FCC Federal Cracking Consortium FCG False Cross or Ground FCO Field Change Order FCS File Control System FCS First Customer Ship FCS Frame Check Sequence FCST Forecast FDDI Fiber Distributed Data Interface FDI Feeder/Distribution Interfaces FDM Frequency Division Multiplexing FDP Field Development Program FDX Full Duplex FED Far End Data FEMF Foreign Electro-Motive Force FEPS Facility and Equipment Planning System FEV Far End Voice FGA Feature Group A FGB Feature Group B FGC Feature Group C FGD Feature Group D FIFO First In, First Out FIMG Finance Industry Marketing Group FIOC Frame Input/Output Controller FIP Facility Interface Processor FIPS Federal Information Processing Standards FIRM First In Releasing Most (Incorrect Acro) FISG Financial Industries Systems Group FLT Fairlight FM Frequency Modulation FMAC Facility Maintenance And Control FMAP Field Manufacturing Automated Process FMC Financial Management Center FMEA Failure Modes and Effects Analysis FMIC Field Manufacturing Information Center FMMC Field Manufacturing Management Committee FMP Field Manufacturing Plan FNAL Fermi National Accelerator Laboratory FNPA Foreign Numbering plan Area FOA Fiber Optic Adapter FOA First Office Application FOAF Friend Of A Friend FOC Fiber Optic Communications FOD Finger of Death FOE Fucking Operator Error FOMC Field Operations Management Committee FON Fiber Optics Network FPA Floating Point Adapter FPCP Funky Pack of Cyberpunks FPM Feet Per Minute FPP Floating Point Processor FR Flat rate FRPS Field Reliability Performance Studies FRS First Revenue Ship FRS Flexible Route Selection FRU Field Replaceable Unit FS Field Service FS Full Scale FSF Free Software Foundation FSG Financial Systems Group FSK Frequency Shift Keying FSL Field Service Logistics FT Field Test FTG Final Trunk Group FTP File Transfer Protocol FTPD File Transfer Protocol Daemon FTS Federal Telecommunications Service FTS Federal Telecommunications System FUBAR Failed UniBus Address Register FUBAR Fucked Up Beyond All Recognition FUD Fear,Uncertainty,and Doubt FVC First Volume Commit FX Foreign Exchange FY Fiscal Year FZG Folo Zone Gang FIRM Five-O is Rigor Mortis FIVE-O Cracking Group - (formerly the Imperial Warlords) GAO Government Accounting Office GB Gigabyte GBS Group Bridging Service GCOS Gods Chosen Operating System GCS Group Control System GDU Grave Dancers Union GECOS General Electric Comprehensive Operating System GEISCO General Electric Information Services Company GFCI Ground Fault Circuit Interrupter GFR Grim File Reaper GHZ Gigahertz GIA General International Area GID Group Identification GIF Graphics Interchange Format GIGO Garbage In, Garbage Out GIM Group Identification Mark GIPS Giga Instructions Per Second GKS Graphics Kernal System GLIB Gay and Lesbian Information Bureau GMG Government Manufacturing Group GND Ground GNU GNU's Not Unix GOD Givers of Destruction GOD Global Outdial GOP Grand Old Pirates GOS Grade Of Service GOSIP Government Open Systems Interconnection Profile GOVT Government GP Group Processor GPD Gas Plasma Display GPIB General Purpose Interface Bus GPL General Public License GPS Global Positioning System GPV General Public Virus GPX Graphics Processor Accelerator GRD Ground GRP MOD Group Modulator GS Games Society GSA General Services Administration GSAT General Telephone and Electronics Satellite Corporation GSB General Systems Business GSFC Goddard Space Flight Center GSG Government Systems Group GSIM General Services Industry Marketing Group GSSP General Systems Security Principles GTC General Telephone Company GTE General Telephone Electronics GTS Gamma Transfer Service GTT Global Title Transmission GURPS Generic Universal Roleplaying Systems H/M Hotel/Motel HA Horn Alert HACK Hacking And Computer Krashing HAGS Herbally Aroused Gynecological Squad HALE Hacker's Against Law Enforcement HATE Highly Artistically Talented Enterprises HBO Home Box Office HCDS High Capacity Digital Service HCF Halt and Catch Fire HCIG Health Care Industry Group HCSDS High Capacity Satellite Digital Service HCTDS High Capacity Terrestrial Digital Service HDA Head Disk Assembly HDK Hippy Dippy Klub HDLC High-Level Data Link Control HDSC High-Density Signal Carrier HDTV High Definition Television HDX Half Duplex HEAP Home Energy Assistance Program HEHO High End Hop Off HEPNET High Energy Physics Network HF Hands Free HIC Hybrid Integrated Circuit HIT Hackers In Touch HLI High-speed LAN Interconnect HLL High Level Language HNPA Home Numbering Plan Area HNS Hospitality Network Service HOBIC Hotel Billing Information Center HOBIS Hotel Billing Information System HP Hewlett-Packard HPA Hacker/Phreakers Association HPO High Performance Option HPS Hardware Product Services HPS High Performance Systems HQ Headquarters HRU Hackers 'R' Us HSC Hierarchical Storage Controller HSSDS High-Speed Switched Digital Service HST High Speed Technology HU High Usage HUTG High Usage Trunk Group HVM High Volume Manufacturing HW Hardware HZ Hertz I&M Installation and Maintenance I/O Input/Output IB Instruction Buffer IBM Inferior But Marketable IBM Insidious Black Magic IBM International Business Machines IBM Its Been Malfunctioning IBM Its Better Manually IBN Integrated Business Network IC Independent Carrier IC Inner Circle IC Integrated Circuit IC Inter-Exchange Carrier ICAN Individual Circuit Analysis ICC Interstate Commerce Commission ICD Interactive Call Distribution ICE Inner Circle Elite ICE Insane Creator Enterprises ICE International Communications Echomail ICE Intrusion Countermeasure Electronics ICH International Call Handling ICLID Individual Calling Line Identification ICM Integrated Call Management ICMP Internet Control Message Protocol ICN Interconnecting Network ICPOT InterExchange Carrier-Point of Termination ICR Inductance,Capacitance,Resistance ICS Italian Cracking Service ICST Institute for Computer Sciences and Technology ICUG International Closed User Groups ICVT InComing Verification Trunk IDA Integrated Digital Access IDC Information Distribution Companies IDCI Interim Defined Central Office Interface IDDD International Direct Distance Dialing IDECUS Internal Digital Equipment Corporation User's Society IDH Inpherno Data Haven IDI Intergalactic Dismantling Incorporated IDLC Integrated Digital Loop Carrier IDN Integrated Digital Networks IEC International ElectroTechnical Commission IED International Engineering Development IEEE Institute of Electrical and Electronic Engineers IEG Internal Equipment Group IF Intermediate Frequency IFIP International Federation for Information Processing IFRPS Intercity Facility Relief Planning System IHA International Hackers Association IIN Integrated Information Network IIRG International Information Retrieval Guild IISF International Information Security Foundation IL Indirect Labor IM Interface Module IM&T Information and Technology Management IMAS Integrated Mass Announcement System IMM Idle Material Management IMM Input Message Manual IMS Integrated Management Systems IMT Inter-Machine Trunk IMTS Improved Mobile Telephone Service IN Inch IN Intelligent Network IN/1 Intelligent Network/1 INAP Intelligent Network Access Point INC International Carrier INC International Network of Crackers INL Inter Node Link INN Inter Node Network INS Information Network System INTELSAT International Telecommunications Satellite Consortium INTT Incoming No Test Trunks INV Inventory INWATS Inward Wide Area Telecommunications Service INWATS Inward Wide Area Telephone Service IO Independent Option or Input/Output IO Inward operator IOC Input/Output Controller IOCC International Overseas Completion Center IOP Input-Output Processor IOT Inter-Office Trunk IOWA Inmates of the World Asylum IP Information Provider IP Intermediate Point IP Internet Protocol IPCH Initial Paging Channel IPCS Interactive Problem Control System IPDP Industrial Peripheral Data Processing IPDS Intelligent Printer Data Stream IPG Image Processing Group IPL Initial Program Load IPLAN Integrated Planning And Analysis IPLS InterLATA Private Line Services IPM Impulses Per Minute IPM Interruptions Per Minute IPMO Industry Program Management Office IPS Inches Per Second IPSG Internal Product Strategies Group IPT Inventory Program Team IPX Integrated Packet Exchange IR Immortal Riot IRC International Record Carrier IRC Internet Relay Chat IRG International Rogues Guild IROR Internal Rate of Return IRQ Interrupt Request IRR Internal Rate of Return IS Information Systems IS Interrupt Set ISA Industry Standard Architecture ISBS Information Systems Business Segment ISC Inter-Nation Switching Center ISC International Switching Center ISDN Integrated Service Digital network ISDN Integrated Services Digital Network ISF Information Security Foundation ISLM Integrated Services Line Module ISLU Integrated Services Line Unit ISM Installed Systems Marketing ISN Information Systems Network ISN Integrated Systems Network ISO International Standards Organization ISPN INFO Security Product News ISPS Information System Production Systems ISS Initial System Sale or Internal Special Systems ISS Integrated Switching System ISSA Information Systems Security Association ISSM Information Systems Security Monitor ISSN Integrated Special Services Network ISU Integrated Service Unit ISUP Integrated Services User Part ISWS Internal Software Services IT Information Technology ITAP Information and Technology Architecture Plan ITAR International Traffic in Arms Regulation ITS Incompatible Time-Sharing System ITS Institute of Telecommunication Science ITS Internal Theft Syndicate ITSO Incoming Trunk Service Observation ITU International Telecommunications Union IUD INC Utilities Division IVIS Interactive Video Interface System IVP Installation Verification Program IVPC International Virus Prevention Conference IVTS International Video Teleconferencing Service IW Imperial Warlords IX Interactive Executive IXM Interexchange Mileage JANET Joint Academic Network JCL Job Control Language JEC Job Evaluation Classification JES Job Entry System JIM Job Information Memorandum JIS Jurisdictional Interstate Services JIT Just In Time JMX Jumbogroup Multiplex JPEG Joint Photographic Experts Group JPL Jet Propulsion Laboratory JSC Johnson Space Center JSN Junction Switch Number JSW Junctor Switch K Kilo or Kilobyte K Kilobit KB Kilobyte KBPS KiloBits Per Second KDT Keyboard Display KFT Kilofeet KHZ Kilohertz KKC Ku Klux Connecticut KKHPAC Ku Klux Hackers, Phreakers, Anarchists of Connecticut KKK Ku Klux Klan KOS Knights of Shadow KP Key Pulse KPL Kit Parts List KSR Keyboard Send Receive KTS Key Telephone Set KTS Key Telephone System LAC Loop Assignment Center LADS Local Area Data Service LADT Local Access Data Transport LADT Local Area Data Transport LAIS Local Automatic Intercept System LAMA Local Automatic Message Accounting LAN Local Area Network LANL Los Alamos Nuclear Laboratories LAP Link Access Protocol LAPB Link Access Protocol Balanced LAPD Link Access Procedure on the D Channel LASS Local Area Signaling Service LASS Local Area Switching Service LAST Local Area System Transport LAT Local Area Transport LATA Local Access Transport Area LATA Local Access and Transport Area LATIS Loop Activity Tracking Information LAVC Local Area Vax Cluster LAW Lyrical Association of Writers LB Pounds LBL Lawrence Berkeley Laboratory LBO Line Buildout LBO Little Big One LBRV Low Bit Rate Voice LBS Load Balance System LCAMOS Loop Cable Maintenance Operation System LCC Leadless Chip Carrier LCCIS Local Common Channel Interoffice Signing LCCL Line Card Cable LCCLN Line Card Cable Narrative LCD Liquid Crystal Display LCDN Last Call Directory Number LCDN Last Called Directory Number LCIE Lightguide Cable Interconnection Equipment LCLOC Line Card Location LCN Logical Channel Numbers LCR Least Cost Routing LCRMKR Line Card Remarks, Retained LCSE Line Card Service and Equipment LCSEN Line Card Service and Equipment Narrative LD Long Distance LDM Limited Distance Modem LDMTS Long Distance Message Telecommunications Service LDP Laboratory Data Products LDS Local Digital Switch LEAS LATA Equal Access System LEBC Low End Business Center LEC Local Exchange Carrier LED Light Emitting Diode LED Lightly Educated Dudes LEDS Low End Disk Systems LEEP Large Expanse Extra Perspective LEGSS Low End Graphics Sub-System LEN Low End Networks LENCL Line Equipment Number Class LEST Low End Systems and Technologies LF Line Finder LFACS Loop Facilities Assignment And Control System LIDB Line Information Database LIFO Last In, First Out LIK Legends In Kaos LLC Logical Link Control LLI Lunatic Labs Incorporated LLN Line Link Network LMF License Management Facility or Low Magnetic Field LMF Low Magnetic Field LMI Local Memory Interconnect LMMS Local Message Metering System LMOS Loop Maintenance Operating System LOC Local Operating Company LOCAP Low Capacitance LOD Legion of Doom LOD/H Legion of Doom/Hackers LOF Lock Off-line LOL Legion of Lucifer LON Lock On-line LOTSAB Legion Opposed to Stupid Asshole Botanists LPCDF Low Profile Combined Distributing Frame LPM Lines Per Minute LRAP Long Route Analysis Program LRC Longitudinal Redundancy Check LRP Long Range Plan LRS Line Repeater Station LRSS Long Range Switching Studies LSB Lower Side Band LSD Least Significant Digit LSE Language Sensitive Editor LSI Large Scale Integrated LSI Large Scale Integration LSRP Local Switching Replacement Planning LSS Loop Switching System LSV Line Status Verifier LTAB Line Test Access Bus LTC Local Test Cabinet LTD Local Test Desk LTF Lightwave Terminating Frame LTF Line Trunk Frame LTG Line Trunk Group LTS Loss Test Set LU Local Use LVM Line Verification Module LXE Lightguide Express Entry M/W Microwave M2 Mondo 2000 MA Ma Bell MA Maintenance Administrator MAC Macintosh Computer MAC Media Access Control MAC Message Authentication MAC Multi Access Computers MACBS Multi-Access Cable Billing System MADN Multiple Access Directory Numbers MAI Masters of Abstractions and Illusions MAN Metropolitan Area Network MAP Maintenance and Administration Position MAP Manufacturing Automation Protocol MAPSS Maintenance & Analysis Plan for Special Services MAR Microprogram Address Register MARC Market Analysis of Revenue and Customers System MARCOM Marketing Communications MAS Main Store MAS Mass Announcement System MASB Mass Announcement System Bus MASC Mass Announcement System Controller MASM Mass Announcement System Memory MASS Mid-Atlantic and Southern States MATAC Material Acquisition MATFAP Metropolitan Area Transmission Facility Analysis Program MAU Multistation Access Unit MB Megabyte MBOD Manufacturing Board of Directors MBPS Mega-Bits Per Second MBU Manufacturing Business Unit MCA Micro Channel Architecture MCAM Manufacturing Corporate Account Manager MCC Master Control Center MCCS Mechanized Calling card Service MCESS Mechanical Component Engineering Support Service MCGA Multi-Color Graphics Array or (Adaptor) MCH Maintenance Channel MCHB Maintenance Channel Buffer MCI Microwave Communications Incorporated MCIAS Multi-Channel Intelligent Announcement System MCN Metropolitan Campus Network MCP Master Control Program MCS Meeting Communications Service MCS Multinational Character Set MCT Manufacturing Cycle Time MCTRAP Mechanized Customer Trouble Report Analysis Program MCU Multi Chip Unit MDA Monochrome Display Adapter MDACS Modular Digital Access Control System MDC Market Distributor Control MDC Meridian Digital Centrex MDD Marshals of Dynamic Discord MDDS Media and Documentation Update Service MDF Main Distribution Frame MDR Message Detail Record MDS Message Design Systems MDU Marker Decoder Unit MDX Modular Digital Exchange ME Mechanical Engineering MEC Mobile Equipment Console MELD Mechanized Engineering and Layout for Distributing Frame MEM Manufacturing Engineering and Marketing MERS Most Economic Route Selection MET Multibutton Electronic Telephone MF Multi-Frequency MFENET Magnetic Fusion Energy Network MFG Manufacturing MFJ Modification of Final Judgement MFLOPS Millions of Floating Point Operations Per Second MFM Modified Frequency Modulation MFR Multi-Frequency Receivers MFT Metallic Facility Terminal MG Mastergroup MGT Mastergroup Translator MHS Message Handling System MHZ Mega-Hertz MI Machine Interface MIC Management Information Center MICE Modular Integrated Communications Environment MIDAS Master Integrated Distribution Subcontracting Agreement MIF Master Item File MIMG Media Industry Marketing Group MIN Mobile Identification Number MINX Multimedia Information Network Exchange MIPS Millions of Instructions Per Second MIR Material Increase Request MIR Micro-Instruction Register MIS Management Information System MIS Management Information Systems MISCF Miscellaneous Frame MISG Market Information Services Group MIT Massachusetts Institute of Technology MITS Microcomputer Interactive Test System MJU MultiPoint Junction Unit MLC Miniline Card MLCD Multi-Line Call Detail MLDS Medium Large Disk Systems MLHG Multiline Hunt Group MLP Maynard List Price MLPC Model Level planning Committee MLT Mechanized Loop Testing MMC Mickey Mouse Club MMC Minicomputer Maintenance Center MMGT Multimaster Group Translator MMOC Minicomputer Maintenance Operations Center MMS Main Memory Status MMS Memory Management System MMX Mastergroup Multiplex MNP Microcom Networking Protocol MOB Men of Business MODEM Modulator/Demodulator MOF Master Order Form MOG Minicomputer Operations Group MOS Material Order System MOS Metal Oxide Semiconductor MP Multi-Processor MPCH Main Parallel Channel MPEG Motion Pictures Experts Group MPME Manufacturing Process and Material Engineering MPOW Multiple Purpose Operator Workstation MPPD Multi-Purpose Peripheral Device MPS Master Production Schedule MPSC Manufacturing Planning and Control Systems MRAA Meter Reading Access Arrangement MRC Management Response Center MRC Manufacturing Resource Center MRC Market Research Center MRF Maintenance Reset Function MRP Manufacturing Resource Planning MS Maintenance State MS Milli-Seconds MSB Mid-Range Systems Business MSC Media Stimulated Calling MSCP Mass Storage Control Protocol MSD Micro Systems Development MSD Most Significant Digit MSFC Marshall Space Flight Center MSPM Manufacturing System Program Manager MSSC Marketing Sales Strategy Committee MT Mitel MTB Magnetic Tape Billing MTBF Mean Time Between Failures MTBSI Mean Time Between System Interruptions MTF Master Test Frame MTNT THe MuTaNT MTP Message Transfer Part MTR Mechanized Time Reporting MTS Message Telecommunications Service MTS Message Telephone Service MTS Message Transport Service MTS Mobile Telephone Service MTSO Mobile Telephone Switching Office MTTR Mean Time to Repair MTU Maintenance Termination Unit MTU Media Tech Unit MTX Mobile Telephone Exchange MU Message Unit MULDEM Multiplexer/Demultiplexer MUX Multiplexer MVB MicroVax Business MVP Multiline Variety Package MVS Multiple Virtual Storage MW Multiwink MWI Message Waiting Indicator MXU Multiplexer Unit MOD Master's of Destruction MOD Master's of Disaster NA Next Address NAC Network Administration Center NAC Networks and Communications NAC New Age Crackers NACM Networks and Communications Marketing NAG Network Architecture Group NAM Number Assignment Module NAND Not-And Gate NAPE National Pirate Exchange NAPLPS North American Presentation Level Protocol Syntax NAPPA Northern American Phreakers/Piraters Association NARC Nuclear Phreakers/Hackers/Carders NAS Network Application Support NAS Numerical and Atmospheric Sciences Network NASA National Aeronautics and Space Administration NASM Named Account Sales Manager NBS National Bureau of Standards NC Network Channel NCC Network Control Center NCC Norwegian Cracking Company NCCF Network Communications Control Facility NCI Network Channel Interface NCIC National Crime Information Center NCP Network Control Point NCP Network Control Program NCS National Communications System NCS Network Computing System NCSA National Computer Security Association NCSC National Computer Security Center NCTE Network Channel Terminating Equipment NDA Network Delivery Access NDC Network Data Collection NDCC Network Data Collection Center NDIS Network Device Interface Specification NDN National Distribution Network NDS Network Data System NDU Network Device Utility NE Network Element NEAS Northeast Atlantic States NEBS Network Equipment Building System NEBS New Equipment Building System NEC Nippon Electronic Company NES Net Equipment Sales NESAC National Electronic Switching Assistance Center NESC National Electric Safety Code NEUA National Elite Underground Alliance NEXT Near End X-Talk NFS Network File System NFSP National Federation of Software Pirates NFT Network File Transfer NH Nazi Hackers NHAS New Hampshire Administrative Services NHR Non Hierarchical Routing NHTSA National Highway Traffic Safety Administration NI Network Interconnect NI Network Interface NIA Network Information Access NIC Network Information Center NIDL Network Interface Definition Language NIH National Institutes of Health NIST National Institute of Standards and Technology NJE Network Job Entry NLM Netware Loadable Modules NM Network Module NMC Network Management Center NMI Nautilus Memory Interconnect NMR Normal Mode Rejection NNX Network Numbering Exchange NOAA National Oceanographic and Atmospheric Administration NOC Network Operations Center NOCS Network Operations Center System NOF Network Operations Forum NOR Net Operating Revenue NORGEN Network Operations Report Generator NOT! Nation Of Thieves NOTIS Network Operator Trouble Information System NPA National Phreaker's Alliance NPA No Power Alarm NPA Northern Phreaker's Alliance NPA Number Planning Area NPA Numbering Plan Area NPC Northern Phun Company NPIP New Product Integration Process NPO New Product Operations NPSS NASA Packet Switching System NPSU New Product Start Up NPV Net Present Value NRC National Research Council NRCS National Replacement Character Set NRZ Non Return to Zero NS Nano-Seconds NSA National Security Agency NSA National Security Anarchists NSC National Security Council NSC National Semiconductor NSC Network Service Center NSCS Network Service Center System NSDD National Security Decision Directive NSEC Network Switching Engineering Center NSF National Science Foundation NSFNET National Science Foundation Network NSPMP Network Switching Performance Measurement Plan NT Network Termination NT New Technology NT Northern Telecom NTA Nokturnal Trading Alliance NTE Network Terminal Equipment NTEC Network Technical Equipment Center NTIA National Telecommunications and Information Administration NTIA National Telecommunications and Information Agency NTISSC National Telecommunications and Information Systems Steering NTS Network Technical Support NTS Network Test System NUA Network User Address NUA Network User Address NUI Network User ID NUI Network User Identification NVN National Videtex Network NWSS Networks & Site Services NWT Nation Wide Traders NYC New York Crackers NYNEX New York,New England Exchange NYSHII New York Safehouse II O/S Operating System OA Order Administration or Office Automation OAGEE Official Airlines Guide Electronic Edition OASYS Office Automation System OBU Option Business Unit OC Operator Centralization OCAP Orange Cats Are Pretty OCC Other Common Carrier OCE Other Common Equipment OCRC Option Change Review Committee OCU Office Channel Unit OD Outdial ODA Office Document Architecture ODAC Operations Distribution Administration Center ODD Operator Distance Dialing ODDD Operator Direct Distance Dialing ODI Open Data Interface ODS Overhead Data Stream OEM Original Equipment Manufacturer OFG Originally Funny Guys OFNPS Outstate Facility Network Planning System OGT Out-Going Trunk OGVT OutGoing Verification Trunk OIP Opportunity Investment Planning OIS Office and Information Systems OLTM Optical Line Terminating Multiplexer OLTP On-Line Transaction Processing OMC Office of Munitions Control OMM Output Message Manual OMPF Operation and Maintenance Processor Frame ONAC Operations Network Administration Center ONAL Off Network Access Line ONI Operator Number Identification ONI Operator Number Identification OOD Office of Development (Central Engineering) OOFNet Our Own Fucking Net OP Option OP Outside Plant OPAL On-line Presentation Access Library OPC Originating Point Codes OPCR Operator Actions Program OPEN Open Protocol Enhanced Networks OPEOS Outside Plant Engineering and Operations System OPM Outage Performance Monitoring OPM Outside Plant Module OPOM Organizational Program Office Manager OPS Off Premises Station OPS Operations OPSM Outside Plant Subscriber Module OPX Off Premises Extension OR Originating Register ORB Office Repeater Bay ORM Optical Remote Module OTL Outlaws OS Operator Service OS Outstate OSAC Operator Services Assistance Center OSC Operator Services Center OSC Oscillator OSDS Operating System for Distributed Switching OSF Open Software Foundation OSI Open System Interconnection OSI Open Systems Interconnection OSO Originating Signaling Office OSP Office of Sales Programs OSP Outside Plant OSPS Operator Service Position System OSS Operator Service System OSS Operator Services System OST Originating Station Treatment OTA Office of Technology Assessment OTC Operating Telephone Company OTD Off the Dock OTDR Optical Time Domain Reflectometers OTP Order Transaction Processing OTR Operational Trouble Report OTS Off The Shelf OUTWATS Outward Wide Area Telecommunications Service OW Over-Write P&L Profit and Loss P/AR Peak-to-Average Radio P/H/A Phreaker's/Hacker's/Anarchist's PA Power Alarm PA Program Address PABX Private Automatic Branch Exchange PAC Pricing and Announcement Committee PACE Program for Arrangement of Cables and Equipment PACT Prefix Access Code Translator PAD Packet Assembly/Disassembly PADSX Partially Automated Digital Signal Cross-Connect PAG Phreak's Against Geeks PAIN Pirating Artistically Intrepid Newsmongers PAL Programmable Array Logic PAM Pulse Amplitude Modulation PAN Personal Account Number PANS Pretty Advanced New Stuff PAPAG Phreak's Against Phreak's Against Geeks PAS Public Announcement System PASI Production, Availability, Shipments, Inventory PAT Power Alarm Test PAW Pirates Analyze Warez PAX Private Automatic Exchange PB Pacific Brigade PBC Peripheral Bus Computer PBC Processor Bus Controller PBD Pacific Bell Directory PBM Product Business Manager PBT Profit Before Tax PBU Product Business Unit PBX Personal Branch Exchange PBX Private Branch Exchange PBX Product Branch Exchange PC Personal Computer PC Primary Center PC Production Control PCB Printed Circuit Board PCDA Program Controlled Data Acquisition PCH Parallel Channel PCI Peripheral Component Interconnect PCM Plug Compatible Manufacturer PCM Product Capacity Manager PCM Profit Contribution Margin PCM Pulse Code Modulation PCO Peg Count and Overflow PCP PC Pursuit PCP Pyscho Corporate Productions PCR Personal Computer Rats PCR Post Call Ratio PCSA Personal Computing System Architecture PCSG Personal Computing Systems Group PCTV Program Controlled Transverters PD Peripheral Decoder PD Public Domain PDF Power Distribution Frame PDI Power and Data interface PDN Public Data Network PDP Peripheral Data Processing PDSP Peripheral Data Storage Processor PE Peripheral Equipment PE Public Enemy PECC Product Engineering Control Center PEP Performance Enhancement Package PEP Personal Enrichment Program PFM Pulse Frequency Modulation PFPU Processor Frame Power Unit PGA Pin Grid Array PH Parity High PHACT Phreakers/Hackers/Anarchists/Cyberpunks/Technologists PHANTSY Phantasy Magazine PHUCK Phone Hackers United Crash Kill PHUN Phreaker Hackers Underground Network PI Physical Inventory PI Pirate Incorporated PIA Plug-In Administrator PIC Plastic Insulated cable PIC Polyolefin Insulated Cables PIC Primary Independent Carrier PICS Plug-In Inventory Control System PID Proprietary Information Disclosure PIL Pirates In Legion PIN Personal Identification Number PIP Packet Interface Port PITS Pie In The Sky PL Parity Low PLA Programmed Logic Array PLCC Plastic Leadless Chip Carrier PLD Programmable Logic Device PLS Programmable Logic Sequencer PM Peripheral Module PM Plant Management PMAC Peripheral Module Access Controller PMG Product Marketing Group PMI Private Memory Interconnect PMR Poor Mans Routing PMS Paranoid Media Scrutinization PMS Peoples Message Service PMT Planning Methodology Team PMU Precision Measurement Unit PNB Pacific Northwest Bell PNPN Positive-Negative-Positive-Negative PO Purchase Order POB Peripheral Order Buffer POC Point of Contact POD Piece of Data POF Programmable Operator Facility POM Point of Manufacturing POOR Protector's Of Our Rights POP Point of Presence POT Point of Termination POTS Plain Old Telephone Service PP Post Pay PP Post-Pay PP&E Production, Planning, and Execution PPD Peripheral Pulse Distributor PPD Product Phase Down PPL Periodic Payment License PPM Pages Per Minute PPM Parts Per Million PPN Project Program Number PPN Public Packet Switching PPP Point to Point Protocol PPS Product Performance Surveys PPS Public Packet Switching PPS Public Packet Switching Network PPS Pulses Per Second PPSN Public Packet Switched Network PPSU Personal Printer Spooling Utility PRCA Puerto Rico Communication Authority PRE Prefix PREMIS Premises Information System PRI Primary Rate Interface PROFS Professional Office Systems PROM Programmable Read-Only Memory PROMATS Programmable Magnetic Tape System PROMIS Prosecutors Management Information Systems PROTEL Procedure Oriented Type Enforcing Language PRS Personal Response System PRTC Puerto Rico Telephone Company PS Personal System PS Preferred Service PS Program Store PSAP Public Safety Answering Point PSAP Public Safety Answering Point (911) PSC Prime Service Contractor PSC Public Safety Calling System PSC Public Service Commission PSDC Public Switched Digital Capability PSDS Public Switched Digital Service PSE Packet Switch Exchange PSG Peripheral and Supplies Group PSG Product Shipping Guide PSIU Packet Switch Interface Unit PSK Phase-Shift Keying PSM Packet Service Module PSM Position Switching Module PSN Packet Switched Network PSN Public Switched Network PSO Pending Service Order PSS Packet Switch Stream PSS Packet Switched Services PSS Professional Software Services PSTN Public Switched Telephone Network PSU Portable Storage Unit PSU Program Storage Unit PSW Program Status Word PT Program Timer PTAT Private Trans Atlantic Telecommunications PTC Part Time Crackers PTE Packet Transport Equipment PTG Physical Technology Group PTL Pirates That Live PTL Praise The Lord PTS Position and Trunk Scanner PTT Postal Telephone Telegraph PTT Postal Telephone and Telegraph PTW Primary Translation Word PUC Peripheral Unit Controller PUC Public Utilities Commission PVC Permanent Virtual Circuits PVN Private Virtual Network PWA Pirates With Attitude PHD Phreak/Hacker Destroyers QAM Quadrature-Amplitude Modulation QAS Quasi-Associated Signaling QBOD Quality Board of Directors QC Quality Control QDSS Q-Bus Dragon Sub-System QMP Quality Measurement Plan QPA Quality Program Analysis QPSK Quadrature Phase-Shift Keying QRSS Quasi Random Signal Source QSO QWK Support Option QSS Quality Solution Systems QSS Quality Surveillance System QVSS Q-Bus Viper Sub-System R Ring R&R Rate & Route R&SE Research & Systems Engineering R/O Read/Only R/W Read Write R/WM Read/Write Memory RABID Rebellion Against Big Irrepressible Dweebs RAM Random Access Memory RAM Random-Access Memory RAMP Reliability, Availability, Maintainability Program RAND Rural Area Network Design RAO Regional Accounting Office RAO Revenue Accounting Office RAR Return Address Register RASC Residence Account Service Center RBG Realtime Business Group RBHC Regional Bell Holding Company RBOC Regional Bell Operating Company RBOR Request Basic Output Report RC Reduced Cost RC Regional Center RC Resistance-Capacitance RC MAC Recent Change Memory Administration Center RCC Radio Common Carrier RCC Remote Cluster Controller RCC Reverse Command Channel RCF Remote Call Forwarding RCLDN Retrieval of Calling Line Directory Number RCM Remote Carrier Module RCSC Remote Spooling Communications Subsystem RCU Radio Channel Unit RCVR Receiver RDB Relational Database RDES Remote Data Entry System RDS Radio Digital System RDSN Region Digital Switched Network RDT Radio Digital Terminal RDT Remote Digital Terminal RDT Restricted Data Transmissions REC Regional Engineering Center REM Remote Equipment Module REMOBS Remote Observation System REN Ring Equivalence Number REP Repertory Dialing REV Revenue or Revision REXX Restructured Extended Executer Language RF Radio Frequency RF Radio Frequency RFC Request For Comments RFI Radio Frequency Interference or Request for Information RFP Request for Proposal RGB Red Green Blue RH Relative Humidity RID Remote Isolation Device RIOT Revolution In Our Time RIP Revolutionizing International Piracy RIP Routing Information Protocol RIS Remote Installation Service RISC Reduced Instruction Set Computer RISD Reference Information Systems Development RISLU Remote Integrated Services Line Unit RJE Remote Job Entry RLCM Remote Line Concentrating Module RLL Run Length Limited RLT Remote Line Test RMAS Remote Memory Administration System RMR Remote Message Registers RMS Root Mean Squared RMS Root-Mean-Square RN Reference Noise RNOC Regional Network Operations Center RO Read Only RO Receive Only ROA Return On Assets ROB Remote Order Buffer ROC Regional Operating Company ROH Receiver Off Hook ROI Return On Investment ROM Read Only Memory ROT Reign of Terror ROTL Remote Office Test Lines RPC Remote Procedure Call RPE Remote Peripheral Equipment RPM Reduced Parts Menu RPM Relentless Pursuit of Magnificence RPM Revolution Per Minute or Rotations Per Minute RPV Remotely Piloted Vehicle RQS Rate/Quote System RQS The Rate Quote System RQSM Regional Quality Service Management RQT Reliability Quality Test RRO Reports Receiving Office RSA Reference System Architecture RSA Repair Service Attendant RSAT Reliability and System Architecture Testing RSB Repair Service Bureau RSC Remote Switching Center RSC Residence Service Center RSCS Remote Source Control System RSCS Remote Spooling Communications Subsystem RSE Removable Storage Elements RSL Remote Ship List RSLE Remote Subscriber Line Equipment RSLM Remote Subscriber Line Module RSM Remote Switching Module RSS Remote Switching System RSTE/E Resource System Time Sharing / Enhanced RSTS/E Resource Sharing Time Sharing / Extended RSTS/E Resource System Time Sharing / Environment RSU Remote Switching Unit RSVP RDB Solutions Vendor Program RSVP Revolutionary Surrealist Vandal Party RT Real Time RTA Real-Time Accelerator RTA Remote Trunk Arrangement RTBG Real Time Business Group RTD Resistance Temperature Detector RTE Remote Terminal Emulation RTL Resistor-Transistor Logic RTM Regional Telecommunications Management RTM Remote Test Module RTS Remote Testing System RTS Request to Send RTU Remote Trunking Unit RUM Remote User Multiplex RWC Remote Work Center RX Receive Data RX Remote Exchange S Sleeve S-Box Skunk Box SA Storage Array SABB Storage Array Building Block SAC Service Area Code SAC Service Area Computer SAC Special Area Code SAFE Security Awareness From Education SAG Street Address Guide SAI Serving Area Interface SAIL Stanfords Artificial Intelligence Lab SALI Standalone Automatic Location Information SAM Secure Access Multiport SAMA Step by step Automatic Message Accounting SAP Secondary or Separate Audio Program SAR Store Address Register SARTS Switched Access Remote Test System SAS Single Attachment System SAS Switched Access Services SASE Self Addressed Stamped Envelope SASE System and Support Engineering SAT Special Access Termination SAT Supervisory Audio Tone SBA Shipping and Billing Authorization SBB System Building Block SBC Single Board Computer SBDN Southern Bell Data Network SBI Storage Bus Interconnect SBMS Southwestern Bell Mobile Service SBR Storage Business Review SBS Skyline Business Systems SBT Software Business Technologies SC Scanner Controller SC Sectional Center SCA Strategic Capital Acquisitions SCA Swiss Cracking Association SCAT Stromberg-Carlson Assistance Team SCC Specialized Common Carriers SCC Switching Control Center SCCP Signaling Connection Control Part SCCS Specialized Common Carrier Service SCCS Switching Control Center System SCD Software Chronicle Digest SCF Selective Call Forwarding SCF Selective Call Forwarding SCI Strategic Computing Initiative SCIT Semi-Conductor and Interconnect Technologies SCM Station Class Mark SCM Subscriber Carrier Module SCMP System Cooperative Marketing Program SCO Semiconductor Operations SCO Serving Central Office SCOT Stepper Central Office Tester SCOTS Surveillance and Control of Transmissions System SCP Service Control Point 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 SCSI Small Computer Storage Interface SCSI Small Computer Systems Interface SCU Selector Control Unit SCX Specialized Communications Exchange SD&D Specific Development & Design SDA Silicon Dream Artists SDA Software Design Automation SDC Software Distribution Center SDI Standard Disk Interconnect SDI Standard Drive Interface SDI Strategic Defense Initiative SDIS Switched Digital Integrated Service SDL Specification and Description Language SDLC Synchronous Data Link Control SDN Software Defined Network SDNS Secure Data System Network SDOC Selective Dynamic Overload Controls SDP Store Delivery Point SDR Store Data Register SDS Sales and Distribution Systems SDS Switched Data Service SDS Synchronous Data Set SDSC Synchronous Data Set Controller SE Society Elite SEA System Enhancement Associates SEAS Signaling Engineering and Administration System SEE Systems Equipment Engineering SEG Semiconductor Engineering Organization SEL Selector SES Service Evaluation System SF Single Frequency SF Supervision Control Frequency SFE Secure Front End SFI Society for the Freedom of Information SFMC Satellite Facility Management Center SG Supergroup SGA Sysops Guild Association SGML Standard Generic Markup Language SGMP Simple Gateway Management Protocol SHA Swedish Hackers Association SHIBNI Shipped But Not Invoiced SI Status Indicator SIA Semiconductor Industry Association SIC Silicon Integrated Circuit SID Satanic Incarnate of Doom SID System Identification SIDH System Identification Home SIG Special Interest Group SIM Service Industry Marketing SIMM Single Inline Memory Module SIT Special Information Tones SK Sofdox Krackers SKISM Smart Kids Into Sick Methods SLA Service Level Agreement SLAC Stanford Linear Accelerator Laboratory SLC Service Level Contract or Software License Configurator SLC Subscriber Loop Carrier SLE Screen List Editing SLE Screening Line Editor SLF Smurf Liberation Front SLIC Subscriber Line Interface Card SLIC Subscriber Line Interface Circuit SLIM Subscriber Line Interface Module SLIP Serial Line Internet Protocol SLS Storage Library System SLU Serial Line Unit SM Switching Module SMAS Supplementary Main Store SMAS Switched Maintenance Access System SMASF Switched Maintenance Access System Frame SMASPU Switched Maintenance Access System Power Unit SMDF Subscriber Main Distributing Frame SMDI Storage Module Disk Interconnect SMDI Subscriber Message Desk Interface SMDR Station Message Detailing Recording SMDS Switched Multi-Megabit Data Service SME Society of Manufacturing Engineering SMG Super Master Group SMI System Management Interrupt SMP Symmetrical Multi-Processing SMS Self Maintenance Services SMS Service Management System SMS Station Management System SMSA Standard Metropolitan Statistical Area SMTP Simple Mail Transfer Protocol SMU Strategic Marketing Unit SNA System Network Architecture SNADS System Network Architecture Distribution Service SNET Southern New England Telephone SNMP Simple Network Management Protocol SNPC Software New Products Committee SO System Option SOAC Service Order Analysis Control SOC Service Oversight Center SOC Systems and Option Catalog SOCC Standard Optical Cable Code SOE Standards of Excellence SOE Standard Operating Environment SOH Service Order History SOL Sons Of Liberty. SONAR Service Order Negotiation and Retrieval SONDS Small Office Network Data System SONET Synchronous Optical Network SOP Standard Operating Procedure SOP Sum of the Pieces SOST Special Operator Service Treatment SP Sharp Private SP Signal Processor SP Signaling Point SPA Software Publishers Association SPAN Space Physics Analysis Network SPC Southern Pacific Communications SPC Stored Program Control SPCS Stored Program Control Systems SPCSS Stored Program Control Switching System SPD Software Product Description SPDA Supplier Data Program SPG Software Product Group SPI Safeguarding Proprietary Information SPI Self-Paced Instruction SPI Serial Peripheral Interface SPLAT Society for the Preservation of Lasting Anarchy and Terrorism SPM Software Performance Monitor SPP Ship Plan SPS Self Preservation Society SPS Software Product Services SPUC/DL Serial Peripheral Unit Controller / Data Link SQL Structural Query Language SQL/DS Structured Query Language / Data System SQM Software Quality Management SRA Selective Routing Arrangement SRC System Resource Center SRG Strategic Relations Group SRTC Service Right-to-Copy SS Secret Service SS Signaling System SS Special Services SS Standard System SSAN Social Security Account Number SSAS Station Signaling and Announcement Subsystem SSAS Station Signaling and Announcement System SSB Single-Side Band SSB Software Supply Business SSBAM Single-Side Band Amplitude Modulation SSC Special Services Carrier SSCP Subsystem Services Control Point SSD Solid State Disk SSG Software Systems Group SSG Strategic Studies Group SSG Suburban Survival Guide SSL Standard Security Label SSN Social Security Number SSO Satellite Switching Office SSODB Secret Society of Dark Birds SSP Signal Switching Point SSP Switching Service Points SSP System Status Panel SSPC System Status Panel Controller SSPRU System Status Panel Relay Unit SSS Software Support Services SSS Strowger Switching System SSTTSS Space-Space-Time-Time-Space-Space Network ST Start STAR Systems and Technology Applications Requirements STC Serving Test Center STC Switching Technical Center STD Subscriber Trunk Dialing STDM Statistical Time Division Multiplexing STG Strategic Technologies Group STP Signal Transfer Point STS Shared Tenant Service STS Space-Time-Space Network STS Synchronous Transport Signal SUFF Suffix SUNET Stanford University Network SVC Switched Virtual Circuits SVGA Super Video Graphics Array SVS Switched Voice Service SWB Southwestern Bell SWG Sub Working Group SWIFT Society for Worldwide Interbank Financial Telecommunications SWM Semiconductor Worldwide Management SWS Software Services SWAT Special Warez Acquisition Team SX Simplex Signaling SXS Step By (X) Step SYC System Control SYS System SYSGEN System Generation SOT The Sea of Tranquility SXS Step-by-Step SXS Strowger Switch T Tip T&C Time and Charge T's & C's Terms and Conditions T1/OS T1 Carrier Outstate T1FE T1 Carrier Front End TA Terminal Adaptor TA Transfer Allowed TAC Terminal Access Circuit TAMU Texas A&M University TAN Telecomm and Networks TANJ There Ain't No Justice TAP Technological Assistance Party TAP Telephone Assistance Plan TAP Trans-Atlantic Project TAS Telephone Answering Service TAS The Apostle Syndicate TASC Technical Assistance Service Center TASC Telecommunications Alarm Surveillance and Control System TASD The Association of Social Disorder TASI Time Assignment Speech Interpolation TAT Trans-Atlantic Telephone TBBS The Bread Board System TBG Telecomm Business Group TBU Terminals Business Unit TC Timing Center TC Toll Center TC Transfer Cost TCAP Telecommunications Alarm Surveillance TCAP Transaction Capabilities Application Part TCAP Transaction Capabilities Applications Port TCAS T-Carrier Administration System TCC Technical Consulting Center TCC Trunk Class Code TCE The Cutting Edge TCG Test Call Generation TCH The Crowbar Hotel TCIF Telecommunications Industry Forum TCM Time Compression Multiplexor TCM Trellis Coded Modulation TCP Transmission Control Protocol TCR Transient Call Record TCS The Criminal Syndicate (The Crime Syndicate) TDAS Traffic Data Administration System TDC Tape Data Controller TDC Terrestrial Data Circuit TDCC Transport Data Coordinating Committee TDD Telecommunications Device for the Deaf TDM Time Division Multiplexing TDMS Terminal Data Management System TDT The Dream Team TE Terminal Equipment TE Transverse Electric TEHO Tail End Hop Off TELSAM Telephone Service Attitude Measurement TERM Terminal TFBS The Fucking Boy Scouts TFBS The Fucking Boy Scouts TFLAP T-Carrier Fault Locating Applications Program TFS Trunk Forecasting System TFT Thin Film Transistor TGC Terminal Group Controller TGITM The Ghost In The Machine TGL Third Generation Language (3GL) TGN Trunk Group Number TH Trouble History TH Trouble history THC The Hellfire Club THENET Texas Higher Education Network THG The Humble Guys THP The Hill People TI Texas Instruments TIA Telephone Information Access TIDE Traffic Information Distributor & Editor TIRKS Trunk Integrated Record Keeping System TIS Technical Information Systems TKK The Kiwi Killers TLB TransLAN Bridge TLM Trouble Locating Manual TLN Trunk Line Network TLP Transmission Level Point TLTP Trunk Line and Test Panel TM Transverse Magnetic TMC Telemarketing Communications TMC The Movie Channel TMDF Trunk Main Distributing Frame TMMS Telephone Message Management System TMS Transient Memory Record TMSCP Tape Mass Storage Control Protocol TNDS Total Network Data System TNO The New Order TNOP Traffic Network Operation Plan TNPC Traffic Network Planning Center TNS Tolmes News Service TOAO The One and Only TOEM Technical Original Equipment Manufacturer TOP Technical Office Protocol TOP Technology and Organizational Performance TOPS Tapes and Optical Products TOPS Timesharing Operating System TOPS Traffic Operator Position System TP Toll Point TP Transaction Processing TPC The Phoney Coders TPC Transaction Processing Performance Council TPC Two Phase Commit TPI Tracks Per Inch TPL Traditional Product Line TPL Top Piracy League TPMP Total Performance Measurement Plan TPS Transactions Per Second TQC Total Quality Control TR Test Register TR Transfer Register TREAT Trouble Report Evaluation Analysis Tool TRI The Remote Informer TRIN Trinity TRMTR Transmitter TRR Tip-Ring Reverse TRS The RapeWare Syndicate TRSI The Red Sector Inc TRWS The Rape Ware Syndicate TS Toxic Shock TSAN The Sysop's Area Network TSAN The Sysops Association Network TSAN Tri-State Area Sysop's Network TSC Telecommunications Security Council TSCPF Time Switch and Call Processor Frame TSCPF Time Switch and Central Processor Frame TSG Telecommunications Systems Group TSG Timing Signal Generator TSI Time Slot Interchanger TSN Terminal Switching Network TSO Technical Services Organization TSO Time Sharing Option TSORT Transmission System Optimum Relief Tool TSP Technology Strategy and Planning TSP Test Supervisor TSP Traffic Service Position TSPS Traffic Service Position System TSR The Syndicate Report TSS Trunk Servicing System TSST Time-Space-Space-Time Network TST Time-Space-Time Network TT Trunk Type TTAP Trust Technology Assessment Program TTC Terminating Toll Center TTL Transistor-to-Transistor Logic TTM Time to Market TTP Trunk Test Panel TTS Trunk Time Switch TTTN Tandem Tie Trunk Network TTY Teletypewriter TTYC Teletypewriter Controller TUFF The Underground Fone Foundation TUGOS The United Guild Of Sysops TUIMG Telecom/Utilities Industry Marketing Group TUR Traffic Usage Recording TUR Trunk Usage Recording TV-H TV Line TV-V TV Frame TWA The Warez Alliance TWCB The Whacko Cracko Brothers TWX Teletypewriter Exchange TWX Telex II TX Transmit Data UA Underground America UAA United Anarchists of America UAE Unrecoverable Application Error UART Universal Asynchronous Receiver Transmitter UC United Couriers UCD Uniform Call Distribution UCF Underground Computing Foundation UCF Untouchable Cracking Force UCS Uniform Communication Standard UDC Universal Digital Channel UDP User Datagram Protocol UDVM Universal Data Voice Multiplexer UFD User Friendly Diagnostics UIC User Identification Code UID User Identification UIF United Ignorance Front UITP Universal Information Transport Plan ULTRA Underground Legion of Terroristic Research Activists UN United Nations UNISTAR Universal Single-Call Telecommunications Answering & Repairing UNN Urine Nation News UOF Unusual Order Form UPC Utility Port Conditioner UPI United Phreaker's Incorporated UPS Uninterruptable Power Supply UPS Uninterruptable Power System UPS United Pirate Syndicate URN Underground Rip-Off Network USA United Software Association USA United States Alliance (Amiga Group) USA/FLT United Software Association/Fairlight USB Upper Side Band USC User Steering Committee USCIC U.S. Country Information Center USDA Uncle Sam's Demo Agency USDN United States Digital Network USFDC U.S. Financial Data Center USIBC U.S. Integrated Business Center USITA United States Independent Telephone Association USMP U.S. Manufacturing Planning USO Universal Service Order USOC Universal Service Order Code USP Universal Sampling Plan USPL U.S. Price List USR USRobotics UTG United Traders of Germany UTMC United Technologies Microelectronics Center UUCICO Unix to Unix Copy Incoming Copy Outgoing UUCP Unix to Unix Copy Program UUT User to User Signaling UVC Universal Voice Channel UXU Underground Experts United VAN Value Added Network VAR Value Added Reseller VAX Virtual Address Extension VAXFT VAX Fault Tolerant VC Virtual Circuit VCPI Virtual Control Program Interface VCS Virtual Circuit System VD Video Dox VDT Visual Display Terminal VDU Visual Display Unit VESA Video Electronics Standards Association VF Voice Frequency VFP Vertical Forms Printing VFU Vertical Forms Unit VFY Verify VG Voice Grade VGA Video Graphics Array VGB Voice Grade Budget VGF Voice Grade Facility VHF Very High Frequency VIA Vax Information Architecture VIN Vehicle Identification Number VINES Virtual Network Software VIPS Video Image Printer Systems VIS Video Information System VIU Voiceband Interface Unit VLSI Very Large Scale Integration VM/SP Virtual Machine/System product VMB Voice Mail Box VMCF Virtual Machine Communications Facility VMR Volt-Meter Reverse VMRS Voice Message Relay System VMS Virtual Memory Operation System VMS Virtual Memory System VMS Voice Mail System VMS Voice Management System VMS Voice Message System VNF Virtual Network Feature VNLF Via Net Loss Factor VNLP Via Net Loss Plan VODAS Voice Over Data Access Station VOLM Volume VOM Volt Ohm Meter VPA VAX Performance Advisor VPL Visual Programming Language VPN Virtual Private Network VPS Voice Processing System VR Virtual Reality VRAM Video Random Access Memory VRS Voice Response System VSAM Virtual Storage Access Method VSAT Very Small Aperture Terminal VSB Vestigial Sideband VSE Virtual Storage Extended VSR Voice Storage and Retrieval VSS Voice Storage System VSSP Voice Switch Signaling Point VT Video Terminal VTAM Virtual Telecommunications Access Method VTI Virtual Terminal Interface VTOC Volume Table of Contents VTS Video Teleconferencing System VTX Videotex VUIT Visual User Interface Tool VUP Vax Unit of Processing WACS Western and Central States WAN Wide Area Network WASP Warriors Against Software Protection WATS Wide Area Telecommunications Service WATS Wide Area Telephone Service WC Wire Center WCPC Wire Center Planning Center WCU Water Cooling Unit WDCS Wideband Digital Cross-Connect System WDF World Domination Force WDM Wavelength Division MultiPlexing WDT Watch Dog Timer WES Western Electronics Switching WINS Warehouse Information Network Standards WIP Work In Process WIP Workcenter Information Package WIPO World Intellectual Property Organization WM Work Manager WORM Write Once Read Many WPE World Pirate Echo WPS Word Processing Software WTM White Trash Magazine WVIEW World View Magazine WW Weenie Warriors WW Worldwide WYSIWYG What You See Is What You Get XB X-Bar (Crossbar) XBAR X-Bar (Crossbar) XBT Crossbar Tandem XCOST Transfer Cost XFE X-Bar Front End XFMC Cross Functional Management Committee XGA Extended Graphics Array XMS Extended Multiprocessor System XNS Xerox Network Systems XSV Transfer Cost System Value XTC Extended Test Controller YAM Youngster's Against McAfee YAM Youths Against McAfee USC Undergroud Cracking Syndicate HV High Voltage PNX Phoenix AFR Another Fondation Release TRSI Tristar & Read Sector Inc. BOS Blades Of Steel RISC RiSE iN SUPERiOR COURiERiNG TPC The Programmers Crew FDN Foundation IC Inner Circle ALF A N T i - L A M E R S F O U N D A T i O N DST DiSorTion EXT EXtorTion TSC The Spectrum Crew DOM T╖H╖E D╖O╖M╖I╖N╖A╖T╖O╖R╖S KPN K00L PEOPLE'S NATION LAME Lunatics And Maniacs Encorporated OLR ON-LINE REVENGE TPU __The People Upstairs1994__ RTS ---- Request to Send ---- TDT T H E D R E A M T E A M PTG PenTaGram DOD Drink Or Die TVB -= T H e V a G B o Y S =- DS Dream Syndicate TOP Tired Of Protection LSD Lethal Software Distributors SMUT SYNDROME'S MEGA UTILITY TEAM UTG United Traders of Germany AVG Avengers CCC Chaos Cyber Creators CAE Chaotic Ansi Experience PIL pirates in legion THT The Humble Team VSW Very Strange Warez FDT Fucked Damn Traders PST PARASITE PHUN PHoney╖Underground╖Nation INC International network of crackers RZR Razor 1911 FLT Fairlight CCi Cyber Crime International MAD Malicious Artist Denomination NTA NOKTURNAL TRADING ALLIANCE ICE Insane Creators Enterprise FTP File Transfer Protocol PAW Pirates Analyze Warez SiN Software Innovation Network CiA Creators on Intense Art NEXUS RAD NEXUS VMB Voice Mail Box PBX Private Branch eXchange H Hacking P Phreaking C Carding A Anarchy V Virii BoX PO-Box Ma Bell SWBell AT&T Phone Co. MCI Phone Co. CC# Credit Card #