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==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