A 200
Transcript of A 200
GSM/EDGE RAN - BR line
ReferenceSystem
Abbreviations
A50016-G5100-A051-08-7635
2 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d805805f1c55
The information in this document is subject to change without notice and describes only the product defined in the introduction of this documentation. This documentation is intended for the use of Nokia Siemens Networks customers only for the purposes of the agreement under which the document is submitted, and no part of it may be used, reproduced, modified or transmitted in any form or means without the prior written permission of Nokia Siemens Networks. The documentation has been prepared to be used by professional and properly trained personnel, and the customer assumes full responsibility when using it. Nokia Siemens Networks welcomes customer comments as part of the process of continuous development and improvement of the documentation.
The information or statements given in this documentation concerning the suitability, capacity, or performance of the mentioned hardware or software products are given "as is" and all liability arising in connection with such hardware or software products shall be defined conclusively and finally in a separate agreement between Nokia Siemens Networks and the customer. However, Nokia Siemens Networks has made all reasonable efforts to ensure that the instructions contained in the document are adequate and free of material errors and omissions. Nokia Siemens Networks will, if deemed necessary by Nokia Siemens Networks, explain issues which may not be covered by the document.
Nokia Siemens Networks will correct errors in this documentation as soon as possible. IN NO EVENT WILL Nokia Siemens Networks BE LIABLE FOR ERRORS IN THIS DOCUMENTA-TION OR FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO SPECIAL, DIRECT, INDI-RECT, INCIDENTAL OR CONSEQUENTIAL OR ANY LOSSES, SUCH AS BUT NOT LIMITED TO LOSS OF PROFIT, REVENUE, BUSINESS INTERRUPTION, BUSINESS OPPORTUNITY OR DATA,THAT MAY ARISE FROM THE USE OF THIS DOCUMENT OR THE INFORMATION IN IT.
This documentation and the product it describes are considered protected by copyrights and other intellectual property rights according to the applicable laws.
The wave logo is a trademark of Nokia Siemens Networks Oy. Nokia is a registered trademark of Nokia Corporation. Siemens is a registered trademark of Siemens AG.
Other product names mentioned in this document may be trademarks of their respective owners, and they are mentioned for identification purposes only.
Copyright © Nokia Siemens Networks 2002-2009. All rights reserved
f Important Notice on Product Safety Elevated voltages are inevitably present at specific points in this electrical equipment. Some of the parts may also have elevated operating temperatures.
Non-observance of these conditions and the safety instructions can result in personal injury or in property damage.
Therefore, only trained and qualified personnel may install and maintain the system.
The system complies with the standard EN 60950 / IEC 60950. All equipment connected has to comply with the applicable safety standards.
The same text in German:
Wichtiger Hinweis zur Produktsicherheit
In elektrischen Anlagen stehen zwangsläufig bestimmte Teile der Geräte unter Span-nung. Einige Teile können auch eine hohe Betriebstemperatur aufweisen.
Eine Nichtbeachtung dieser Situation und der Warnungshinweise kann zu Körperverlet-zungen und Sachschäden führen.
Deshalb wird vorausgesetzt, dass nur geschultes und qualifiziertes Personal die Anlagen installiert und wartet.
Das System entspricht den Anforderungen der EN 60950 / IEC 60950. Angeschlossene Geräte müssen die zutreffenden Sicherheitsbestimmungen erfüllen.
A50016-G5100-A051-08-7635
3
Abbreviations
Id:0900d805805f1c55
Table of ContentsThis document has 69 pages.
1 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 - 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25F. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38L. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57T. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67X . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68Y - Z . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
4 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d805805f1c55
A50016-G5100-A051-08-7635
5
Abbreviations Abbreviations
Id:0900d80580606f85
1 Abbreviations
0 - 92G second generation
3G third generation
3GPP third generation partnership project
8PSK eight phase shift keying
6 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
AA/D analog to digital
A2 subsystem A(bis) layer 2 control
A2EA asynchronous transfer mode adaption layer 2 endpoint address
AAL asynchronous transfer mode adaptation layer
AALn asynchronous transfer mode adaptation layer, type n
AALP audible alarm panel
ABC administration and billing center
Abis GSM interface between BTS and BSC
ABISCON Abis connector
ABR available bit rate
ABT asynchronous transfer mode block transfer
AC (1) access center
(2) access class
(3) alternating current
(4) antenna carrier
(5) authentication center
AC/DC alternating current/direct current converter
ACC (1) accounting
(2) automatic congestion control
ACCB alternating current connection box
ACCH associated control channel
ACDCP alternating current/direct current converter for base transceiver station plus
ACELP algebraic code excited linear prediction
ACFC alarm collector and fan control
ACTP alarm collection terminal for extension/service racks
ACK (1) (positive) acknowledgement
(2) alarm connection kit
ACL advanced command language
ACLK advanced clock
ACLR adjacent channel leakage ratio
ACM (1) access control module
(2) adjacent cell measurements
A50016-G5100-A051-08-7635
7
Abbreviations Abbreviations
Id:0900d80580606f85
ACMDC alternating current multiple direct current converter
ACOM antenna combiner
ACP alternating current panel
ACPROTECT alternating current input lightning protection
ACPSC alternating current power supply and control
ACR adjacent cell relation
ACS (1) adjacent channel selectivity
(2) air conditioning system
ACSE association control service element
ACT (1) active
(2) alarm collection terminal
ACTA alarm collection terminal alarm board
ACTC alarm collection terminal connection board
ACTM alarm collection terminal master
ACTP alarm collection terminal processor
ADCH associated dedicated channel
ADI alarm distributor interface
ADJC adjacent cell
ADM add/drop multiplexer
ADP (1) alternating current/direct current converter panel
(2) automatic data processing
ADPCM adaptive differential pulse code modulation
AE alarm and error handling
AFC automatic frequency control
AFCP air flap control processor board
AFCS air flap control sensor board
AFS accounting file server
AGC automatic gain control
AGCH access grant channel
AGCM adjacent GSM cell measurement
AGCR adjacent GSM cell relation
AGIN agent interface
8 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
AGW A-interface gateway
AIMD additive increase/multiplicative decrease
AIN (1) advanced intelligent network
(2) automatic instance naming
AIS alarm indication signal
AISG antenna interface standards group
AKA authentication and key agreement
ALCAP (1) access link control application part
(2) access link control application protocol
ALCO alarm and control board
ALI automatic location identification
ALM alarm
ALMC alarm controller
ALS alarm status
AMB alarm and monitoring board
AMC advanced mezzanine card
AMCO amplifier multicoupler
AMP amplifier
AMPS advanced mobile phone services
AMP-SC amplifier supervising and control card
AMR adaptive multi rate (codec)
AMR-NB adaptive multi rate narrowband
AMReq adaptive multi rate equivalent
AMR-WB adaptive multi rate wideband
AMUX access multiplexer
AN access network
ANI automatic number identification
ANSI American national standards institute
ANT antenna
ANTDIV antenna diversity
AOC advice of charge
AOCC advice of charge - charging level
A50016-G5100-A051-08-7635
9
Abbreviations Abbreviations
Id:0900d80580606f85
AOCI advice of charge - information level
AP (1) application part
(2) application processor
(3) application program
API application programming interface
APL a programming language
APN access point name
APS (1) application program system
(2) automatic protection switching
ARFCN absolute radio frequency channel number
ARP (1) address resolution protocol
(2) asynchronous transfer mode resource control processor
ARPU average revenue per user
ARQ automatic repeat request
ARR adjacent radio network controller relation
ASC access service class
ASCI advanced speech call item
ASCII American standard code for information interchange
A-SHF A-shelf
ASIC application specific integrated circuit
ASN.1 abstract syntax notation one
ASP (1) adjacent signaling point
(2) asynchronous transfer mode switch control processor
ASSC asynchronous transfer mode signal switching controller
ASSREQ assignment request
AST administrative state
ASU antenna supervision unit
Asub interface between base station controller and transcoding and rate adaption unit
ATA advanced technology attachment
ATB alarm terminal board
ATCA advanced telecom computing architecture
ATM asynchronous transfer mode
ATOP automatic operator
10 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
AUC authentication center
AVCN attribute value change notification
AVS availability status
AWG American wire gauge
AWGN additive white gaussian noise
A50016-G5100-A051-08-7635
11
Abbreviations Abbreviations
Id:0900d80580606f85
BBA (1) basic access
(2) BCCH allocation
BAIC barring of all incoming calls
BAL BCCH allocation list
BAOC barring of all outgoing calls
BAP base processor
BAT battery
BB (1) baseband
(2) backup battery
BBC baseband controller
BBSIG baseband signal processing board
BC (1) bearer capability
(2) broadcast center
BCC (1) base core controller
(2) base station/base transceiver station color code
(3) broadcast call control
BCCH broadcast control channel
BCCH-C broadcast control channel-constant
BCCH-V broadcast control channel-variable
BCD binary coded decimal
BCF base station control function
BCH broadcast channel
BCIE bearer capability information element
BCOM basic combining equipment
BCSM basic call state model
BCSU BSC signaling unit
BCT basic craft terminal
BE (1) back end
(2) best effort
BECN backward explicit congestion notification
BEP bit error probability
BER bit error rate
12 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
BERT bit error rate test
BF basic frame
BFAP base station controller fuse and alarm panel
BG border gateway
BGP4 border gateway protocol 4
BH busy hour
BHCA busy hour call attempt
BIC bus interface controller
BIM background interference matrix
BIOS basic input/output system
B-ISDN broadband integrated services digital network
BISON bit switch for optimized network architecture
BLER block error rate
BL-PWS blocked for power saving
BLSC broaden line switch controller
BM boot management
BMC broadcast/multicast control
BMML basic man machine language
BOF blocking of optional features
BOIC barring of all outgoing international calls
BOIC-exHC except to home public land mobile network country
BP backplane
BPORT base station transceiver service port
BPSK binary phase shift keying
BR breaker
BRA bit rate adaptation
BS (1) base station(2) bearer service
BSC base station controller
BSC1 base station controller of type BSC72 or BSC120
BSCE base station controller equipment
BSCI base station controller interface card
A50016-G5100-A051-08-7635
13
Abbreviations Abbreviations
Id:0900d80580606f85
B-SHF B-shelf
BSIC base station identification code
BSMS BSC MSC managed object
BSN block sequence number
BSS base station system
BSSAP base station system application part
BSSBTS base station system base transceiver station
BSSGP base station system GPRS protocol
BSSLAP base station system location services assistance protocol
BSSMAP base station system management application part
BSSMAP-LE base station system management application part - location services extension
BSSOMAP base station system operation and maintenance application part
BSSTS BSS traffic service
BTC bus termination type C
BTS base transceiver station
BTSE base transceiver station equipment
BTSM base transceiver station equipment site manager
14 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
CC_IDF central inventory data file format
C_TXT central text format
CA (1) carrier agent
(2) caution (alarm severity)
(3) cell allocation(4) channel allocation
CAC connection admission control
CAI charge advice information
CAMEL customized application for mobile network enhanced logic
CAN (1) controller area network
(2) customer access network
CAP (1) call processor(2) customized application for mobile network enhanced logic application part
CAPEX capital expenditure
CAS channel associated signaling
CAT combined amplifier transceiver
CB (1) cell broadcast
(2) certification body
(3) coin box
(4) connection board
CBC cell broadcast center
CBCH cell broadcast channel
CBR constant bit rate
CBS cell broadcast service
CBSS controlling base station system
CC (1) call control(2) channel code
(3) congestion control
(4) continuity check
(5) core controller
(6) country code
CCBS call completion to busy subscriber
CCC common channel control
A50016-G5100-A051-08-7635
15
Abbreviations Abbreviations
Id:0900d80580606f85
CCCH common control channel
CCCP core carrier unit link convert part
CCG central clock generator
CCG(A) central clock generator A
CCG(E) central clock generator E
CCH control channel
CCINT core carrier unit link interface
CCITT Comite Consultatif International Telegraphique et Telephonique
CC-Link core carrier unit link
CCLK common clock
CCMP common channel management processor
CCN configuration change notification
CCNC common channel signaling network control
CCNP common channel signalling network processor
CCP communication control port
CCPCH common control physical channel
CCPM central control processor module
CCS7 common channel signaling number 7 (also known as signaling system number 7)
CCSLINK core carrier star link
CCTrCH coded composite transport channel
CCTRL core controller
CCU channel codec unit
CD compact disc
CD/CA-ICH collison detection/channel assignment indicator channel
CDA circuit duplex asynchronous
CDE common desktop environment
CDF charging data function
CDMA code division multiple access
CDR (1) call detail records
(2) charging data records
CD-ROM compact disc read only memory
CDRV clock driver receiver
16 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
CDS circuit duplex synchronous
CDVT cell delay variation tolerance
CE (1) channel element
(2) compatibilite electromagnetique
(3) computing element
(4) Conformité Européenne
CEC canadian electric code
CEIR central equipment identity register
CEP cell data processor
CEPT Conference Europeene des Administrations des Postes et des Telecommunications
CESCOBA circuit emulation switching core basis
CES circuit emulation service
CESoPSN circuit emulation service over packet switched network
CF call forwarding
CFB call forwarding on mobile subcriber busy
CFD call forwarding by default
CFN connection frame number
CFNRc call forwarding on mobile subscriber not reachable
CFNRy call forwarding on no reply
CFU call forwarding unconditional
CG charging gateway
CGF charging gateway function
CGI cell global identity
CGL carrier grade Linux
CGW common gateway
CH channel
CHC channel coding card
CHILL CCITT high level language
C/I carrier to interference ratio
CI (1) cell identifier
(2) common interface
CID (1) cell identity
(2) cell information distribution
A50016-G5100-A051-08-7635
17
Abbreviations Abbreviations
Id:0900d80580606f85
(3) connection identification
CIR carrier to interference ratio
CK cipher key
CKSN ciper key sequence number
CLI command line interface
CLIP calling line identification presentation
CLIR calling line identification restriction
CLK clock
CLKD clock distributor
CLNS connectionless network service
CLP call processor
CLR cell loss ratio
CM (1) configuration management(2) connection management
CMC codec mode command
CMI (1) common measurement initiation request
(2) code mode indication
CMIP common management information protocol
CMIS common management information service
CMISE common management information service element
CMM (1) channel mode modify
(2) common memory module
CMOS complementary metal oxide semiconductor
CMR codec mode request
CMS charging mediation server
CMUX cell multiplexer
CMUXE cell multiplexer extension
CMXG cell multiplexer group
CMY common memory
C/N carrier to noise ratio
CN core network
CNI comfort noise insertion
18 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
CO charging origin
COAMCO co-duplexer and multicoupler
COBA core basis
COBAM core basis micro
COC communication controller
CODEC coder/decoder
COLP connected line identification presentation
COLR connected line identification restriction
CONF conference call
CONS connection oriented network service
CONT common control
CORBA common object request broker architecture
COREM core base module
COREXT core link extension
COSA core satellite
COTS connection-oriented transport service
CP (1) call processing
(2) central processing unit
(3) common control processor
(4) control processor
CPCH common packet channel
CPCS common part convergence sublayer
CPE customer premises equipment
CPEX control panel expansion
CPF control processor frame
CPH call party handling
CPI coordination processor interface
CPICH common pilot channel
CPRI common public radio interface
CPS common part sublayer
CPU central processor unit
CQI channel quality indicator
A50016-G5100-A051-08-7635
19
Abbreviations Abbreviations
Id:0900d80580606f85
CR (1) code receiver(2) critical (alarm severity)
CRC cyclic redundancy check
CRN (1) call reference number
(2) call related number
CRNC controlling radio network controller
CRNS controlling radio network subsystem
C-RNTI cell radio network temporary identifier
CS (1) capability set
(2) circuit switched
(3) configuration server
(4) core switch
(5) carrier selection
(6) coding scheme
CSB common system bus
CSC (1) combined switching center
(2) core switch controller
CSCGRP central service channel group
CSD circuit switched data
CSDN circuit switched data network
CSE customized application for mobile network enhanced logic service environment
CSER change state event report
C-SHF C-shelf
CSI customized application for mobile network enhanced logic subscription information
CS-ICH common packet channel status indicator channel
CSM core switch module
CSMA/CD carrier sense multiple access with collision detection
CSN connection sequence number
CSP common channel signaling processor
CSU channel service unit
CT (1) call transfer(2) call type
CTCH common traffic channel
20 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
CTD cell transfer delay
CTL craft terminal local
CTM cellular text telephone mode
CTP connection termination point
CTS control status
CU (1) carrier unit
(2) collection unit
CUG closed user group
CW call waiting
A50016-G5100-A051-08-7635
21
Abbreviations Abbreviations
Id:0900d80580606f85
DD900 digital mobile radio communication network, GSM 900 MHz
D1800 digital mobile radio communication network, GSM 1800 MHz
D1900 digital mobile radio communication network, GSM1900 MHz
DA dynamic allocation
DAMPS digital advanced mobile phone services
DAS digital announcement system
DAT digital audio tape
DB database
DBA database administration
DBMS database management system
DBR deterministic bit rate
DBSW download built-in software
DC (1) dedicated control
(2) direct current
DC5 direct current 5V
DCBCTRL direct current and battery controller
DCBCTRLM direct current battery controller micro
DCCH dedicated control channel
DCE data circuit terminating equipment
DCH dedicated channel
DCN data communication network
DCP (1) direct current panel
(2) direct current panel server
(3) duplex combiner kit connection panel
DCPA direct current converter power amplifier
DC-PDB direct current power distribution board
DCPSC direct current power supply and control
DCREFE direct current converter for agent remote power feeding
DCS (1) differential current switch
(2) digital clock supply
(3) digital communication system
22 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
D-CSI dialed service customized application for mobile network enhanced logic subscription information
DCTPU direct current converter transceiver processor unit
DCU dual carrier unit
DCUCON dual carrier unit connector
DCUDUX dual carrier unit with duplexer
DCULG dual carrier unit without duplexer and with low gain
DCURG dual carrier unit without duplexer (R-GSM)
DD device drivers
DDF digital distribution frames
DDU dual duplexer unit (module)
DE discard eligibility indicator
DEC digital echo compensator
DED default error definition
DFCA dynamic frequency and channel allocation
DG subsystem diagnosis
DHCP dynamic host configuration protocol
DHO diversity handover
DHT diversity handover trunk
DHTC diversity handover trunk controller
DHTM diversity handover trunk module
DIAMCO dual integrated amplifier multicoupler
DIDCTMA dual integrated amplifier multicoupler direct current tower mounted amplifier
DiffServ differentiated services
DIGGND digital ground
DILNA diversitiy low noise amplifier
DIP dual in-line package
DISK physical disk
DIU digital interface unit
DL downlink
DLCI data link connection identifier
DLDC downlink dual carrier
A50016-G5100-A051-08-7635
23
Abbreviations Abbreviations
Id:0900d80580606f85
DLJOB downlink job
DLM digital line module
DLU digital line unit
DLUB digital line unit B
DLUC control for digital line unit system
DM database management
DMAL DFCA MA list
DMC dynamic memory controller
DMR dedicated measurement report
DMTAP direct message transfer application part
DN dialing number
DNS domain name system
DP detection point
DPC destination point code
DPCCH dedicated physical control channel
DPCH dedicated physical channel
DPD digital predistortion
DPDCH dedicated physical data channel
DPPS data post processing system
DPRAM dual port random access memory
DPSK double power supply kit
DR drop rate
DRAC dynamic resource allocation control
DRIC digital radio interface card
DRNC drift radio network controller
DRNS drift radio network subsystem
DRX discontinuous reception
DS digital signal level
DS-CDMA direct sequence CDMA
DSCH downlink shared channel
DSCP differentiated services code point
DSL digital subscriber line
24 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
DSLAM digital subscriber line access multiplexer
DSMX digital signal multiplexer
DSP (1) D-channel signaling processor
(2) digital signal processor
DTAP direct transfer application part
DTCH dedicated traffic channel
DTE data terminal equipment
DTI digital transmission interface
DTIM digital transmission interface module
DTLP dual trunk link peripheral
DTM dual transfer mode
DTMA dual tower mounted amplifier
DTMF dual tone multi frequency
DTRX dual TRX
DTSC digital transmission interface switching controller
DTX discontinuous transmission
DUAMCO duplexer amplifier multicoupler
DUAMCOF duplexer amplifier multicoupler, frequency division duplex
DUBIAS duplexer bias path
DUCOM duplex combiner
DUDCTMA duplexer amplifier multicoupler direct current tower mounted amplifier
DULNA duplexer amplifier multicoupler and related low noise amplifier
DUMAL DFCA unsynchronized MA list
DUVSWR duplexer amplifier multicoupler voltage standing wave ratio
DUXMEG duplex filter for E-GSM
DXC digital cross connect
A50016-G5100-A051-08-7635
25
Abbreviations Abbreviations
Id:0900d80580606f85
EEn European digital signal hierarchy n
EAP external alarm protection
EB equivalent bandwidth
eBSC enhanced base station controller
Eb/No energy per bit to noise and interference ratio
Ec/No energy per chip to noise and interference ratio
ECU enhanced data rates for GSM evolution carrier unit
EDA extended dynamic allocation
EDAP EGPRS dynamic Abis pool
E-DCH enhanced dedicated channel
EDGE enhanced data rates for GSM evolution
EDISK enhanced hard physical disk on main control processor
EDP event detection point
E-DPCH enhanced dedicated physical channel
E-DPDCH enhanced dedicated physical data channel
EFD event forwarding discriminator
EFR enhanced full rate
EGPRS enhanced GPRS
E-GSM extended GSM
eIOSM enhanced input output switching module
EIR equipment identity register
EIRENE European integrated railway radio enhanced network
EIRP equivalent isotropic radiated power
EIU external interface unit
EM external memory
EMF electric and magnetic field
EMC electromagnetic compatibility
EMI electromagnetic interference
eMLPP enhanced multi level precedence and preemption
EMML extended man machine language
26 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
EMV enhanced measurement visualizer
EN European norm
ENVA environmental alarm
envaBTSE environmental alarms base transceiver station equipment
EOTD enhanced observed time difference
EPB external peripheral bus
EPROM erasable programmable read only memory
EQ equalizer
ERTMS European rail traffic management system
ESAM ethernet switch and expansion alarms module
ESCC2 enhanced serial communication controller with two channels
ESD electrostatically sensitive device
eSMC enhanced shelf manager controller module
ESN electronical serial number
ETHCON ethernet connector module
eTRAU enhanced transcoding and rate adaption unit
ETS European telecommunication standard
ETSI European Telecommunications Standards Institute
A50016-G5100-A051-08-7635
27
Abbreviations Abbreviations
Id:0900d80580606f85
FF.A. functional address
F: frame
FAC final assembly code
FACCH fast associated control channel
FACH forward access channel
FALC framing and line interface component
FALP fan alarm panel
FAN fan unit
FANM fan module
FANP fan for base transceiver station plus
FBI final block indicator
FBPP file based plan provisioning
FCC federal communications commission
FCCH frequency correction channel
FCR function control register
FCS frame check sequence
FCU fan control unit
FCUMAIN flexible carrier unit main part
FCUTR flexible carrier unit main transceiver
FD (1) feature description
(2) frequency downlink
(3) full rate data
FD-CDMA frequency division code division muliple access
FDD frequency division duplex
FDMA frequency division multiple access
FDN fully distinguished name
FDUAMCO flexible duplexer amplifier multicoupler
FE front end
FEC forward error correction
FECN forward explicit congestion notification
FER (1) failure event report
28 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
(2) frame erasure rate
(3) frame error rate
FET field effect transistor
FG flame guard door
FH frequency hopping
FICOM filter combiner
FIFO first in first out
FlexCU flexible carrier unit
FLOC frequency locked
FM fault management
FMO functional management object
FMMON fault management monitoring
FN functional number
FNS file name segment
FO fiber optic
FOU fully outdoor unit
FP (1) fault protection
(2) frame protocol
(3) fuse panel
FPGA field programmable gate array
FPH freephone service
FR (1) failure rate
(2) frame relay
(3) full rate
FRAM flash random access memory
FRL frame relay link
FROM flash read only memory
FRP fault recovery program
FRU field replaceable unit
FS fixed station
FSN frame sequence number
FTAM file transfer and access management
FTN forwarded to number
A50016-G5100-A051-08-7635
29
Abbreviations Abbreviations
Id:0900d80580606f85
FTNF filter combiner tunable narrowband filter
FTNFP filter combiner tunable narrowband filter for BTSplus
FTP file transfer protocol
FTSU frame temperature sensor unit
FVSWR filter combiner voltage standing wave ratio
FVSWRP filter combiner voltage standing wave ratio for BTSplus
FW firmware
FWB field wiring box
30 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
GGAP GSM access point
GC general control
GCA group call area
GCG group clock generator
GCN group call number
GCR group call register
GCS General Communication Service
GCU gaussian minimum shift keying carrier unit
GERAN GSM EDGE (enhanced data rates for GSM evolution) radio access network
GGSN gateway GPRS support node
GHC GPRS tunnel protocol header controller
GIC GPRS tunnel protocol IP controller
GIF graphical interchange format
GK gate keeper
GMLC gateway mobile location center
GMM GPRS mobility management
GMSC gateway mobile services switching center
GMSK gaussian minimum shift keying
GMUX GPRS tunnel protocol multiplexer
GND ground
GoS grade of service
GP granularity period
GPA GSM public land mobile network area
GPRS general packet radio service
GPS global positioning system
GPSU generic power supply unit
GR GPRS register
GSC gateway mobile services switching center
GSM (1) global system for mobile communications(2) GPRS session management
GSMMGW GSM media gateway
A50016-G5100-A051-08-7635
31
Abbreviations Abbreviations
Id:0900d80580606f85
GSM-R GSM railway
GSM-RE GSM railway extension
GSN GPRS support node
GSS GPRS switching subsystem
GT global title
GTP GPRS tunnel protocol
GTPM GPRS tunneling protocol module
GTT global title translation
GUI graphical user interface
GUIS graphical user interface server
32 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
HHA horizontal allocation
HAND handover recognition
HARQ hybrid automatic repeat request
HCS hierarchical cell structure
HDD hard disk drive
HDLC high level data link control
HEC header error correction
HEX heat exchanger
HF-DF high frequency distribution frame
HFN hyper frame number
HighBand high bandwidth mode
HLC high layer capability
HLR home location register
HLRc home location register/AC classic
HLRi home location register/AC innovation
HLRID home location register identity
HMI human machine interface
HMO (1) hardware related management object
(2) holdover mode
HO handover
HOC handover control
HON handover number
HOP hot operation protocol
HOREQ handover request
HPA high power amplifier
HPDU high power duplexer unit
HPLMN home public land mobile network
HPU hand portable unit
HR half rate
HSCSD high speed circuit switched data
HSCX high level serial communication controller extended
A50016-G5100-A051-08-7635
33
Abbreviations Abbreviations
Id:0900d80580606f85
HSDPA high speed downlink packet access
HS-DPCCH high speed dedicated physical control channel
HS-DSCH high speed downlink shared channel
HSDST high speed downlink shared channel trunk
HSN (1) handover sequence number
(2) hopping sequence number
HSPA high speed packet access
HS-PDSCH high speed physical downlink shared channel
HSPRLC high speed packet radio link controller
HSS home subscriber server
HS-SCCH high speed shared control channel
HSUPA high speed uplink packet access
HT hilly terrain
HTML hypertext markup language
HTTP hypertext transfer protocol
HTTPS hypertext transfer protocol secure
HU height unit
HW hardware
HX heat exchanger
HYBRID hybrid extension
HYCOM hybrid combiner
34 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
II/B interactive/background
I/Q in-phase/quadrature
IA incoming access
IC integrated circuit
ICB incomming calls barred within the closed user group
ICM in call modification
ICMP internet control message protocol
ID (1) identification
(2) identifier
IDC insulated displacement connector
IDF inventory data file
IDT inventory data table
IDU indoor device unit
IE information element
IEC International Electrotechnical Committee
IEEE Institute of Electrical and Electronics Engineers
IETF internet engineering task force
IF (1) information (alarm severity)
(2) interface
(3) intermediate frequency
IFH intelligent frequency hopping
IH input handler
iHLR iintegrated home location register
IMA inverse multiplexing for asynchronous transfer mode
IMC intranet mobile cluster
IMEI international mobile equipment identity
IMS (1) information management system
(2) interception management system
(3) IP multimedia subsystem
IMSI international mobile subscriber identity
IMT-2000 International Mobile Telecommunictions-2000
A50016-G5100-A051-08-7635
35
Abbreviations Abbreviations
Id:0900d80580606f85
IN intelligent network
INAP intelligent network application part
INF trunk interface
INTENNA internal antenna
I/O input output
IOC input/output control
IOLI n I/O line interface module level n
IOP input/output processor
IOSM (1) I/O submodule
(2) international electrotechnical commission
IP (1) ingress protection
(2) intelligent peripheral
(3) internal protection
(4) internet protocol
IPA (1) interactive panel architecture
(2) internal patch antenna
IPC inter processor communication
IPDL idle period downlink
IPM intelligent peripheral management
IPMB intelligent peripheral management bus
IPMC intelligent peripheral management controller
IPMI intelligent peripheral management interface
IPv4 internet protocol version 4
IPv6 internet protocol version 6
IR incremental redundancy
ISDN integrated services digital network
ISHO inter system handover
ISO International Organization for Standardization
ISP internet service provider
ISUP integrated services user part
ITU International Telecommunications Union
ITU-T International Telecommunication Union, Telecommunication Standardization Sector
IUO intelligent underlay overlay
36 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
IWE:HS interworking equipment: high speed
IWF interworking function
IWMSC interworking mobile services switching center
IXLT interface X.25 and local terminal interface
A50016-G5100-A051-08-7635
37
Abbreviations Abbreviations
Id:0900d80580606f85
JJn Japanese plesiochronous digital signal hierarchy n
JOBLIST list of download jobs
JRE Java runtime environment
38 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
KKc cipher key
KPI key performance indicator
A50016-G5100-A051-08-7635
39
Abbreviations Abbreviations
Id:0900d80580606f85
LLn layer n
LnCTS layer n control time slot
LnR layer n relay function
LnTP layer n tunneling protocol
LA (1) location area
(2) link adaptation
LAC location area code
LAN local area network
LAPB link access protocol, balanced
LAPD link access protocol for D-channel
LAPDLE link access protocol for D-channel link equipment
LAPDm link access protocol on the Dm-channel
LCD liquid crystal display
LCS location services
LE (1) link equipment
(2) local exchange
LEA law enforcement agency
LED light emitting diode
LI (1) length indicator
(2) line interface
(3) link interface
LIC line interface card
LICD line card
LICDS line card spare
LID link identifier
LIET line interface blade E1/T1
LIETS line interface blade E1/T1 spare
LINF line interface
LIPA link interface for primary access
LIPAGE line protection agent
LISO line interface blade synchronous transport module - optical carrier
40 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
LLC logical link control
LM line module
LMN location mark number
LMO logical management object
LMSI local mobile subscriber identity
LMT local maintenance terminal
LMU location measurement unit
LNA low noise amplifier
LNS layer n tunneling protocol network server
LO (1) local loopback
(2) local oscillator
LOC loss of continuity
LOD loss of cell delineation
LOF loss of frame
LOP loss of pointer
LOPT loss of path trace
LOS (1) line of sight
(2) loss of signal
LP lamp panel
LPA lightning protection alarm
LRU least replaceable unit
LSB least significant bit
LSW line switch
LTG (1) line/trunk group(2) loadable timing generation
LTL local test loop
LU location update
LUP location update procedure
LVD (1) low voltage detection
(2) low voltage disconnection
LVDS low voltage differential signal
A50016-G5100-A051-08-7635
41
Abbreviations Abbreviations
Id:0900d80580606f85
MM: module
M3UA MTP3 user adaptation layer
MA mobile allocation
MAC medium access control
MAIO mobile allocation index offset
MAL mobile allocation frequency list
MAP mobile application part
MBBCU multichannel baseband unit
Mbit/s mega bits per second
MBMS multiband broadcast multicast services
MBU message buffer unit
MBX management information base extensible markup language file
MCC mobile country code
MCG main clock generator
MCMU marker and cellular management unit
MCP main control processor
MCLG main clock generator
MCLK master clock
MCP main control processor card
MCPA multi carrier power amplifier
Mcps mega chips per second
MCR (1) maximum cell rate
(2) mobile call record
MCS (1) mass calling service
(2) modulation and coding scheme
M-CSI mobility management notification-customized application for mobile network enhanced logic subcription information
MCSL master console
MDF main distribution frame
MDUX multiple duplexer
ME (1) maintenance entity
42 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
(2) mobile equipment
MEF membrane filter
MEG maintenance entity graph
MEMT memory of telephone processor
MF mediation function
MFC multifrequency code signaling
MFDUAMCO multistandard flexible duplexer amplifier multicoupler
MGW multimedia gateway
MHA mast head amplifier
MI measurement information
MIB management information base
MIC mobile internal call
MicroBTS micro base transceiver station
MIT management information tree
MJ major (alarm severity)
MK mounting kit
MLPP multi level precedence and preemption
MLSE maximum likelihood sequence estimation
MM mobility management
MMC mobile to mobile call
MMI man machine interface
MML man machine language
MMS multimedia messaging services
MN minor (alarm severity)
MNC mobile network code
MNP microcom networking protocol
MNRF mobile subscriber not reachable flag
MNRG mobile station not reachable for GPRS
MNRR mobile subscriber not reachable reason
MO (1) managed object
(2) mobile originated
MOC (1) managed object class
A50016-G5100-A051-08-7635
43
Abbreviations Abbreviations
Id:0900d80580606f85
(2) mobile originated call
MOD magneto-optical disk
MOI managed object instance
MORANE mobile railway radio network for Europe
MORT managed object referring to test
MOT managed object under test
MP main processor
MPC main processor controller
MPCC multiple packet control unit
MPCU main processor control card
MPTY multi party service
MPU main processor unit
MS (1) mobile station
(2) mobile subscriber
MSB (1) media stream board
(2) most significant bit
MSC mobile services switching center
MSCI mobile services switching center interface
MSCR DLDC multislot capability reduction
MSIN mobile subscriber identification number
MSISDN mobile subscriber integrated services digital network number
MSM main storage module
MSRN mobile subscriber roaming number
MSS (1) mobile satellite services
(2) mobile services switching center server
M-SSP mobile service switching point
MSU (1) main supply unit
(2) message signaling unit
MSUDC main supply unit for direct current
MSWC mobile switching controller
MT (1) maintenance terminal
(2) mobile termination
MTBF mean time between failure
44 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
MTC mobile terminating call
MTP message transfer part
MTP3 message transfer part level 3
MTS mobile telephony server
MUCO multicoupler
MUX multiplexer
MVI measurement visualizer
A50016-G5100-A051-08-7635
45
Abbreviations Abbreviations
Id:0900d80580606f85
NNACK negative acknowledgement
NAS (1) network access server
(2) network access signaling
(3) non access stratum
NB (1) Node B
(2) narrowband
NBAP Node B application part
NBSC Node B switching controller
NCC network color code
NCCR network controlled cell reselection
NCELL neighboring cell
NCH notification channel
NCP network control protocol
NDC national destination code
NE network element
NEBS network equipment building system
NEC national electric code
NEy network entity
NM network management
NMC network management center
NMP network management processor
NMS network management solution
NMSI national mobile subscriber identity
NMT network maintenance terminal
NN network node
NNI network network interface
no number
NOB not on board
NOC network operations center
nob-RIU non on-board memory remote inventory unit
Node B base station
46 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
NP number portability
NPCI network protocol control information
N-Record network entity record
NRT non real-time
NS network service
NSAP network service access point
NSAPI network layer service access point identifier
NSDU network service data unit
NSEI network service entity identifier
NSM network service module
NSP network service part
NSS network switching subsystem
NSVC network service virtual connection
NSVCI network service virtual connection identifier
NSVL network service virtual link
NSVLI network service virtual link identifier
Nt (1) network termination
(2) notification
NTPM (1) network termination for pulse code modulation 30
(2) network termination primary access multiplex
NTPMGF (1) network termination for pulse code modulation 30 with optical interface
(2) network terminations for optical fiber
(3) network termination primary access multiplex fiber optics
NTPMKU network terminations for copper lines
NTW network
NUC nailed up connection
A50016-G5100-A051-08-7635
47
Abbreviations Abbreviations
Id:0900d80580606f85
OO&M operation and maintenance
OA outgoing access
OACSU off-air call setup
OAL operator alarm
OAM (1) operations, administration and maintenance
(2) operation and maintenance
OASI operator available serial interface
ob_RIU on-board remote inventory unit
ob-RIU on-board remote inventory unit
OC optical carrier
OC-n optical carrier level n
OCB outgoing calls barred within the closed user group
OCI operator controlled input
O-CSI originating customized application for mobile network enhanced logic subscription infor-mation
OC-VCXO oven controlled voltage controlled crystal oscillator
ODU outdoor device unit
OEM original equipment manufacturer
OER overvoltage protection external reset
OF overbooking factor
OLT originating line trigger
OMC operation and maintenance center
OMC-R operation and maintenance center for the radio subsystem
OMC-S operation and maintenance center for the switching subsystem
OMI operation and maintenance interface
OMP operation and maintenance processor
OMP-B operation and maintenance processor for base station system
OMP-S operation and maintenance processor for switching subsystem
OMS operation and maintenance system
OMT operation and maintenance terminal
OMT-B operation and maintenance terminal for the base station system
48 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
OMT/N operation and maintenance terminal for national operation and maintenance center application
OMT-S operation and maintenance terminal for the switching subsystem
OMU operation and maintenance unit
OMUSIG OMU signaling
OPC (1) originating point code
(2) own point code
OPDS open door sensor
OPEX operating expenditure
OPEXAL overvoltage protection external alarm
OS operating system
OSI open systems interconnection
OSP outside plant
OSS (1) operation support system
(2) operator specific services
OST operational state
OTDOA observed time difference of arrival
OTP open test platform
OTS operation and maintenance toolset
OVP overvoltage protection
OVP16 overvoltage protection with 16 external alarms
OVPT overvoltage protection and tracer
OVPTCOAX overvoltage protection and tracer 75 Ohm asymmetrical line
OVPTCOAXM overvoltage protection and tracer 75 Ohm asymmetrical line BS-82 eMicro
OVPTM overvoltage protection and tracer symmetrical line BS-82 eMicro
A50016-G5100-A051-08-7635
49
Abbreviations Abbreviations
Id:0900d80580606f85
PP parity
PA power amplifier
PABX private automatic branch exchange
PACCH packet associated control channel
PAD packet assembler disassembler
PAGCH packet access grant channel
PAI prompt alarm indication
PAMR public access mobile radio
PBCCH packet broadcast control channel
PBGT power budget
PBX private branch exchange
PC power control
PCB printed circuit board
PCCC parallel concatenated code
PCCCH packet common control channel
PCCCON power control card controller connector
PCCH packet control channel
PCH paging channel
PCI (1) peripheral component interconnect
(2) preemptive capability indicator
PCK packet control acknowledgement
PCM pulse code modulation
PCMn puls code modulation with n time slots
PCMA pulse code modulation line - A interface
PCMCIA personal computer memory card international association
PCMG pulse code modulation line - Gb interface
PCMS pulse code modulation line - Asub interface
PCMT pulse code modulation transcoding and rate adaption unit
PCP (1) peripheral control platform
(2) processor control panel
PCR (1) peak cell rate
50 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
(2) preventive cyclic retransmission
PCS (1) personal communication system
(2) personalization center for subscriber identification module
(3) processor control switch
PCU packet control unit
PCU2 2nd generation packet control unit
PD packet dispatching
PDAS packet downlink assignment
PDB power distribution box
PDCH packet data channel
PDCP packet data convergence protocol
PDF portable document format
PDH plesiochronous digital hierarchy
PDN (1) packet data network
(2) public data network
PDP packet data protocol
PDT packet data terminal
PDTCH packet data traffic channel
PDU (1) packet data unit
(2) power distribution unit
(3) protocol data unit
PE protection earth
PEM power entry module
PFC packet flow context
PFI packet flow identifier
PFM packet flow manager
P-GSM primary GSM
PH packet handling
PHY physical layer
PIC preselected interexchange carrier
PICMG peripheral component interconnect industrial computer manufacturers group
PICH page indicator channel
PID (1) packet identification
A50016-G5100-A051-08-7635
51
Abbreviations Abbreviations
Id:0900d80580606f85
(2) product identification data
PIN personal identification number
PL priority level
PLL phase locked loop
PLLH phase locked loop oscillator high performance
PLMN public land mobile network
PM performance management
PMO (1) packet measurement order
(2) plesiochronous mode
PMR private mobile radio
PN pseudo noise
PNCH packet notification channel
PO packet oriented
POE power over ethernet
PPCC peripheral processor common channel
PPCH packet paging channel
PPCU peripheral packet control unit
PPLD peripheral processor for link access protocol for D-channel
PPP (1) peripheral preprocessor(2) point to point protocol
PPS prepaid service
PPXL peripheral processor link access protocol for D-channel/signaling system number 7
PPXU peripheral processor used for peripheral packet control unit evolution
PPXX peripheral processor xx board
PRACH physical random access channel
PRBT personalized ring back tone
PROVNO service provider number
PRS procedural status
PS (1) packet switched
(2) power splitter
(3) power supply
(4) puncturing scheme
PSAP public safety answering point
52 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
PSDN packet switched data network
PSI (1) packet system information
(2) processor switch interface(3) provided subscriber information
PSK phase shift keying
PSN packet switched network
pSOS plug-in silicon operating system
PSPDN packet switched public data network
PSTN public switched telecommunication network
PSU power supply unit
PTCCH packet timing control channel
PTCH packet traffic channel
PTM point to multipoint
P-TMSI packet temporary mobile station identity
PTP point to point
PTPPKF point to point packet function
PTR packet timeslot reconfigure
PU (1) payload units
(2) processing unit
PUAS packet uplink assignment
PVC permanent virtual connection
PVI preemptive vulnerability indicator
PW (1) password
(2) pseudowire
PWRC power control
PWRD power distributor
PWRS power supply
PWRST power stage
A50016-G5100-A051-08-7635
53
Abbreviations Abbreviations
Id:0900d80580606f85
QQ3 interface for managing network elements
QA queuing allowed indicator
QAM quadrature amplitude modulation
QoS quality of service
QPSK quadrature phase shift keying
QTLP quadruple trunk line periphera
54 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
RRA (1) radio access
(2) rate adaption
(3) routing area
RAB radio access bearer
RAC (1) routing area code
(2) radio access capability (MS RAC)
RACH random access channel
RADIUS remote authentication dial-in user service
RAI (1) remote alarm indication
(2) routing area identity
RAL rack alarm
RAM random access memory
RAML radio access markup language
RAN radio access network
RANAP radio access network application part
RAND random number
RAS (1) registration and administration status
(2) reliability availability survivability
(3) remote access server
(4) remote alarm signaling
RAT radio access technology
RAU routing area update
RB radio bearer
RC Radio Commander
RCAP rack cabling access panel
RCD residual current device
RCL reference congestion limit
RDI remote defect indication
RDO rack door open
REC receive error
REMINV remote inventory
REP repeater
A50016-G5100-A051-08-7635
55
Abbreviations Abbreviations
Id:0900d80580606f85
RET remote electrical tilt
REQ request
RF radio frequency
RFA rectifier fail
RFC request for comments
RFCH radio frequency channel
RFRX radio frequency receiver unit
R-GSM railway GSM
RIU remote inventory unit
RJ registered jack
RL radio link
RLC (1) radio link control
(2) regional logistic center
RLCP radio link control protocol
RLP radio link protocol
RNC radio network controller
RNW radio network
RNC-ID radio network controller identity
RNL radio network layer
RNS radio network subsystem
ROI remote operation interface
ROM read only memory
ROSE remote operations service element
RR (1) radio regulations
(2) radio resource
RRC radio resource control
RRM radio resource management
RSCP routing services control point
RSS radio subsystem
RSSI radio subsystem interface
RSSU radio server slider unit
RT real time
56 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
RTC remote tune combiner
RTM rear transition module
RTP real-time transport protocol
RTSK routing task
RTSL radio timeslot
RTT round-trip time
RTWP received total wideband power
RX receiver/receive
RXA analog receiver board
RXAMCO receiver antenna module and multicoupler
RXAMOD receiver antenna module
RXCA receive path cascading output
RXDIV receive diversity
RXFIL receiver frequency bandpass filter
RXMUCO receiver multicoupler
RxTxDiv receiver transmitter diversity
A50016-G5100-A051-08-7635
57
Abbreviations Abbreviations
Id:0900d80580606f85
SS/N signal to noise ratio
SAC service area code
SACCH slow associated control channel
SAI (1) service alarm indication
(2) service area identifier
SAIC single antenna interference cancellation
SAL shelter alarm
SAP service access point
SAPI service access point identifier
SAS secure application service
SB synchronization burst
SBS standby status
SBSS serving base station system
SC (1) switch commander
(2) suspension cause
SCA smart carrier allocation
SCAP shelter cable access panel
SCC (1) serial communication controller
(2) smart cell configuration
SCCH shared control channel
SCCCON small computer system interface controller connector
SCCP signalling connection control part
SCCPCH secondary common control physical channel
SCDMA synchronous CDMA
SCE service creation environment
SCER state change event report
SCH synchronization channel
SCI subscriber controlled input
SCM service class mark
SCN sub-channel number
SCP service control point
58 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
SCR sustainable cell rate
SCTP stream control transmission protocol
SDCCH stand-alone dedicated control channel
SDH synchronous digital hierarchy
SDL specification and description language
SDT structured data transfer
SDTMA single feeder dual tower mounted amplifier
SDU (1) service data unit
(2) signaling data unit
SE system element
Sector telecommunication standardization
SEG segment
SELIC serial link interface controller
SET secure electronic transaction
SF sales feature
SFC single feeder configuration
SFH slow frequency hopping
SFP small form factor pluggable
SGSN serving GPRS support node
SGW signaling gateway
ShMC shelf management controller
SHMM shelf manager mezzanine
SI (1) serial interface
(2) service indicator
(3) system information
SIB system information block
SILT signaling link terminal
SIM subscriber identification module
SIMP signaling management processor
SIPRO signal processing unit
SIR signal to interference ratio
SIS shelter in service
A50016-G5100-A051-08-7635
59
Abbreviations Abbreviations
Id:0900d80580606f85
SLA service level agreement
SLC signaling link code
SLR (1) serving GPRS support node location register
(2) subscriber location register
SM (1) security management(2) session management
(3) short messages
(4) signaling management
SMA sub miniature Type A radio frequency connector
SMAC switching module and clock generator
SMC (1) security management center
(2) sub miniature Type C radio frequency connector
SMLC serving mobile location center
SMP service management point
SMS (1) service management system(2) short message service
SMSC short message service center
SMS-CB short message service cell broadcast
SMS-MO short message service mobile originated
SMS-MT short message service mobile terminated
SN (1) subscriber number
(2) switching network
SNn switching unit with n kbit/s submultiplexing
SNAP (1) subnetwork attachment point
(2) switching network advanced performance
SNMP simple network management protocol
SNR serial number
SONET synchronous optical network
SP (1) server processor
(2) signaling point(3) speech path
SPC signaling point code
SPOTS support of planing, operation & maintenance and traffic analysis system
SPU signal processing unit
60 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
SQL structured query language
SR (1) service rack
(2) success rate
SRAM static random access memory
SRCOMT source operation and maintenance terminal
SRES signed response
SRF specialized resource function
SRI send routing information
SRNC serving radio network controller
SRNS serving radio network subsystem
SS supplementary services
SS7 signaling system number 7
SSD system status display
SSL secure sockets layer
SSNC signaling system network control
SSN (1) sub slot number
(2) subsystem number
SSP service switching point
SSS switching subsystem
STC signaling terminal control
STLP super trunk line peripheral card
STM-n synchronous transport module level n
STP signaling transfer point
STS synchronous transport signal
SVC supervisory controller
SW software
SWI software image
SWL software load
SWM software management
SYNC synchronization source
SYNE synchronization source external
SZ subsystem synchronization
A50016-G5100-A051-08-7635
61
Abbreviations Abbreviations
Id:0900d80580606f85
TTn North American plesiochronous digital signal hierarchy n
TA (1) terminal adapter
(2) timing advance
TAB tabulator
TAC (1) technical assistance center
(2) timing adjustment control
(3) type approval code
TAD test adapter
TAF terminal adapter function
TAI timing advance index
TB (1) tail bit(2) time base unit
TBF temporary block flow
TC (1) terminal control
(2) transaction capabilities
TCAP transaction capability application part
TCGQ transcoder group quartet
TCH traffic channel
TCH/WFS traffic channel/wideband full rate speech
TCP (1) transmission control protocol
(2) transmitted carrier power
TCP/IP transmission control protocol/internet protocol
T-CSI terminating customized application for mobile network enhanced logic subscription information
TD time division
TDD time division duplex
TDM time division multiplex
TDMA time division multiple access
TDP trigger detection point
TDPC telephony and distributor processor card
TE (1) terminal equipment(2) test equipment
62 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
TEI (1) terminal endpoint identifier
(2) terminal equipment identifier
TEID tunnel end point identifier
TELNET telecommunication network
TERM termination
TFAP transcoding and rate adaption unit fuse and alarm panel
TFI temporary flow identity
TFO tandem free operation
TFTP trivial file transfer protocol
TIF terrestrial interface module
TIF-CSI translation indicator flag - CAMEL subscription information
TIFMW terrestrial interface for microwave
TIFNTPM terrestrial interface for NTPM
TLLI temporary logical link identifier
TLS transport layer security
TLT terminating line trigger
TMA tower mounted amplifier
TMB temperature management board
TMN telecommunication management network
TMSI temporary mobile subscriber identity
TMU timing measurement unit
TN timeslot number
TNF tunable narrowband filter
TNL transport network layer
TO timing offset
TOP temporary overpower
TPC (1) transmit power control
(2) transport point code
TPDU transport protocol data unit
TPU transceiver processor unit
TPWR transcoding and rate adaption unit power
TRAC transcoding and rate adaption card
A50016-G5100-A051-08-7635
63
Abbreviations Abbreviations
Id:0900d80580606f85
TRAU transcoding and rate adaption unit
TRAU1 transcoding and rate adaptation unit of type standard TRAU or HC TRAU
TRX transceiver
TRXA transceiver analogue
TRXD transceiver unit digital
TRXSIG TRX signaling
TS (1) teleservice
(2) time slot
(3) temperature switch
TSC (1) technical service center
(2) training sequence code
TSL time slot
TSLA time slots on the A-interface
TSTD time switched transmit diversity
TTA tower top amplifier
TTY tele type writer
TU (1) test unit
(2) typical urban
TUP telephone user part
TX transmittter
TXA transmitter board analog
TxDiv transmittter diversity
TXFIL transmit path bandpass filter
64 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
UUnC user network interface layer n controller
UARFCN UTRA absolute radio frequency channel number
UART universal asynchronous receiver/transmitter
UBEX universal bus extender
UC up-converter
UC-ID UTRAN cell identity
U-CSI unstructured supplementary service data customized application for mobile network enhanced logic subscription information
UDI unrestricted digital information
UDP user data protocol
UDTRQ unit data request
UE user equipment
UG-CSI unstructured supplementary service data general customized application for mobile network enhanced logic subscription information
UI user interface
UIC Union International des Chemins de fer
UID (1) unique identity
(2) user identity
UL uplink
Um air interface
UMR universal mobile telecommunications system mobisphere release
UMTS universal mobile telecommunications system
UNI user network interface
UP user part
UPC usage parameter control
UPM user plane module
UPS uninterruptible power supply system
URL uniform resource locator
USB universal serial bus
USC uplink seized command
USF uplink state flag
A50016-G5100-A051-08-7635
65
Abbreviations Abbreviations
Id:0900d80580606f85
USIM user services identity module
USSD unstructured supplementary service data
UTRA universal mobile telecommunication system terrestrial radio access
UTRAN universal mobile telecommunication system terrestrial radio access network
Uu radio interface between universal mobile telecommunication system terrestrial radio access network and the user equipment
66 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
VVA vertical allocation
VAD voice activity detection
VAM version attachment mechanism
VBS voice broadcast service
VC (1) Village Connection
(2) virtual channel
(3) virtual container
VCC virtual channel connection
VCI virtual channel identifier
VCO voltage controlled oscillator
VCXO voltage controlled crystal oscillator
VDE Verband Deutscher Elektrotechniker
VGA video graphics array
VGCS voice group call service
VLR visitor location register
VMS voice mail system
VMSC visited mobile services switching center
VNP vendor network probe
VP virtual path
VPI virtual path identifier
VPLMN visited public land mobile network
VPN virtual private network
VQE voice quality enhancement
VSWR voltage standing wave ratio
VSWRP voltage standing wave ratio plus
VT visited mobile switching centre terminating
A50016-G5100-A051-08-7635
67
Abbreviations Abbreviations
Id:0900d80580606f85
WWAN wide area network
WAP wireless application protocol
WARP twin advanced mezzanine card carrier processor
WB wideband
WCDMA wideband CDMA
WDT watch dog timer
WGK wireless intranet gate keeper
WLAN wireless local area network
WPS wireless priority service
WWW world wide web
68 A50016-G5100-A051-08-7635
Abbreviations
Id:0900d80580606f85
Abbreviations
XXCONNECT multidrop-star cross connect
XID exchange identification
XML extensible markup language
A50016-G5100-A051-08-7635
69
Abbreviations Abbreviations
Id:0900d80580606f85
Y - ZZDT zip data transfer