1238 lines
50 KiB
Plaintext
1238 lines
50 KiB
Plaintext
==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
|