| ==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 b) | |
| 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 | |