Acronym2.5G2G 3CP3DES3G3G 3GPP3GPP24GAAAAALAAL AAL2 AAL5 AANAASAATOSABRACACDACESACKACK ACLACOACPACRACSACTADMADPCMADRADSLAERSAESAGCAHCAHSAI AICH AIODAISALCALCAP ALDSALGALNP
AMAM AMBRAMCAMIAMISAMPSAMR AMSCAMSSANAN ANIANSANSIAOTDRAPCOAPDU APIAPI APNAPOCAPSAQLARARACSARPARP ARQARQ ARSASAS ASAASCASC ASCIIASN.1 ASONASPASRASRNASTNASYNCATBATISATMATM
ATMFATMSATOAUAuC AUPAVIAVMAVMSAVVIDB8ZSBBAABBASBBKUP&RBBSBCCHBCCH BCFE BCHBCH BDMBEBECNBERBER BERTBGANBGPBID BISDNBITSBLERBLER BLSRBMC BMOBMPBNCBOCBODBOEBOMbpsBPSKBPSRBRBRIBRM
BSBS BSCBSC BSSBSS BTBTS BWC&AC.O.CACADCAMCALEACAMEL CAPCAP CASCB CBBCBDCBRCBR CBSCBS CBWFQCC CCAMPCCBCCCH CCECCEPCCF CCH CCIRCCITTCCPCH CCRCCRTCCSCCSACCSECCTrCH CCTVCDCDACDDCDG
CDMACDMA CDNSCDPDCDPDSCDRCDRLCDROMCDSCDUCDVCECELPCERTCESCFICFOCFRCHSCIOCIPSCIRCISCISSPCITSCLECCLINCLLICLNSCLOCMCMCCMMCMMICMMTSCMPCNCN CNAMCNICNMCNMCCNMSCoACOAXCODComPASCOMSEC
CONOPCONUSCOOPCORCORBACOSCoSSCOTCOTRCOTSCoWCPCPABCPALCPCCPCBCPCH CPCLCPCSCPCS CPDFCPECPICH CPNICPOCPS CPUCPU CQICRACCRCCRC CRLCRMCRNC CRNTIC-RNTICRPCSCS CSACSCCSCFCSCF CS-CNCSDECSDESCSDS
CSE CSFMCS-GWCSICSIRCCSIRTCSOCSPCSRCSRACSSCSTACSUCSU/DSUCSVCTCH CTDMA CTFCTICTPCTSCUGCVCVECVSCVSSCW CWDCWDMDADAADACDACSDARDARPADASDdBDBCESDBMSDBoRDCDC DCADCA DCCHDCCH DCCSDCERPC
DCH DCIDCIDDCSDCSSDCTNDDADDoSDDRDEADECNetDECTDECT DESDFSDFTDHCPDHCP DHSDIDDiff-ServDiffServeDIRECTDISDISADISCODISNDITCODITSCAPDLDL DLCIDLSDL-SCHDMRCDMSDMTDMVPNDMZDN DNADNIDNISDNRCDNSDOCSISDoDDOS
DPCCH DPCH DPDCH DPMDRDRADRAC DRMDRNC DRNS DRODROTDRXDRX DSDS0DSADS-CDMADSCH DSCPDSLDSLAMDSRDSSDSS1DSUDSXDTCHDTCH DTEDTMFDTMF DTSDTXDTX DUNSDVDDWDME911ECCECMECOSECRECRMECSECTFEDGEEDGE
EDROEFMAEFTE-GGSNEGPEGPRS E-HLREIAEIGRPEITELANELINEEMEMEAeMLPP EMMEMSENeNBEOPEOSEPAEPCEPCRAePOEPOPEPREPROEPSERERMSERPERTNRESESCONESFESMRESPEthSETRETSETSIETSI E-UTRAEUTRANE-UTRANEVCEV-DO
FAFACH FARFASFASTARFAUSCH FAXFAX FBFCFCCFCIAFCPFCS FDCCFDDFDD FDDIFDMFDMAFDMA FDPFEAFECFEC FECNFedCIRCFEDSTDFER FFPFFS FFTFIBFICONFIPSFIRSTFISMAFMCFmFmFN FOFOAFOCFOCNFODMFOIAFOTSFP
FPMRFRFRADFRFFRIPFRSFSDPFSOFSPFSSFT1FT3FTASFTPFTRFTSFTS2001FTTPFUSFFWTSGAMGAMnetGAOGbEGbpsGBRGbyteGC GCLGCRAGCSCGEICOGETNGETSGFEGFMSGFPGGSNGGSN GHzGIGIACGIDCGIFGIGRGMISGMPLSGMS
GMSC GMSK GNOCGoSGOTSGPGP GPMPGPRSGPRS GPSGQGREGRLGSIIGSMGSM GSN GSRGTGTCOMMGTPGTP GTP-UGUIGUMMEIGUTIGVTPGWHAH-ARQHazMatHAZWOPERHBAHCOHCS H-CSCFHDPEHDTVHE-VASPHFH-FDDHHO HIDHITSHLRHLR HN
HOHO HPCHPLMNHPLMN HPPIHRHSCSD HSDHSDPAHSPAHSPSHSSHSS HSSIHSUPAHTMLHTTPHTTP HTTPSHVACHVPLSI.R.C.I/OI/O IAIA/RAIACIAMIATO/IATTICICBICCICGW ICIICICICMICMPICPICSICTIDID IDCIDFTIDIQIDLHiDNS
IDPSIDSIDSLIE IECIEC IEEEIEMSIETFIETF IFFTIFSiGEMSIGMPIGRPIIFIK ILECIMIMAIMAPIMCIMEIIMEI IMGI IMPIMSIMSIIMSI IMTIMT-2000ININ INAP INCINCITSINMARSATINRSINSTARINTIOCIOMIOPSIOSIPIP IPAIPBE
IPeFRIPLIPMIP-MIPPMIPSIPSecIPTIPTelSIPv4IPVPNSIPVTSIPXIR1SLMIRASIRFCIRPIRSIRUIS41ISARSISCiSCSIISDNISDN ISDNUPISIISISISMISNISOISO ISPISP ISSEPISUPISUP ITITFSITILITSITUITU ITUTITUTSSIUI IVRIXC
JITJPEGkbpsKbps KHzKPKPIKsps L1L1 L2 L2TPL2VPNSL3L3 LAC LAI LANLAN LAPLAPBLAPDLATALBLBRLCASLCCELPLCDLCRLCS LDAPLDIFLDPLECLEOLERGLFDLGCLHLILLC LLDSLMDSLMRLMRASLMRSLN LND
LNPLNSLOHLONESTARLPRLRLR1SLMLSA LSB LSMRLSOLSPLTELWSM/A/CMA MAAMACMAC MAC-AMAC-IMAHO MANMAPMAP MAPIMARMARCMAROMASMBMSMbpsMBRMBSMBSFNMCBMCCMCC MCCHMCHMCMMcps MCRMCSMCSEMCUMCU MDS
MEME MEASMEFMEGACOMEHO MENMER MessagingMExE MFMFABMFIMFSMGCFMGCF MGCPMGCP MGT MGWMGW MHzMIBMIDSMIMEMIMOMIPMISMISOMITTMLPPMM MMCMMDMMDSMMEMMEGIMMI MMPMMRCMMSMNC MNP MNSMO MOHO MOPSMOS
MOS MOUMPEGMPEG MPiBGPMPINMPLSMPOPMRCMRF MRGMSMS MSAMSB MSCMSC MSCCMSEMSE MSID MSIN MSPMSP MSPRingMSSMSSQLMT MTAMTBFMTCHMTIPSMTPMTP MTP3-BMTSMTSOMTSPMTSSMTTRMUAMUI MUXMWIMWLANSNAARNACKNACSZ
NAICSNANPNANPANASNAS NASANATNBAP NBIPVPNSNBMNCASNCPNCSNDCNDC NDONDRNDSNENEBSNECNECANEHO NESVNetDBNetworkNFMNFPANGNGBENGNNIACAPNICNIDNIDRNIDSNIINISCAPNISPOMNISTNITZ NIUNIUFNLDSNLSPNMNMCNMLI
NMMNMSNMSI NNINNI NNTPNO NOCNP NPANPA NPI NPMNPPNPRNPVNRANRCNRENRICNROCNRT NS/EPNS/EPCCNSANSAP NSCNSCMNSDU NSIENSISNSPNSSNSS NSTACNTNt NTIANTMSNTPNTSCNUINUI NW NXXNZDFNZDSO&M
OAOADMOAMOAM&POAMPOASISOCOCCCH OCDOCDDOCNOCONUSOCPODB ODCCH ODCH ODMA ODTCH OEOOFDMOFDMAOGPOIFOMBONOOBOPMOPSOPTORACH ORTOSOSA OSEOSFOSIOSNROSPFOSSOSWFOTAOTAROTCOTDROTGROTMOTNOVO
OVPNOVSF OWSPABPagSPALPAOPAPRPARPARTIESPATPAVPBCHPBIPVPNSPBP PBSAPBXPBX PCPC PC(O)PCCHPCCH PCCPCH PCEPCFICHPCHPCH PCK PCMPCMCIAPCOPCPCH PCRPCRFPCSPCS PCU PDAPDCCHPDCPPDCP PDFPDH PDNPDN PDPPDP
PDSCHPDSCH PDUPDU PEPEDPEPPERCEVALPFLPGPG P-GWPHICHPHS PHYPHY PhyCH PI PIAPICPICCPICH PID PINPIN PIPPIRPKCSPKIPLPLMNPLMN PLSPLxMLPMCHPMDPMIPPMMPMOPMOSSPMPPNPN PNBEPOCPOCSAGPOHPON
POPPOP3POP4PORPOSPOSAGPOSIPPOTSPPAPPIRSPPM PPPPPSNPPSNGRPPTPPRACHPRACH PRBPRIPRMP-RNTIPRQSPRSPS PSAPPSC P-SCHPSCH PSDUPSE PSMPPSNPSSPSTNPSTN PTM PTMPPTP PTSCPTSCSACPTTPUCCHPUSCHPUSCH PVCPWEQAQAM
QCIQiQQoSQoS QPSKQPSK QWERTYR00 R99 RARA RAB RACHRACH RADIUSRAI RAIDRAMRAMPRANRAN RANAP RAPIDRATRBRB RBGANRCSRDRDCRDLAPRDRARDRMRESPRFRF RFCRFC RFE RFU RIRIPRL RLCRLC RLCP RMRMB
RMPRNC RNS RNSAP RNTI ROCHROEROWRPHRPIRPRRRAPRRCRRC RRMRRM RSARSCP R-SGWRSRPRSSIRSSI RST RSVPRSVP RTRT RTAPRTCPRTMRTNRRTORTPRTP RTTRU RUBYRX S/NS1-USAAL SACSACCH SAESAFERSAGSALTSAM
SANSANS/FBISAP SAPI SARSAR SASSSAT SatAASatASSBSB/SDBSBPSBUSCSCASCAMPSCCH SCCPSCCPCH SCESCF SC-FDMASCHSCH SCISCI SCIFSCP SCRSCRMS-CSCFSCSISCTPSCTP SDCCH SDDNSDFSDHSDH SDISDLCSDMASDNSDNNRASDNSMSSDPSDPP
SDSSDSLSDUSDU SE SECAMSEDSEMPSENServiceSESSETASFSF SFN SFPSFTPSGSGSNSGSN S-GWSHASHCCH SISI-1SIASIBSICSIMSIM SIMOSIMPLESINASIOPESISIPSIP SIPUASIRSIR SLASLMSLOSMCSMDISMESMEMSSMFSMIR
SMOLTSSMSSMS SMSCSMS-CBSMTPSNSN SNASNDCP SNISNIASNMPSNOCSNPPSNRSNRCSOSOASOACSOAPSOCSOCNSOFDMASOHSOHOSoIPSoLSA SOMCSONETSONETSSOPSOSSSPSP SPAWARSPCSPC1SPESPFSPITSPOSPOCSPSSPX/IPXSQLSQRTSR
SRMSRMLMSRNCSRNC SRNS S-RNTISSSS7SS7 SSASSAA/SSPSSCF SSCF-NNISSCOP SSCS SSDT SSFSSF SSHSSLSSMSSSAR STST&ESTASTCSTIGSTMNSTPSTSSTSNSTTD STUIIISVCSVC SVSSWCSystemT TATACACSTAITALSTAPTAPITAPSTASTB&R
TCBTCCTCH TCIFTCMTCOTCOSTCPTCP TDTD-CDMATDDTDD TDD/TTYTDMTDMATDMA TETE TEIDTELNETTEMARTESPTF TFC TFCI TFCS TFI TFMMTFSTFS TFTTIATICTICAPTIFFTIMOTINTKIPTLLI TLSTMTMFTMNTMOTMPTMSTMSI
TnTNPPTOTODTOFTOHTOPSTPTPATPC TPSTR TRACSTrCH TRMTSTS TS/SCITSATSAATSAPITSGT-SGWTSITSNOWTSPTSRTSSTSTD TTITTRTTSTUITWSTX UARFCN UARFN UBIUBRUBSUCIUDPUDP UEUE UER UFRUIUI UICC
UIFNUITNULUL ULHUL-SCHUMUM UMAUMSUMS UMTSUMTS UNUNIUNI UP UpPTSUPSUPSRUPT UpTSURA URAN URI URLURL U-RNTIUSCUSC USCERTUSCH USFUSGUSIM USNOUSSD UT UTCUTPUTRA UTRAN UUI UUS V&HVASVASP VBRVBR VBRNRT
VBRRTVBS VCVC VCATVCCVCOVESDAVFRnrtVFRrtVGCS VHE VIFVINESVIPVISVLANVLDBVNSVoATMVODVoFRVoIPVoIP VoIPTSVP/VCVPATVPIMVPLMNVPLMN VPLSVPNVPN VPNMonVPVNVPWSVRBVRFVRUVSVSATVSRVSSVTVT1.5VTSVTUVXML
WACFOWAE WANWAPWAP WCDMAWCDMA WCSWCTPWDMWDP WDPDSWEPWFMWGIWiFiWi-FiWiMAXWIPNWISPWLANWLNAAWLNASWLSAAWLSASWMMWNCCWORMWPAWPSWRED1x RTT
2G
3G
3GPP
8-PSK
A-SGW
A3
A38
A5/1
A5/2
A5/X
A8
AAL
AAL2
AAL5
AB
AC
ACC
ACELP
ACCH
ACIR
ACK
ACL
ACLR
ACM
ACMmax
ACRR
ACS
ACU
ADC
ADCH
ADF
ADM
ADN
ADPCM
AE
AEC
AEF
AESA
AFC
AGCH
Ai
AI
AICH
AID
AIUR
AK
AKA
AKI
ALCAP
ALSI
ALW
AM
AMF
AMN
AMR
AMR-WB
AN
ANP
AoC
AoCC
AoCI
AP
APDU
API
APN
ARFCN
ARP
ARQ
ARR
AS
ASC
ASCI
ASE
ASN.1
AT command
ATM
ATR
ATT (flag)
AU
AuC
AUT(H)
AUTN
AWGN
B-ISDN
BA
BAIC
BAOC
BC
BCC
BCCH
BCD
BCF
BCFE
BCH
BCIE
BDN
BER
BFI
BG
BGT
BI
BIC
BIC-Roam
BID
BLER
Bm
BMC
BN
BO
BOC
BOIC
BOIC-exHC
BPSK
BS
BSG
BSC
BSIC
BSIC-NCELL
BSR
BSS
BSSAP
BSSGP
BSSMAP
BSSOMAP
BTFD
BTS
BVC
BVCI
BW
BWT
CC
C-
C/I
CA
C-APDU
C-RNTI
C-TPDU
CA
CAA
CAD
CAI
CAMEL
CAP
CAZAC
CB
CBC
CBCH
CBMI
CBR
CBS
CC
CC/PP
CCBS
CCCH
CCE
CCF
CCH
CCI
CCITT
CCK
CCM
CCO
CCP
CCPCH
Cct
CCTrCH
CD
CDA
CDCH
CDMA
CDN
CDR
CDUR
CED
CEIR
CEND
CEPT
CF
CFB
CFN
CFNRc
CFNRy
CFU
CGI
CHAP
CHP
CHV
CI
CID
CIM
CIR
CK
CKSN
CLA
CLI
CLIP
CLIR
CLK
CM
CMAS
CMC
CMD
CMIP
CMISE
CMM
CN
CNAP
CNG
CNL
CNTR
CLNP
CLNS
COLI
COLP
COLR
COM
CONNACK
CONS
CORBA
CP
CP-Admin
CP-TP
CPBCCH
CPICH
CPCH
CPCS
CPS
CPU
C-plane
C/R
CQI
CRC
CRE
CRNC
CS-GW
CS
CSCF
CSD
CSE
CSG
CSGID
CSI
CSPDN
CT
CTCH
CTDMA
CTFC
CTM
CTR
CTS
CUG
CW
CWI
CWT
C-RNTI
DDAC
DAD
DAM
DB
DC
DCA
DCCH
DCE
DCF
DCH
DCI
DCK
DCN
DCS
DCS1800
DC-HSDPA
DDI
DECT
DET
DES
DF
DFT
DHCP
DHO
diff-serv
DISC
DL
DLCI
DLD
DL-SCH
Dm
DMR
DMTF
DN
DNIC
DNS
DO
DP
DPCCH
DPCH
DPDCH
DRAC
DRB
DRNC
DRNS
DRX
DS-CDMA
DSAC
DSCH
DSE
DSI
DSS1
DTAP
DTCH
DTE
DTMF
DTT
DTX
DUT
DwPTS
EE-CID
E-GGSN
E-HLR
E-RAB
E-SMLC
E-TM
EA
EARFCN
EBSG
ECB
ECC
ECEF
ECGI
ECI
ECM
Ec/No
ECSD
ECT
ECTRA
EDC
EDGE
EEL
EF
EFR
EFS
EGPRS
EHPLMN
EIR
EIRP
EL
EF
EM
EMC
eMLPP
EMMI
eNB
EP
EPA
EPC
EPRE
E-UTRA
E-UTRAN
EPS
EPCCH
EPROM
ERP
ERR
ESD
ETNS
ETR
ETS
ETSI
etu
ETU
ETWS
EUI
EVA
EVM
FFA
FAC
FACCH
FACCH/F
FACCH/H
FACH
FAUSCH
FAX
FB
FBI
FCC
FCCH
FCI
FCP
FCS
FDD
FDM
FDMA
FDN
FDR
FEC
FER
FFS
FFT
FH
FLO
FM
FMC
FN
FNUR
FP
FPLMN
FR
FRC
FTAM
ftn
GG-RNTI
GAGAN
GBR
GC
GCR
GERAN
GGSN
GID1
GID2
GLONASS
GMLC
GMM
GMSC
GMSK
GP
GPA
GPRS
GPS
GRA
GSA
GSIM
GSM
GSN
GT
GTP
GTP-U
GTT
GUMMEI
GUP
HH-CSCF
HANDO
HARQ
HCS
HDLC
HE
HE-VASP
HF
HFN
HHO
HLC
HLR
HN
HO
HOLD
HPLMN
HPS
HPU
HR
HRPD
HRR
HSCSD
HSDPA
HSN
HSPA
HSS
HSUPA
HTTP
HTTPS
HU
II-Block
I-ETS
I/O
I
IA
IAM
IC
IC(pref)
ICB
ICC
ICCID
ICD
ICGW
ICI
ICIC
ICM
ICMP
ICS
ICT
ID
IDFT
IDL
IDN
IDNNS
IE
IEC
IED
IEI
IEIDL
IETF
IF
IFD
IFOM
IFS
IFSC
IFSD
IHOSS
IIOP
IK
IM
IMA
IMC
IMEI
IMGI
IMPI
IMPU
IMS
IMSI
IMT-2000
IMUN
IN
INAP
INF
IP
IP-CAN
IP-M
IPv4
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IR
IRP
IS
ISC
ISCP
ISDN
ISIM
ISO
ISP
ISUP
ITC
ITU
ITU-R
IUI
IUT
IWF
I-WLAN
IWMSC
IWU
J
JAR file
JCRE
JD
JNDI
JP
JPEG
JTAPI
JVM
Kk
K
kbps
Kc
Ki
KSI
ksps
LL1
L2
L2ML
L2R
L2R BOP
L2R COP
L3
LA
LAC
LAI
LAN
LAPB
LAPDm
LATA
LAU
LB
LCD
LCG
LCN
LCP
LCR
LCS
LCSC
LCSS
LE
LEN
LI
LIPA
LLC
Lm
LMSI
LMU
LN
LNA
LND
LNS
LPLMN
LPP
LPPa
LR
LSA
LSB
LSTR
LTE
LTZ
LU
LV
MM
M
MA
MAC
MAC-A
MAC-I
MACN
MAF
MAH
MAHO
MAI
MAIO
MAP
MBMS
MBSFN
MCC
MCCH
MCE
MCH
MCI
MCML
Mcps
MCS
MCU
MD
MDL
MDS
MDT
ME
MEF
MEHO
MER
MExE
MF
MGCF
MGCP
MGT
MGW
MHEG
MHS
MIB
MIC
MIM
MIMO
MIP
MIPS
MLC
MM
MME
MMI
MNC
MNP
MO
MO-LR
MO-SMS
MOHO
MOS
MoU
MP
MPEG
MPH
MPTY
MRF
MRP
MS
MSA
MSB
MSC
MSCM
MSCU
MSD
MSE
MSID
MSD
MSI
MSIN
MSISDN
MSP
MSR
MSRN
MT
MTCH
MT-LR
MT-SMS
MTM
MTP
MTP3-B
MTU
MU
MUI
MUMS
MVNO
NNACC
NACK
NAD
NAI
NAS
NBAP
NB
NCELL
NBAP
NBIN
NCC
NCH
NCK
NCP
NDC
NDUB
NE
NEF
NEHO
NET
Norme Europeenne de Télécommunications
NEV
NF
NI-LR
NIC
NITZ
NM
NMC
NMR
NMO
NMS
NMSI
NNI
NO
NP
NPA
NPI
NRI
NRM
NRT
NSAP
NSAPI
NSCK
NSDU
NSS
Nt
NT
NTAAB
NTDD
NUA
NUI
NUP
NW
OO
O&M
OA
OACSU
OCB
OCCCH
OCF
OCI
OCNG
OCNS
OCT
OD
ODB
ODCCH
ODCH
OLR
ODMA
ODTCH
OID
OFDM
OFDMA
OFM
OMC
OML
OOB
OPLMN
OR
ORACH
ORLCF
OS
OSA
OSI
OSI RM
OSP
OSP:IHOSS
OTA
OTDOA
OTP
OVSF
PP-CCPCH
P-CPIH
P-RNTI
P-TMSI
PA
PAPR
PABX
PACCH
PAD
PAGCH
PAP
PAR
PB
PBID
PBCCH
PBCH
PBP
PBX
PC
PCB
PCCC
PCCCH
PCCH
PCDE
PCell
PCFICH
PCG
PCH
PCK
PCM
PCMCIA
PCPCH
PCS
PCU
PD
PDCCH
PDCP
PDCH
PDH
PDN
PDP
PDSCH
PDTCH
PDU
PG
PH
PHF
PHI
PHICH
PHS
PHY
PhyCH
PI
PICH
PICS
PID
PIN
PIXT
PKCS
PL
PLMN
PMCH
PMD
PMI
PN
PNE
PNP
POI
PoR
POTS
PP
PPCH
PPE
PPF
PPM
PPP
PPS
PRACH
PRB
Pref CUG
PRS
PS
PSC
PSCH
PSE
PSPDN
PSTN
PTCCH
PTM
PTM-G
PTM-M
PTP
PU
PUCCH
PUCT
PUK
PUSCH
PVC
PW
PWS
QQA
QAF
QAM
QCI
QoS
QPSK
QZSS
RR
R-APDU
R-Block
R-PDCCH
R-SGW
R-TPDU
R99
RA
RA-RNTI
RAB
RAC
RACH
RADIUS
RAI
RAN
RANAP
RAND
RAT
RAU
RB
RBC
RBER
RDF
RDI
RE
REC
REG
REJ
REL
Rel-4
Rel-5
REQ
RES
RET
RETAP
RF
RFC
RFCH
RFE
RFN
RFU
RI
RIM
RL
RLC
RLCP
RLP
RLR
RLS
RMS
RN
RNC
RNL
RNS
RNSAP
RNTABLE
RNTI
ROHC
RPLMN
RPOA
RR
RRC
RRM
RS
RSA
RSCP
RSE
RSL
RSRQ
RSSI
RST
RSTD
RSVP
RSZI
RT
RTE
RTP
RU
RWB
RX
RXLEV
RXQUAL
SS1AP
S1-MME
S1-U
S-Block
S-CCPCH
S-CPICH
S-CSCF
S-GW
S-RNTI
S-TMSI
SAAL
SABM
SACCH
SACCH/C4
SACCH/C8
SACCH/T
SACCH/TF
SACCH/TH
SAD
SAE
SAP
SAPI
SAR
SAT
SB
SBAS
SBLP
SBSC
SBSS
SC
SC-FDMA
SCCH
SCCP
SCell
SCF
SCH
SCI
SCN
SCP
SCTP
SCUDIF
SDCCH
SDH
SDL
SDMA
SDN
SDP
SDT
SDU
SE
SEF
SET
SF
SFH
SFI
SFN
SGSN
SHCCH
SI
SI-RNTI
SIB
SIC
SID
SIM
SIP
SIPTO
SIR
SLA
SLP
SLPP
SLR
SLTM
SM
SMDS
SME
SMG
SMI
SMLC
SMS
SMS-CB
SMS-PP
SMS-SC
Smt
SN
Serving Network
Sequence Number
SNDCP
SNMP
SNR
SOA
SoLSA
SON
SoR
SP
SPC
SPCK
SPI
SQN
SR
SRB
SRES
SRNC
SRNS
SRS
SS
SS7
SSC
SSCOP
SSCF
SSCF-NNI
SSCS
SSDT
SSE
SSF
SSN
SSSAR
STC
STMR
STP
STTD
SuM
SUPL
SV
SVC
SVN
SW
SW1/SW2
TT-SGW
T
TA
TAC
TAF
TAR
TB
TBD
TBF
TBR
TC
TCH
TCH/F
TCH/F2,4
TCH/F4,8
TCH/F9,6
TCH/FS
TCH/H
TCH/H2,4
TCH/H4,8
TCH/HS
TC-TR
TCI
TCP
TD-CDMA
TDD
TDMA
TDoc
TE
TE9
Tei
TEID
TF
TFA
TFC
TFCI
TFCS
TFI
TFIN
TFP
TFS
TFT
TI
TLLI
TLM
TLS
TLV
TM
TMA
TMAAP
TMF
TMN
TMSI
TN
TNL
TO
TOA
TON
TP
TPC
TPDU
TR
TRAU
TrCH
TRX
TS
TSC
TSDI
TSG
TSTD
TTCN
TTI
TUP
TV
TX
TXPWR
UU-plane
U-RNTI
UARFCN
UARFN
UART
UCS2
UDD
UDI
UDP
UDUB
UDCH
UE
UEM
UI
UIA
UIC
UL
UL-SCH
UM
UML
UMS
UMSC
UMTS
UNI
UP
UPCMI
UPE
UPD
UpPTS
UPT
URA
URAN
URB
URI
URL
USAT
USB
USC
USCH
USF
USIM
USSD
UT
UTRA
UTRAN
UUI
UUS
VV
VA
VAD
UER
VAP
VASP
VBR
VBS
VC
VGCS
VHE
VLR
VMSC
VoIP
VPLMN
VPN
VRB
VSC
V(SD)
VTX host
WWA
WAAS
WAE
WAP
WBEM
WCDMA
WDP
WG
WGS-84
WIM
WIN
WLAN
WLAN UE
WPA
WS
WSP
WTA
WTAI
WTDD
WTLS
WTP
WTX
WWT
WWW
XX2-C
X2-U
XID
XMAC
XML
XRES
YZZC
Detailtwo and a half generation 2nd Generation Command, Control and Communications Processtriple data encryption standards third generation 3rd Generation third generation partnership project Third Generation Partnership Project 2Fourth Generation Wireless Systemsadministration, authorization, and authentication ATM adaptation layer ATM Adaptation Layer ATM Adaptation Layer (Type-2) ATM Adaptation Layer (Type-5)application aware network Adaptive Antenna SystemAlternative Access to Operator Services available bit rate Authentication Centerautomatic call distributor Access Certificates for Electronic Services Acknowledge or Acknowledgement Acknowledgement access control list Administrative Contracting Officer action control point anonymous call rejection Audio Conferencing Services accounting control transaction asynchronous disconnected mode adaptive pulse code modulation alternate destination routing ,alternate dispute resolution asymmetric digital subscriber line alternate enhanced redirect solutions advanced encryption standards Automatic Gain Control agency hierarchy code Application Hosting Services Acquisition Indicator Acquisition Indicator Channel automatic identification of outward dialing automated information system agency local contact Access Link Control Application Protocol Applications Layer Data Service application layer gateway aggregated line and node protection
Acknowledged Mode Acknowledged Mode Aggregate Maximum Bit RateAdaptive Modulation and Codingalternate mark inversion audio message interface specification Advanced Mobile Phone Service Adaptive Multi Rate American Mobile Satellite Corporation Advanced Mobile Satellite Service Access Network Access Network automatic number identification, automatic number information Automatic Noise Suppression American National Standards Institute automated optical time domain reflectometer Association of Publicsafety Communications Officials Application Protocol Data Unit application programming interface Application Programming Interface access point name advanced paging operators code automatic protection switching acceptable quality level access router access router auto configuration system Address Resolution Protocol Address Resolution Protocol Automatic Repeat reQuest Automatic Repeat Request automatic route selection application server Access Stratum adaptive security algorithm accredited standards committee Access Service Class American Standard Code for Information Exchange Abstract Syntax Notation One automatic switched optical network applications services provider Automatic Speech Recognition Agency service request number automatic switched transport network asynchronous alltrunksbusy Alliance for Telecommunications Industry Solutions asynchronous transfer mode Asynchronous Transfer Mode
asynchronous transfer mode forum Asynchronous Transfer Mode Service authority to operate authorized users Authentication Centre acceptable use policy audio visual interleave antivirus management Antivirus Management Service Architecture for Voice, Video, and Integrated Data (Cisco product name)binary, 8 zero substitution line code broad band access arrangement Broadband Access Services backup and restore broadband switching system Broadcast Control Channel Broadcast Control Channel Broadcast Control Functional Entity Broadcast Channel Broadcast Channel bill data mediation border edge ,border element backward explicit congestion notification bit error ratio Bit Error Rate Bit Error Rate Testing Broadband Global Area Network (Inmarsat service) border gateway protocol Binding Identity Broadband ISDN building integrated timing system Block Error Rate Block Error Rate bidirectional line switched ring Broadcast/Multicast Control Business Management Office business maintenance platform connector for coaxial cable Bell Operating Company bandwidth on demand Body of Evidence bill of materials bits per second Binary Phase Shift Keyingbidirectional path switched ring basic router basic rate interface business reference model
British standard Base Station binary synchronous communication Base Station Controller Broadcast Satellite Services Base Station System burst tolerance Base Transceiver Station BandwidthCertification and Accreditation Contracting Officer Communications Assistant (Federal Relay Service) computeraided design and computeraided manufacturing Communications Assistance for Law Enforcement Agencies Customised Application for Mobile network Enhanced Logic II computer access protocol number II CAMEL Application Part channel associated signaling ,cost accounting standards Cell Broadcast common backbone commercial business district constant bit rate Constant Bit Rate committed burst size Cell Broadcast Service class based weighted fair queuing Call Control common control and measurement plane Change Control Board Common Control Channel call control element NSA Commercial ComSec Endorsement Program Call Control Function Control Channel International Radio Consultative Committee International Telegraph and Telephone Consultative Common Control Physical Channel Central Contractor Registration customer care router tool Contact Center Services ,common channel signaling CheckPoint Certified Security Administrator CheckPoint Certified Security Engineer Coded Composite Transport Channel closed circuit television chromatic dispersion Contracts Disputes Act custom design document code division multiple access (CDMA) Development Group
code division multiple access Code Division Multiple Access Content Delivery Network Services cellular digital packet data Cellular Digital Packet Data Service Call Detail Record ,committed data record Contract Data Requirements List compact disk read only memory Cellular Dispatch Services clock distribution unit cell delay variation customer edge code excited linear predictive Computer Emergency Response Team Circuit Emulation Services Channel Format IndicatorChief Financial Officer Code of Federal Regulations Collocated Hosting Services Chief Information Officer Converged Internet Protocol Services committed information rate Center for Internet Security Certified Information System Security Professionals combat information transport system competitive local exchange carrier Contract Line Item Number common language location identifier Connectionless Network Service control link oscillator Configuration Management common messaging calls Capability Maturity Model Capability Maturity Model Integration CustomerMonitored Managed Transport Services Configuration Management Plan Core Network Core Network caller name common network interface customer network management Cable Network Maintenance Center Customer Network Management Services Care Of Addresscoaxial cable connection oriented data Comparison of Publicly Available Services communications security
concept of operation contiguous United States continuity of operations Contracting Officer’s Representative common object request broker architecture Class of Service Collaboration Support Services cumulative outage time Contracting Officer’s Technical Representative commercial offtheshelf cell on wheels Contingency Plan Contractor Provided and Agency Based Contractor Provided Agency Location calling party’s category Contractor Provided and Contractor Based Common Packet Channel Contractor Provided Contractor Location Cellular/Personal Communications Service Common Part Convergence Sublayer (ATM) central personnel data file customer premises equipment Common Pilot Channel customer proprietary network information Contractor’s Program Organization Common Part Sublayer central processing unit Central Processing Unit Channel Quality Indicatorcomputer room air conditioner cyclic redundancy check Cyclic Redundancy Check certification revocation list customer relationship management Controlling Radio Network Controller Cell Radio Network Temporary Identity / Controlling RNC Radio Network Temporary Identity Cell Radio Network Temporary Identitycustomer routing point Combined Services Circuit Switched Communications Service Authorization Customer Service Center; Computer Sciences Corporation Call Session Control Function Call Server Control Function Circuit Switched Core NetworkCustomer Specific Design and Engineering Customer Specific Design and Engineering Services Circuit Switched Data Services
Camel Service Environment custom spam filter management Circuit Switched Gateway Channel State InformationComputer Security Incident Response Center Computer Security Incident Response Team Customer Service Office Common Security Platform Customer Service Representative ,customer specified routing customer specified routing and avoidance Circuit Switched Service computer supported telephony applications channel service unit channel service unit/data service unit comma separated values Common Traffic Channel Code Time Division Multiple Access Convergence Task Force computer telephony integration Comprehensive Transition Plan ,common test platform Comprehensive Telecommunications Services closed user group code violation common vulnerability exposure Cellular Voice Service Common Vulnerability Scoring System Continuous Wave (unmodulated signal) customer want date coarse wavelength division multiplexing Domain Analysis designated approving authority dial around the cloud digital access crossconnect systems Designated Agency Representative Defense Advanced Research Agency direct attached storage device decibel dynamic bandwidth circuit emulation database management system database of record direct current Dedicated Control (SAP) distributed component architecture Dynamic Channel Allocation Dedicated Control Channel Dedicated Control Channel digital cross connects systems distributed computing environmentremote procedure calls
Dedicated Channel Downlink Control InformationDirector of Central Intelligence Directive digital crossconnect switch digital conferencing switching system Defense Commercial Telecommunications Network domaindefined attribute distributed denial of service data delivery rate Drug Enforcement Administrator Digital Equipment Corporation Protocol disaster engineering connection technology Digital Enhanced Cordless Telecommunications Data Encryption Standard Dark Fiber Services Discrete Fourier Transformdynamic host configuration protocol Dynamic Host Configuration Protocol Dedicated Hosting Services ,Department of Homeland Security direct inward dialing Differentiated services differentiated service disaster intelligent recovery engineering connection technologydraft international standard Defense Information System Agency Defense Industrial Service Clearance Office Defense Information Services Network Defense Information Technology Contracting Office DoD Information Technology Security Certification and Downlink Downlink (Forward Link) data link connection identifier data link switching Downlink Shared Channeldevice monthly recurring charge Defense Message System Distributed Mission Training dynamic multipoint virtual private network demilitarized zone Destination Network dynamic network application dialed number identification Destination Number (Dialed Number) Information Service device nonrecurring charge domain name service data over cable service interface specifications Department of Defense ,direct outward dialing denial of service
Dedicated Physical Control Channel Dedicated Physical Channel Dedicated Physical Data Channel defects per million disaster recovery Dynamic Resource Allocation Dynamic Resource Allocation Control data reference model Drift Radio Network Controller Drift RNS disaster recovery option Disaster Recovery Operations Team Discontinuous Reception Discontinuous Reception digital signal level n digital signal zero digital signature algorithm Direct-Sequence Code Division Multiple Access Downlink Shared Channel differentiated services code point digital subscriber line digital subscriber line access multiplexer daily system report digital signature standard digital subscriber signaling system number 1 data service unit Digital Signal Crossconnect Dedicated Traffic Channel Dedicated Traffic Channel data terminal equipment dual tone multifrequency Dual Tone Multiple Frequency Dedicated Transmission Services; Diplomatic Telecom Service Discontinuous Transmission Discontinuous Transmission Data Universal Numbering System ROM digital video disk read only memory dense wavelength division multiplexing enhanced 911 Emergency Communication Center
endtoend Class of Service enhanced call routing electronic customer relationship management Electronic Commerce Service Enterprise Computer Telephony Forum enhanced data for GPRS evolution Enhanced Data rates for GSM Evolution
EPS Connection Management
enhanced diversity routing option Ethernet in the First Mile Alliance electronic funds transfer Enhanced GGSN exterior gateway protocol Enhanced GPRS Enhanced HLR Electronic Industries Alliance enhanced interior gateway routing protocol electronic information technology Ethernet private local area network Ethernet private line element manager Europe, Middle East, and Africa enhanced Multi-Level Precedence and PreEPS Mobility ManagementElectronic Messaging Services ,element management systems Event Notification E-UTRAN Node BExecutive Office of the President elements of service Environmental Protection Agency Evolved Packet CoreEmergency Planning and Community RighttoKnow Act of ePolicy Orchestrator electronic point of presence emergency performance routing eProcurement Requisition Processing Evolved Packet Systemextended reach Email Response Management Service Emergency Response Plan ,enterprise resource planning enhanced realtime network routing error second (optical) enterprise system connection extended superframe enhanced specialized mobile radio Encapsulating Security PayloadEthernet Services external timing reference emergency telecommunications support European Telecommunications Standard Institute European Telecommunications Standards Institute Evolved UMTS Terrestrial Radio AccessEvolved UTRANEvolved UMTS Terrestrial Radio Access NetworkEthernet virtual connection, Ethernet virtual circuit Evolution for Data Optimized
Foreign Agent Forward Access Channel Federal Acquisition Regulation Federal Acquisition Service fast automatic restoration system Fast Uplink Signaling Channel facsimile Facsimile fixed bandwidth fiber channel Federal Communications Commission Fiber Channel Industry Association fiber channel protocol Frame Check Sequence Federal Desktop Core Configuration Frequency Division Duplex Frequency Division Duplex fiber distributed data interface frequency division multiplexing frequency division multiple access Frequency Division Multiple Access fiber distribution panel Federal Enterprise Architecture forward error connection Forward Error Correction forward explicit congestion notification Federal Computer Incident Response Center Federal Standard Frame Erasure Rate, Frame Error Rate firm fixed price For Further Study Fast Fourier Transformforwarding information base fiber connectivity Federal Information Processing Standard Forum of Incident Response and Security Team Federal Information Security Management Act Fixed Mobile ConvergenceFind Me Follow Me Frame Number fail open firm order acceptance full operating capability firm order commitment notice fail open detection and mitigation Freedom of Information Act fiberoptic transport system Frame Protocol
federal property management regulations frame relay frame relay access device frame relay forum Functional Requirements Implementation Plan Frame Relay Services fiber service delivery point free space optics free space photonics (same as FSO) Fixed Satellite Services fractional t1 fractional t3 fiber threat analysis system file transfer protocol Federal Telecommunications Recommendations Federal Technology Service (Federal Telecommunications Federal Telecommunications System 2001 fiber to the premises Federal Universal Service Fund Federal Wireless Telecommunications Service global account manager global account management network General Accounting Office Gigabit Ethernet Gigabit per second Guaranteed Bit RateGigabyte General Control (SAP) Government Communications Laboratory generic cell rate algorithm Global Customer Support Center Government Employees Insurance Company Government Education & Training Network Government Emergency Telecommunications Service Government furnished equipment global fraud management system Government furnished property ,generic framing procedure gateway general support node Gateway GPRS Support Node Gigahertz Guard IntervalGlobal Information Assurance Certification global internet data center graphics interchange format Gigabit Internet gateway router government managed internet service generalized multiprotocol label switching Government Management Service
Gateway MSC Gaussian Minimum Shift Keying Global Network Operations Center grade of service GovernmentOffTheShelf Guard Period Guard Period General Project Management Plan General Packet Radio Services General Packet Radio Service global positioning system generational qualifier general routing encapsulation protocol Global Response Loop Government Services Information Infrastructure Global System for Mobile Communications Global System for Mobile communications GPRS Support Nodes Global Servicing Router Guard Timeglobally transportable satellite packages GPRS Tunneling Protocol GPRS Tunneling Protocol GTP User planegraphical user interface Globally Unique MME IdentityGlobally unique Temporary UE identityGeneral Verification Test Plan GatewayHome AgentHybrid ARQhazardous materials Hazardous Waste Operations and Emergency Response host bus adapter hearing carry over Hierarchical Cell Structure Home CSCF highdensity polyethylene Hi Definition TV Home Environment Value Added Service Provider high frequency Half-Frequency Division Duplex Hard Handover host intrusion detection Hawaii Information Transfer System home location register Home Location Register Home Network
Handover Handover high probability of completion Home PLMN Home Public Land Mobile Network high performance parallel interface human resources High Speed Circuit Switched Data highspeed data highspeed downlink packet access High Speed Packet AccessHighSpeed Packet Services Home Subscriber Server Home Subscriber Server high speed serial interface High Speed Uplink Packet AccessHyperText Markup Language HyperText transfer protocol Hyper Text Transfer Protocol HyperText transfer protocol secure heating, ventilation, and air conditioning hierarchical VPLS Internal Revenue Code input/output Input/Output Information Assurance Interactive Announcement/Response Arrangement Interagency Committee initial address message Interim Authority to Operation/Test integration contractor individual case basis Implementation Control Center Incoming Call Gateway inter carrier interface Inter-cell Interference CoordinationIntelligent Contact Management (Cisco) internet control message protocol intelligent call processing incident command structure Information and Communication Technology identification (user) Identifier Internet Data Center Inverse Discrete Fourier Transformindefinite delivery, indefinite quantity immediately dangerous to life or health IntelligentDelivery Network Services
Intrusion Detection and Prevention Service intrusion detection systems ISDN DSL Information Element International Electrotechnical Commission International Electrotechnical Commission Institute of Electrical and Electronics Engineers International Emergency Multimedia Service Internet Engineering Task Force Internet Engineering Task Force Inverse Fast Fourier TransformInternet Facsimile Service Integrated Global Enterprise Management System Internet group management protocol interior gateway routing protocol interworking and interoperability function Integrity Key incumbent local exchange carrier inverse multiplexing ,(UMS) instant messaging inverse multiplexing over ATM Internet message access protocol Interagency Management Council International Mobile Equipment Identity International Mobile Equipment Identity International mobile group identity Implementation Management Plan Internet protocol multimedia subsystem ,incident management system International Mobile Subscriber Identity International Mobile Subscriber Identity international mobile telecommunications International Mobile Telecommunications 2000 Intelligent Networks Intelligent Network Intelligent Network Application Part international carrier International Committee for Information Technology StandardInternational Maritime Satellite Organization Incident Response Service IP Network Systems and Asset Resource integer function interoffice channel integrated order manager input/output per second intelligent optical switch Internet protocol Internet Protocol identity proofing agent Internet protocol border element
Internet protocolenabled frame relay international private line interpersonal messaging IP Multicast Internet Protocol (IP) Protocol Network Internet protocol service IP Security Integrated Product Team IP Telephony Service Internet Protocol version 4Internet ProtocolVirtual Private Network Service Internet Protocol Video Transport Services Internet protocol exchange intermediate reach – single – longitudinal mode integrated routing assignment system Internet route free core Incident Response Plan Internal Revenue Service indefeasible rights of use North American Standard for Wireless Telecommunications information security analysis and requirements specification inter system channel Internet protocol small computer system interface integrated services digital network Integrated Services Digital Network ISDN user part Inter-Symbol Interferenceintermediate system to intermediate system information security manager Internet Security News Network International Organization for Standardization International Organisation for Standardisation internationally standardized profile; also, Internet service provider Internet Service Provider information systems security engineering professional ISDN Signaling User Part ISDN User Part information technology international tollfree service Information Technology Infrastructure Library Institute for Telecommunication Sciences International Telecommunications Union International Telecommunication Union International Telecommunications Union TelecommunicationInternational Telecommunications Union Telecom Service Sector International USIM Identifier interactive voice response interexchange carrier
justintime Joint Photographic Experts Group kilobit per second kilo bits per secondKilo HertzKey Personnel Key Performance Indicator kilo symbols per second Layer 1 (physical layer) Layer 1 (physical layer) Layer 2 (data link layer) Layer 2 tunneling protocol Layer 2 Virtual Private Network Services Layer 3 (network layer) Layer 3 (network layer) Link Access Control Location Area Identity local area network Local Area Network link access protocol link access protocol basic for X.25 link access protocol for D channel signaling (ISDN) local access and transport area Load Balancinglowbit rate link capacity adjustment scheme low complexity code excited linear predictive liquid crystal display Low Chip Rate Location Services lightweight directory access protocol lightweight directory access protocol data interchange formatlabel distribution protocol local exchange carrier low earth orbit local exchange routing guide large file download local government contact long haul Lawful Intercept Logical Link Control Link Layer Data Service Local Multipoint Distribution System land mobile radio Land Mobile Radio Access Services Land Mobile Radio Services Logical Name last number dialed
local number portability local network service line overhead local network services technology recovery local primary reference long reach long reach – single – longitudinal mode Localised Service Area Least Significant Bit local span mesh restoration local serving offices label switch path Long Term EvolutionLucent Worldwide Services move/add/change Multiple Access Metropolitan Area Acquisition mandatory access control Medium Access Control (protocol layering context) MAC used for authentication and key agreement (TSG T WG3 context) MAC used for data integrity of signalling messages (TSG T WG3 context) Mobile Assisted Handover metropolitan area network mobile application part Mobile Application Part message application program interface maximum allocation resource multiAgency radio communications Managed Internet Service Access Redundancy Options messaging applications server ,Multiple Award Schedule Multimedia Broadcast Multicast Servicemegabit per second Maximum Bit Ratemaximum burst size MBMS Single Frequency Networkmanagement control bridge migration control center Mobile Country Code Multicast Control ChannelMulticast ChannelMulti-Carrier Modulation Mega chips per secondminimum cell rate mobile switching center ,measurement collection server Microsoft Certified Systems Engineer multipoint control unit Media Control Unit Multimedia Distribution Service
Mobile Equipment Mobile Equipment Managed EAuthentication Service Metro Ethernet Forum media gateway control Mobile evaluated handover metro Ethernet network Message Error Rate Leveraging Extensions Mobile station (application) Execution Environment multifrequency major failure action binder multifunction interpreter Managed Firewall Service Media Gateway Control Function Media Gateway Control Function media gateway control protocol Media Gateway Control Part Mobile Global Title Media Gateway Media GateWay Mega Hertzmanagement information base Managed Intrusion Detection Service multipurpose Internet mail extensions Multiple Input Multiple OutputMajor Incident Plan ,Migration Interconnection Plan Managed Internet Service Multiple Input Single OutputMedical Information Technology Transition multilevel precedence and preemption Mobility Management multimedia commands Multimedia DomainMicrowave Multipoint Distribution Service Mobility Management EntityMME Group Identity Man Machine Interface Migration Management Plan maintenance monthly recurring cost Multimedia Messaging Service Mobile Network Code Mobile Number Portability Managed Network Services Mobile Originated Mobile Originated Handover management and operations mean opinion score
Mean Opinion Score minutes of use Moving Picture Experts Group Moving Pictures Experts Group multiprotocol internal border gateway protocol Marketing Partner Identification Number multiprotocol label switching minimum point of penetration monthly recurring charge Media Resource Function minimum revenue guarantee media server ,MicroSoft Mobile Station Metropolitan Statistical Area ,multiservice access Most Significant Bit mobile switching center Mobile Switching Centre managed services support center multiservice edge MExE Service Environment Mobile Station Identifier Mobile Station Identification Number multiservice platform Multiple Subscriber Profile multiplex shared section protection ring Managed Security Services ,Mobile Satellite Service MicrosoftStructured Query Language Mobile Terminated message transfer agent mean time between failures MBMS Traffic ChannelManaged Trusted Internet Protocol Service message transfer part Message Transfer Part Message Transfer Part level 3 Managed Telecommunications Services Mobile Telephone Switching Office multitier security profiles Managed Tiered Security Services mean time to repair ,mean time to restore mail user agent Mobile User Identifier multiplexor message waiting indicator Multimode/Wireless Local Area Network Services next available agent routing Negative ACKname, address, city, state, zip code
North American Industry Classification System North American Numbering Plan North America Numbering Plan Administration Non-Access Stratum Non-Access StratumNational Aeronautics and Space Administration network address translation Node B Application Part NetworkBased Internet Protocol Virtual Private Network ServiceNetwork Based Mobilitynoncall associated signaling network control point National Communications System National Data Center National Destination Code Network Duty Officer Network Disaster Recovery Network Deployment Services (now called NIDS) ,NonDevelopmental Software network element Network Equipment Building Systems Nippon Electric Company National Exchange Carrier Association Network evaluated handover network edge switch vehicle network debugger Signaling network fault management National Fire Protection Association next generation network gateway border element next generation network National Information Assurance Certification and network interface card ,network information centralizer network intrusion detection network information discovery and retrieval Network Integration & Deployment Services national information infrastructure National Information Security Certification and Accreditation Process National Industrial Security Program Operating Manual National Institute of Standards and Technology Network Identity and Time Zone Network Interface Unit National ISDN Users Forum Network Layer Data Service netware link services protocol network management Network Management Center ,network management control native mode local area network interconnection
network monitoring and management network management server ,Network Management System National Mobile Station Identifier networknetwork interface Network Node Interfacenetwork news transfer protocol Network Operator Network Operations Center Network Performance Numbering Plan Area Numbering Plan Area Numbering Plan Identifier National Project Management Natural Presenter Package National Performance Review net present value network remote access nonrecurring charge network routing engine National Reliability Industry Council ,Network Reliability and Interoperability Council Northern Regional Operations Center Non Real TimeNational Security/Emergency Preparedness National Security/Emergency Preparedness Control Center National Security Agency Network Service Access Point network services complex Networx sales channel manager Network service data unit network security information exchange next steps in signaling not separately priced Network Scanning Service Network Sub System National Security Telecommunications Advisory Committee network termination,number translation Notification (SAP) ,Non Transparent , National Telecommunications and Information National Telecommunications Management Structure network time protocol National Television Standards Committee network user identification National User / USIM Identifier Network office code where n=29 and x=09 nonzero dispersion fiber nonzero dispersion shifted Operations and Maintenance
optical amplifier optical adddrop multiplexer operations, administration, and management operations, administration, maintenance and provisioning oneway active measurement protocol Organization for the Advancement of Structured Information Standardoptical carrier ODMA Common Control Channel operational capability demonstration online call detail data optical carrier levelN outside contiguous United States optical control plane Operator Determined Barring ODMA Dedicated Control Channel ODMA Dedicated Channel Opportunity Driven Multiple Access ODMA Dedicated Traffic Channel opticalelectricaloptical orthogonal frequency division multiplexing Orthogonal Frequency Division Multiple AccessOffice of Governmentwide Policy Optical Internetworking Forum Office of Management and Budget optical networking outofband Office of Personnel Management OneWay Paging Service Office of Priority Telecommunications ODMA Random Access Channel operations readiness test operating system Open Service Architecture open system environment Open Software Foundation open systems interconnect opticalsignal tonoise ratio open shortest path first operational support system onsite workforce over the air overtheairrekeying Office of the TSP Coordinator optical time domain reflectometer optical transport generic requirements Optical Terminal Multiplexeroptical transport network open view operations
optical virtual private network Orthogonal Variable Spreading Factor Optical Wavelength Service Personal Address Book Paging Service phase alternation by line Product and Service Assurance Office Peak-to-Average Power RatioPersonnel Action Request Protected Area Run Time Interface Extension Services port address translation percentage allocation value Physical Broadcast ChannelPremisesBasedInternet Protocol Virtual Private Network Services Paging Block Periodicity PerformanceBased Service Acquisition Private Branch Exchange Private Branch eXchange personal computer Power Control / Personal Computer permanent connection (optical) Paging Control Channel Paging Control Channel Primary Common Control Physical Channel path computation element Physical Control Format Indicator ChannelPaging Channel Paging Channel Personalisation Control Key pulse code modulation Personal Computer Memory Card International Association Procuring Contracting Officer Physical Common Packet Channel peak cell rate Policy and Charging Rule FunctionPersonal Communications Service Personal Communication System Packet Control Unit personal digital assistant Physical Dedicated Control ChannelPacket Data Convergence Protocol Packet Data Convergence Protocol portable document format Plesiochronous Digital Hierarchy pseudo destination number Public Data Network Packet Data Protocol Packet Data Protocol
Physical Downlink Shared Channel Physical Downlink Shared Channel (DHS) power distribution unit Protocol Data Unit provider edge price engine documentation performance enhancement proxy performance evaluator performance factor level peripheral gateways Processing Gain PDN GatewayPhysical Hybrid ARQ Indicator Channel Personal Handyphone System Physical Layer Physical layer Physical Channel Page Indicator Private Impact Assessment primary interexchange carrier presubscribed interexchange carrier charge Page Indicator Channel Packet Identification personal identification number Personal Identification Number PictureinPicture peak information rate Public Key Cryptography Standards public key infrastructure private line Public Land Mobile Network Public Land Mobile Network private line service Phone Line Extensible Markup Language Physical Multicast Channelpolarization mode dispersion Proxy MIPprice management mechanism Program Management Office program management operational support system Program Management Plan Pseudo-random Noise Pseudo Noise peer network border element Point Of Contact Post Office Code Standardization Advisory Group path overhead passive optical network
point of presence Post Office Protocol Version 3 Post Office Protocol Version 4 plan of record packet over SONET Post Office Standardization Advisory Group packet over SONET interface processor plain old telephone service Pollution Prevention Act past performance information retrieval system Parts Per Million point to point protocol public packet switched network public packet switched network generic requirement point to point tunneling protocol Physical Random Access Channel Physical Random Access Channel Physical Resource Blockprimary rate interface performance reference model Paging Radio Network Temporary IdentityPerformance, Reliability, and Quality Committee primary reference source Packet Switched public safety answering point Primary Synchronization Code Primary Synchronization Channel Physical Shared Channel Protocol Service Data Unit Personal Service Environment ProjectSpecific Management Plan public switched network Packet Switched Service public switched telephone network Public Switched Telephone Network Point to MultipointPreliminary Transition Management Plan Point to point Packet Technology and Systems Committee Packet Technology and Systems Committee on Signaling, Postal Telephone and Telegraph Physical Uplink Control ChannelPhysical Uplink Shared Channel Physical Uplink Shared Channel permanent virtual circuit pseudo wire emulation quality assurance Quadrature Amplitude Modulation
QoS Class IdentifiersQtag in Qtag quality of service Quality of Service Quadrature Phase Shift Keying Quadrature (Quaternary) Phase Shift Keying Standard Layout Keyboard Release 2000 Release 1999 Registration Authority Routing Area Radio Access Bearer Random Access Channel Random Access Channel Remote Authentication Dialup Service Routing Area Identity Redundant Arrays of Inexpensive Disks roaming authorization per mobile MSC radio access mail protocol Radio Access Network Radio Access Network Radio Access Network Application Part restoration and provisioning integrated design Radio Access TechnologyRadio Bearer Radio Bearer regional broadband global area network routing control system Requirements Development Regional Data Center radio datalink access protocol remote data replication for archiving remote data replication for mirroring ORG responsible organization radio frequency Radio Frequency Request for Comment Request For Comments Routing Functional Identity Reserved for Future Use reporting interval routing information protocol Radio Link Radio Link Control Radio Link Control Radio Link Control Protocol Requirements Management Risk Management Board
risk management process Radio Network Controller Radio Network Subsystem Radio Network Subsystem Application Part Radio Network Temporary Identity Robust Header Compressionright of entry rest of world resource priority header routing pattern index resilient packet ring repetitive routing attempt procedure Radio Resource Control Radio Resource Control Radio Resource Management Radio Resource Management Risk/Security Assessment Received Signal Code Power Roaming Signalling Gateway Reference Symbol Received PowerReceived Signal Strength Indicator Received Signal Strength Indicator Reset resource reservation setup protocol Resource ReserVation Protocol route target Real Time realtime attack prevention realtime transport control protocol Requirements Traceability Matrix realtime network routing recovery time objectives reliable transport profile Real Time Protocol radio transmission technology Resource Unit rule building capability Receive signaltonoise S1 - User Plane Signaling ATM Adaptation Layer Service Access Code Slow Associated Control Channel System Architecture Evolutionsplit access flexible egress routing Senior Advisory Group Speech Application Language Tags SCSI3 Architecture Model
storage area networks SysAdmin, Audit, Network, Security Institute/Federal Bureau of Investigation Service Access Point Service Access Point Identifier Security Assessment Report Segmentation and Reassembly Shared Access for Switched Services SIM Application Toolkit satellite access arrangement Satellite Access Service service broker Small Business/Small Disadvantaged Business serial bus protocol sensitive but unclassified service coordinator ,(O) switched connection (optical) Security Control Assessment security call analysis and monitoring platform Synchronization Control Channel skinny client control protocol Secondary Common Control Physical Channel service creation environment Service Control Function (IN context), Service Capability Feature (VHE/OSA context) Single Carrier - Frequency Division Multiple AccessSynchronization Channel Synchronization Channel sensitive compartmented information Subscriber Controlled Input Sensitive Compartmented Information Facility Service Control Point selective call rejection ,sustained cell rate Supply Change Risk Management Serving CSCF small computer system interface Stream Control Transmission Protocol Simple Control Transmission Protocol Standalone Dedicated Control Channel software defined data network Service Data Flowssynchronous digital hierarchy Synchronous Digital Hierarchy Strategic Defense Initiative Software Development Life Cycle ,synchronous data link control Space (or Spatial) Division Multiple Accesssoftware defined network Software Defined NetworkNetwork Remote Access Software Defined NetworkService Management System Service Delivery Point Service Delivery Project Plan
Switched Data Service Symmetric digital subscriber line Service Data Unit Service Data Unit Security Environment Système Electronique Couleur Avec Memoire service enabling device Systems Engineering Management Plan Security Enforcement Node prior to October 1997) SCSI enclosure services ,(OWS) severe error seconds system engineering and technical assistance (SONET) super frame format Spreading Factor System Frame Number Small Formfactor pluggable optics secure file transfer protocol Signaling Gatewayserving GPRS support node Serving GPRS Support Node Serving Gatewaysecure hash algorithm Shared Channel Control Channel System InformationSystem Information message 1Site Interface Agreement System Information Blockservice initiation charge security information management ,subscriber identity module Subscriber Identity Module Single Input Multiple OutputSession Initiation Protocol and Presence for Instant static integrated network access single integrated operational planextremely sensitive information session initiation protocol Session Initiated Protocol session initiation protocol user agent Signal-to-Interference RatioSignal to Interference RatioService Level Agreement Statistical Language Models Service Level Objective SCSI3 medium changer commands simple message desk interface subject matter expert Secure Managed Email Services singlemode fiber Singlemode Fiber, Intermediate Range
single mode optical line test sets service management system ,Short Messaging Service Short Message Service Short Messaging Service Center SMS Cell Broadcast simple mail transfer protocol Service Node Serving Network system network architecture Sub Network Dependent Convergence Protocol Server Name Indication ,SNA network interconnect Storage Networking Industry Association simple network management protocol Secure Network Operations Center simple network paging protocol Signal-to-Noise Ratioservice node routing complex ,Service Order Special Operations service oriented architecture Security Operations Analysis Center simple object access protocol Service Order Confirmation Service Order Completion Notice Scalable Orthogonal Frequency Division Multiplexing Accesssection overhead small office, home office Services over Internet Protocol Support of Localised Service Area Security Operations Management Center synchronous optical network synchronous optical network services security operating procedures server and operating system support Special Publication Switching Point / Service Provider Space & Naval Warfare Systems Command (U.S. Navy) soft permanent connection ,SPC Benchmark1 SPC Benchmark1 SONET payload envelope Shortest Path First spam over Internet protocol telephony Strategic Planning Office single pointofcontact standard positioning service sequenced packet exchange/internet packet exchange service quality level ,Structured Query Language square root function short reach
service component reference model short reach multilongitudinal mode Serving Radio Network Controller Serving Radio Network Controller Serving RNS SRNC Radio Network Temporary Identity Storage Services Signaling System 7 Signaling System No. 7 serial storage architecture ,Source Selection Authority System Security Authorization Agreement/ Service Specific Coordination Function Service Specific Coordination Function – Network Node Interface Service Specific Connection Oriented Protocol Service Specific Convergence Sublayer Site Selection Diversity Transmission standard singlemode fiber Service Switching Function secure shell ,secure socket handling Secure Sockets Layer Statistical Semantic Models Service Specific Segmentation and Reassembly sublayer scheduled transfer Security Test and Evaluation SCSI Trade Association Space Time CodingSecurity Technical Information Guides synchronous transport mode level N shielded twisted pair synchronous transport signal synchronous transport signal LevelN ,secure telephone unit III Space Time Transmit Diversity secure telephone unit III switched virtual circuit Switched virtual circuit Switched Voice Service Serving Wire Center Security Plan Transparent terminal adaptor Terminal Access Controller Access Control System Tracking Area Identifiertime division multiplexing (TDM) access line service telocator alphanumeric protocol ,traffic analysis platform telephony application program interface ticket analysis performance system Traffic Analysis Service tape backup and restore
technical control bridge Transition Control Center Traffic Channel Telecommunications Industry Forum traffic capacity management TSP Coordinator’s Office ,total cost of ownership traveling classmark transmission control protocol Transmission Control Protocol transport demultiplexing Time Division- Code Division Multiple AccessTelecommunications Device for the Deaf Time Division Duplex Telecommunications Device for the Deaf/Teletypewriter time division multiplexing time division multiple access Time Division Multiple Access traffic engineering ,terminal equipment Terminal Equipment Tunnel Endpoint IdentifierTerminalremote Host Protocol Program traffic engineeringmaximum allocated resouce telecommunications electric service priority Transport Format Transport Format Combination Transport Format Combination Indicator Transport Format Combination Set Transport Format Indicator tollfree multimedia TollFree Service Transport Format Set Traffic Flow TemplateTelecommunications Industries Association Trusted Internet Connections Transport Internet Connection Access Provider Tag Image File Format Transition, Implementation, Migration Office Taxpayer Identification Number temporal key integrity protocol Temporary Logical link Identity transport layer security Transparent ModeTeleManagement Forum total management network Technology Management Office Transition Management Plan Threat Management Solution Temporary Mobile Subscriber Identity
trunk level n telocator network paging protocol task order time of the day technical order form transport overhead Telecommunications Ordering and Pricing System Transition Plan ,(Billing) FTS NonItemized Purchase Order TP Agreement Transmit Power Control TwoWay Paging Service Technical Report Total Router Access Configuration System Transport Channel Technical Reference Model Telecommunications Services, Trade Study Technical Specification Top Secret/Sensitive Compartmented Information Transportation Security Administration, Time Slot Alignment terminating switched access arrangement telephony services application program interface timing signal generator Transport Signalling Gateway Time Slot Interchange transport service now telecommunications service priority terabit switch router telecommunications service sector Time Switched Transmit Diversity Transmission Time IntervalTime to Restore text to speech telephony user interface Teleworking Services Transmit UTRA Absolute Radio Frequency Channel Number UTRA Absolute Radio Frequency Number unique billing identifier unspecified bit rate unclassified but sensitive Uplink Control Informationuser datagram protocol User Datagram Protocol User Equipment User Equipment User Equipment with ODMA relay operation enabled unspecified frame relay user interface User Interface Universal Integrated Circuit Card
Universal International Free Phone Number Universal International TollFree Number Uplink Uplink (Reverse Link) ultra longhaul Uplink Shared Channelunified messaging Unacknowledged Mode Unlicensed Mobile AccessUnified Messaging Services User Mobility Server Universal Mobile Telecommunications System Universal Mobile Telecommunications System United Nations usertonetwork interface User Network Interface User Plane Uplink Pilot Time Slotuninterruptible power supply unidirectional path switch ring Universal Personal Telecommunication Uplink Time Slot User Registration Area UMTS Radio Access Network Uniform Resource Identifier uniform resource locator Uniform Resource Locator UTRAN Radio Network Temporary Identity United States Code UE Service Capabilities United StatesComputer Emergency Readiness Team Uplink Shared Channel Universal Service Fund United States Government Universal Subscriber Identity Module United States Naval Observatory Unstructured Supplementary Service Data Universal Time universal time code unshielded twisted pair Universal Terrestrial Radio Access Universal Terrestrial Radio Access Network User to User Information Uu Stratum vertical and horizontal coordinates value added service Value Added Service Provider variable bit rate Variable Bit Rate variable bit ratenon real time (also known as NRTVBR)
variable bit ratereal time Voice Broadcast Service virtual circuit ,(SONET) virtual container Virtual Circuit virtual concatenation virtual channel connections voice carry over very early smoke detection apparatus variable frame ratenon real time variable frame ratereal time Voice Group Call Service Virtual Home Environment vertical inlaid fiber Virtual Integrated Network Service verification internet protocol Voice Information System virtual local area network very large database Victim Notification System voice over asynchronous transfer mode videoondemand voice over frame relay voice over Internet protocol Voice Over IP Voice over Internet Protocol Transport Services virtual path/virtual channel Voluntary Product Accessibility Template voice profile for Internet mail Visited PLMN Visited Public Land Mobile Network Virtual Private Local Area Network Service virtual private network Virtual Private Network Virtual Private Network Monitoring virtual private voice network Virtual Private Wire Service Virtual Resource Blocksvirtual routing and forwarding voice response unit Voice Services very small aperture terminal very short reach Vulnerability Scanning Service virtual tributary Virtual Tributary 1.5 Video Teleconferencing Services Video Terminal Unit voice eXtensible markup language
where available commercially from offeror Wireless Application Environment wide area network wireless application protocol Wireless Application Protocol widebandcode division multiple access Wideband Code Division Multiple Access Web Conferencing Services wireless communications transfer protocol wavelength division multiplexing Wireless Datagram ProtocolWireless Digital Packet Data Service wireless encryption protocol ,(TWS) wired equivalent privacy workforce management within grade increase wireless fidelity Wireless FidelityWorldwide Interoperability for Microwave AccessWireless Private Network wireless Internet service provider wireless local area network wireline access arrangement Wireline Access Service wireless access arrangement Wireless Access Service wireless fidelity multimedia Wireless Network Control Center write once, read many Works Progress Administration Wireless Priority Service weighted random early detection
CDMA2000 1x Radio Transmission Technology
Third Generation Partnership Project8-state Phase Shift KeyingAccess Signalling GatewayAuthentication algorithm A3A single algorithm performing the functions of A3 and A8Encryption algorithm A5/1Encryption algorithm A5/2Encryption algorithm A5/0-7Ciphering key generating algorithm A8ATM Adaptation LayerATM Adaptation Layer type 2ATM Adaptation Layer type 5Access Burst Access Class (C0 to C15)
2nd Generation3rd Generation
Access ConditionApplication ContextAuthentication CentreAutomatic Congestion ControlAlgebraic Code Excited Linear PredictionAssociated Control ChannelAdjacent Channel Interference RatioAcknowledgement APN Control ListAdjacent Channel Leakage Power Ratio Accumulated Call MeterAddress Complete Message ACM (Accumulated Call Meter) maximal valueAdjacent Channel Rejection RatioAdjacent Channel Selectivity Antenna Combining UnitAdministration CentreAnalogue to Digital ConverterAssociated Dedicated ChannelApplication Dedicated FileAccess condition to an EF which is under the control of the authority which creates this fileAbbreviated Dialling NumbersAdaptive Differential Pulse Code ModulationApplication EntityAcoustic Echo ControlAdditional Elementary FunctionsATM End System AddressAutomatic Frequency ControlAccess Grant CHannelAction indicatorAcquisition IndicatorAcquisition Indicator ChannelApplication IDentifierAir Interface User RateAnonymity KeyAuthentication and Key AgreementAsymmetric Key IndexAccess Link Control Application ProtocolApplication Level Subscriber IdentityALWaysAcknowledged ModeAuthentication Management FieldArtificial Mains NetworkAdaptive Multi RateAdaptive Multi Rate Wide BandAccess NetworkAccess Network ProviderAdvice of Charge
Advice of Charge ChargingAdvice of Charge Information Access preambleApplication Protocol Data UnitApplication Programming InterfaceAccess Point NameAbsolute Radio Frequency Channel NumberAddress Resolution ProtocolAutomatic Repeat ReQuestAccess Rule ReferenceAccess StratumAccess Service ClassAdvanced Speech Call Items Application Service ElementAbstract Syntax Notation OneATtention CommandAsynchronous Transfer ModeAnswer To Reset AttachAccess UnitAuthentication CentreAuthenticationAuthentication tokenAdditive White Gaussian NoiseBroadband ISDNBCCH Allocation Barring of All Incoming Calls Barring of All Outgoing Calls Band CategoryBase Transceiver Station (BTS) Colour CodeBroadcast Control Channel Binary Coded DecimalBase station Control Function Broadcast Control Functional EntityBroadcast Channel Bearer Capability Information Element Barred Dialling NumberBit Error RatioBasic Encoding Rules (of ASN.1)Bad Frame Indication Border GatewayBlock Guard Timeall Barring of Incoming call Baseline Implementation CapabilitiesBarring of Incoming Calls when Roaming outside the home PLMN country Binding IdentityBlock Error RatioFull-rate traffic channel
Broadcast/Multicast ControlBit Number all Barring of Outgoing call Bell Operating CompanyBarring of Outgoing International Calls Barring of Outgoing International Calls except those directed to the Home PLMN Country Binary Phase Shift KeyingBase StationBasic Service (group)Bearer ServiceBasic Service GroupBase Station ControllerBase transceiver Station Identity Code BSIC of an adjacent cellBuffer Status ReportBase Station SubsystemBase Station Subsystem Application PartBase Station Subsystem GPRS ProtocolBase Station Subsystem Management Application PartBase Station Subsystem Operation and Maintenance Application Part Blind Transport Format DetectionBase Transceiver StationBSS GPRS Protocol Virtual ConnectionBSS GPRS Protocol Virtual Connection Identifier BandwidthBlock Waiting Time
ConditionalControl-Carrier-to-Interference Power RatioCarrier AggregationCommand APDUCell Radio Network Temporary IdentityCommand TPDUCapacity Allocation Cell AllocationCertification AuthorityCapacity Allocation Acknowledgement Card Acceptance DeviceCharge Advice InformationCustomised Application for Mobile network Enhanced LogicCAMEL Application PartConstant Amplitude Zero Auto-CorrelationCell BroadcastCell Broadcast Centre Cipher Block ChainingCell Broadcast CHannelCell Broadcast Message Identifier
Constant Bit RateCell Broadcast ServiceCall ControlCountry CodeCryptographic ChecksumComponent CarrierComposite Capability/Preference ProfilesCompletion of Calls to Busy SubscriberCommon Control ChannelControl Channel ElementCall Control FunctionControl Channel Capability / Configuration IdentifierComité Consultatif International Télégraphique et Téléphonique (The International Telegraph and Telephone Consultative Committee)Corporate Control KeyCertificate Configuration MessageCurrent Call MeterCell Change OrderCapability/Configuration ParameterCommon Control Physical ChannelCircuit Coded Composite Transport ChannelCapacity Deallocation Collision DetectionCapacity Deallocation AcknowledgementControl-plane Dedicated CHannelCode Division Multiple AccessCoupling/Decoupling NetworkCharging Data RecordChargeable DURationcalled station identifierCentral Equipment Identity Registerend of charge pointConférence des administrations Européennes des Postes et TelecommunicationsConversion Facilityall Call Forwarding servicesCall Forwarding on mobile subscriber BusyConnection Frame NumberCall Forwarding on mobile subscriber Not ReachableCall Forwarding on No Reply Call Forwarding UnconditionalCommon Gateway InterfaceCell Global IdentifierChallenge Handshake Authentication ProtocolCHarging PointCard Holder Verification informationCell IdentityCUG index
Cell-ID (positioning method)Common Information ModelCarrier to Interference Ratio Cipher KeyCiphering Key Sequence Number CLAssCalling Line IdentityCalling Line Identification PresentationCalling Line Identification RestrictionClockConnection ManagementCommercial Mobile Alert ServiceConnection Mobility ControlCommandCommon Management Information ProtocolCommon Management Information ServiceChannel Mode Modify Core NetworkComfort NoiseCalling Name PresentationCalling ToneCo-operative Network List CounterConnectionless network protocol Connectionless network serviceCOnnected Line IdentityCOnnected Line identification Presentation COnnected Line identification Restriction COMpleteConnect AcknowledgementConnection-oriented network serviceCommon Object Request Broker ArchitectureCyclic prefixCertificate Present (in the MExE SIM)-AdministratorCertificate Present (in the MExE SIM)-Third Party COMPACT Packet BCCHCommon Pilot ChannelCommon Packet ChannelCommon Part Convergence SublayerCommon Part SublayerCentral Processing UnitControl PlaneCommand/Response field bitChannel Quality IndicatorCyclic Redundancy CheckCall Ree-establishment procedureControlling Radio Network ControllerCircuit Switched Gateway
Circuit SwitchedCoding Scheme Call Server Control FunctionCircuit Switched DataCamel Service EnvironmentClosed Subscriber GroupClosed Subscriber Group IdentityChannel State InformationCircuit Switched Public Data Network Call Transfer supplementary serviceChannel TesterChannel TypeCommon Traffic ChannelCode Time Division Multiple AccessCalculated Transport Format CombinationCellular Text telephone ModemCommon Technical Regulation Cordless Telephony System
Closed User Group Call WaitingContinuous Wave (unmodulated signal)Character Waiting IntegerCharacter Waiting TimeCell RNTI
Digital to Analog ConverterDestination ADressDECT Authentication ModuleDummy BurstDedicated Control (SAP)Direct CurrentDynamic Channel AllocationDedicated Control ChannelData Circuit terminating EquipmentData Communication FunctionDedicated Channel Downlink Control InformationDepersonalisation Control KeyData Communication NetworkData Coding SchemeDigital Cellular Network at 1800MHzDual Cell HSDPADirect Dial InDigital Enhanced Cordless TelecommunicationsDetach Data Encryption StandardDedicated File
Discrete Fourier TransformationDynamic Host Configuration ProtocolDiversity HandoverDifferentiated servicesDisconnectData LayerDownlink (Forward Link)Data Link Connection IdentifierData Link DiscriminatorDownlink Shared channelControl channel (ISDN terminology applied to mobile service)Digital Mobile RadioDistributed Management Task ForceDestination NetworkData Network IdentifierDirectory Name ServiceData ObjectDial/Dialled PulseDedicated Physical Control ChannelDedicated Physical ChannelDedicated Physical Data ChannelDynamic Resource Allocation ControlData Radio BearerDrift Radio Network ControllerDrift RNS Discontinuous ReceptionDirect-Sequence Code Division Multiple AccessDomain Specific Access Control Downlink Shared Channel Data Switching ExchangeDigital Speech InterpolationDigital Subscriber Signalling No1Direct Transfer Application PartDedicated Traffic ChannelData Terminal EquipmentDual Tone Multiple FrequencyDigital Terrestrial TelevisionDiscontinuous TransmissionDevice Under TestDownlink Pilot Timeslot
Enhanced Cell-ID (positioning method)Enhanced GGSNEnhanced HLRE-UTRAN Radio Access BearerEnhanced Serving Mobile Location CentreE-UTRA Test ModelExternal Alarms
E-UTRA Absolute Radio Frequency Channel NumberElementary Basic Service Group Electronic Code-book Emergency Call CodeElliptic Curve CryptographyEarth Centred, Earth FixedE-UTRAN Cell Global IdentifierEarth-Centered-InertialError Correction Mode (facsimile)EPS Connection ManagementRatio of energy per modulating bit to the noise spectral densityEnhanced CSDExplicit Call Transfer supplementary serviceEuropean Committee of Telecommunications Regulatory AffairsError Detection Code byteEnhanced Data rates for GSM EvolutionElectric Echo Loss Elementary File (on the UICC)Enhanced Full RateError free secondsEnhanced GPRSEquivalent Home PLMNEquipment Identity CentreEquipment Identity RegisterEquivalent Isotropic Radiated PowerEcho LossElementary FileElement ManagerElectroMagnetic Compatibilityenhanced Multi-Level Precedence and Pre-emptionElectrical Man Machine InterfaceE-UTRAN Node Bevolved Node BElementary ProcedureExtended Pedestrian A modelEnhanced Power ControlEvolved Packet CoreEnergy Per Resource ElementEvolved UTRAEvolved Universal Terrestrial Radio AccessEvolved UTRANEvolved Universal Terrestrial Radio Access NetworkEvolved Packet SystemEnhanced Power Control ChannelErasable Programmable Read Only MemoryEar Reference PointEquivalent Radiated PowerError
Electrostatic dischargeEuropean Telecommunications Numbering SpaceETSI Technical ReportEuropean Telecommunication StandardEuropean Telecommunications Standards Instituteelementary time unitExtended Typical Urban modelEarthquake and Tsunami Warning SystemEnd-User IdentityExtended Vehicular A modelError Vector Magnitude
Full AllocationFax AdaptorFinal Assembly CodeFast Associated Control CHannel Fast Associated Control Channel/Full rateFast Associated Control Channel/Half rate Forward Access ChannelFast Uplink Signalling ChannelFacsimileFrequency correction BurstFeedback InformationFederal Communications CommissionFrequency Correction CHannelFile Control Information File Control ParameterFrame Check SequenceFrequency Division DuplexFrequency Division MultiplexFrequency Division Multiple AccessFixed Dialling NumberFalse transmit format Detection RatioForward Error CorrectionFrame Erasure Rate, Frame Error RateFor Further StudyFast Fourier TransformationFrequency HoppingFlexible Layer OneFault Management Fixed Mobile ConvergenceFrame NumberFixed Network User Rate Frame Protocol Forbidden PLMNFull RateFixed Reference ChannelFile Transfer Access and Management
forwarded-to number
GERAN Radio Network Temporary IdentityGPS Aided Geo Augmented NavigationGuaranteed Bit RateGeneral Control (SAP)Group Call RegisterGSM EDGE Radio Access NetworkGateway GPRS Support NodeGroup Identifier (level 1)Group Identifier (level 2)GLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System)Gateway Mobile Location CentreGPRS Mobility ManagementGateway MSCGaussian Minimum Shift KeyingGuard PeriodGSM PLMN AreaGeneral Packet Radio ServiceGlobal Positioning SystemGERAN Registration AreaGSM System AreaGSM Service Identity ModuleGlobal System for Mobile communicationsGPRS Support NodesGlobal TitleGPRS Tunneling ProtocolGPRS Tunnelling Protocol for User PlaneGlobal Text Telephony Globally Unique MME Identifier3GPP Generic User Profile
Home CSCFHandoverHybrid ARQ, Hybrid Automatic Repeat RequestHierarchical Cell StructureHigh Level Data Link Control Home EnvironmentHome Environment Value Added Service ProviderHuman FactorsHyperFrame NumberHard HandoverHigh Layer CompatibilityHome Location RegisterHome NetworkHandoverCall holdHome Public Land Mobile Network
Handover Path SwitchingHand Portable UnitHalf RateCDMA2000 High Rate Packet DataHandover Resource ReservationHigh Speed Circuit Switched DataHigh Speed Downlink Packet AccessHopping Sequence NumberHigh Speed Packet AccessHome Subscriber ServerHigh Speed Uplink Packet AccessHyper Text Transfer ProtocolHyper Text Transfer Protocol Secure (https is http/1.1 over SSL, i.e. port 443)Home Units
Information BlockInterim European Telecommunications StandardInput/OutputInformation frames (RLP)Incoming Access (closed user group SS)Initial Address MessageIntegrated CircuitInterlock Code (CUG SS)Interlock Code of the preferential CUGIncoming Calls Barred (within the CUG)Integrated Circuit Card Integrated Circuit Card IdentificationInterface Control DocumentIncoming Call Gateway Incoming Call InformationInter-Cell Interference CoordinationIn-Call ModificationInternet Control Message Protocol In-Channel SelectivityIncoming Call TimerIdentifierInverse Discrete Fourier TransformInterface Definition LanguageIntegrated Digital NetworkIntra Domain NAS Node SelectorInformation ElementInternational Electrotechnical Commission Information Element DataInformation Element Identifier Information Element Identifier Data LengthInternet Engineering Task ForceInfrastructure Interface Device
IP FlOw MobilityInformation Field SizesInformation Field Size for the UICCInformation Field Size for the TerminalInternet Hosted Octet Stream ServiceInternet Inter-ORB ProtocolIntegrity keyIntermodulationIP MultimediaInverse Multiplexing on ATMIMS CredentialsInternational Mobile Equipment IdentityInternational mobile group identity IP Multimedia Private IdentityIP Multimedia PUblic identityIP Multimedia SubsystemInternational Mobile Subscriber IdentityInternational Mobile Telecommunications 2000International Mobile User NumberIntelligent NetworkInterrogating NodeIntelligent Network Application PartINFormation fieldInternet ProtocolIP-Connectivity Access NetworkIP MulticastInternet Protocol Version 4Internet Protocol Version 6InfraredIntegration Reference PointInterface SpecificationInternational Switching CentreInterference Signal Code PowerIntegrated Services Digital Network IM Services Identity ModuleInternational Organisation for StandardisationInternet Service ProviderISDN User PartInformation Transfer CapabilityInternational Telecommunication UnionRadiocommunication Sector of the ITUInternational USIM Identifier Implementation Under TestInterWorking Function Interworking WLANInterWorking MSCInter Working Unit
Java Archive FileJava Card™ Run Time EnvironmentJoint DetectionJava Naming Directory InterfaceJoint PredistortionJoint Photographic Experts GroupJava Telephony Application Programming InterfaceJava™ Virtual Machine
Windows sizeConstraint length of the convolutional codeUSIM Individual keykilo-bits per secondCiphering keyIndividual subscriber authentication keyKey Set Identifierkilo-symbols per second
Layer 1 (physical layer)Layer 2 (data link layer)Layer 2 Management LinkLayer 2 RelayL2R Bit Orientated ProtocolL2R Character Orientated ProtocolLayer 3 (network layer)Location AreaLink Access ControlLocation Area CodeLocation Area IdentityLocal Area NetworkLink Access Protocol BalancedLink Access Protocol on the Dm channelLocal Access and Transport AreaLocation Area UpdateLoad BalancingLow Constrained Delay Logical Channel GroupLocal Communication NetworkLink Control ProtocolLow Chip RateLocation ServicesLCS ClientLCS ServerLocal ExchangeLENgthLanguage Indication Length IndicatorLine Identity
Local IP AccessLogical Link ControlLow Layer CompatibilityTraffic channel with capacity lower than a BmLocal Mobile Station IdentityLocation Measurement UnitLogical NameLow Noise AmplifierLast Number DialledL2TP Network ServerLocal PLMNLTE Positioning ProtocolLTE Positioning Protocol AnnexLocation RegisterLocation RegistrationLocalised Service AreaLeast Significant Bit Listener SideTone RatingLocal Terminal EmulatorLong Term EvolutionLocal Time Zone Local UnitsLocation UpdateLength and Value
MandatoryMandatoryMobile AllocationMultiple AccessMedium Access Control (protocol layering context)Message authentication code (encryption context)MAC used for authentication and key agreement (TSG T WG3 context)MAC used for data integrity of signalling messages (TSG T WG3 context)Mobile Allocation Channel NumberMobile Additional FunctionMobile Access Hunting supplementary service Mobile Assisted HandoverMobile Allocation IndexMobile Allocation Index OffsetMobile Application PartMultimedia Broadcast and Multicast Service
Multimedia Broadcast multicast service Single Frequency NetworkMobile Country CodeMulticast Control ChannelMulti-cell/multicast Coordination EntityMulticast channel
Malicious Call Identification supplementary service Multi-Class Multi-Link PPPMega-chips per secondModulation and Coding SchemeMedia Control UnitMediation Device(mobile) Management (entity) - Data Link (layer)Multimedia Distribution ServiceMinimization of Drive TestsMaintenance EntityMobile Equipment Maintenance Entity FunctionMobile evaluated handoverMessage Error RatioMobile Execution EnvironmentMaster FileMultiFrameMedia Gateway Control FunctionMedia Gateway Control PartMobile Global TitleMedia GateWayMultimedia and Hypermedia Information Coding Expert GroupMessage Handling SystemManagement Information BaseMaster Information BlockMobile Interface ControllerManagement Information ModelMultiple Input Multiple OutputMobile IPMillion Instructions Per SecondMobile Location CentreMan MachineMobility ManagementMultimediaMobile Management EntityMan Machine InterfaceMobile Network CodeMobile Number PortabilityMobile OriginatedMobile Originating Location Request Mobile Originated Short Message ServiceMobile Originated HandoverMean Opinion ScoreMemorandum of UnderstandingMulti-link PPPMoving Pictures Experts Group (mobile) Management (entity) - PHysical (layer) [primitive]MultiParTY
Media Resource FunctionMouth Reference PointMobile StationMCH Subframe AllocationMost Significant BitMobile Switching CentreMobile Station Class MarkMobile Station Control UnitMaximum Sensitivity DegradationMExE Service EnvironmentMobile Station IdentifierMaximum Sensitivity DegradationMCH Scheduling InformationMobile Station Identification NumberMobile Subscriber ISDN NumberMultiple Subscriber ProfileMulti-Standard RadioMobile Station Roaming NumberMobile TerminatedMobile TerminationMulticast Traffic ChannelMobile Terminating Location Request Mobile Terminated Short Message ServiceMobile-To-Mobile (call)Message Transfer PartMessage Transfer Part level 3Maximum Transfer UnitMark UpMobile User Identifier Multi User Mobile Station Mobile Virtual Network Operator
Network Assisted Cell ChangeNegative AcknowledgementNode Address byteNetwork Access IdentifierNon-Access StratumNode B Application Part Normal BurstNeighbouring (of current serving) CellNode B Application Part A parameter in the hopping sequence Network (PLMN) Colour CodeNotification CHannel Network Control KeyNetwork Control ProtocolNational Destination CodeNetwork Determined User Busy
Network ElementNetwork Element FunctionNetwork evaluated handoverNETwork
Norme Europeenne de Télécommunications
NEVerNetwork FunctionNetwork Induced Location RequestNetwork Independent ClockingNetwork Identity and Time ZoneNetwork ManagerNetwork Management Centre Network Measurement ResultsNetwork Mode of OperationNetwork Management SubsystemNational Mobile Station IdentifierNetwork-Node InterfaceNetwork OperatorNetwork PerformanceNumbering Plan AreaNumbering Plan IdentifierNetwork Resource IdentifierNetwork Resource ModelNon-Real TimeNetwork Service Access PointNetwork Service Access Point IdentifierNetwork Subset Control KeyNetwork service data unitNetwork Sub SystemNotification (SAP)Network TerminationNon TransparentNew Type Approval Advisory BoardNarrow-band Time Division DuplexingNetwork User AccessNational User / USIM IdentifierNetwork User IdentificationNational User Part (SS7)Network
OptionalOperations & MaintenanceOutgoing Access (CUG SS)Off-Air-Call-Set-UpOutgoing Calls Barred within the CUGODMA Common Control ChannelOpen Card FrameworkOutgoing Call Information
OFDMA Channel Noise GeneratorOrthogonal Channel Noise SimulatorOutgoing Call TimerOptional for operators to implement for their aimOperator Determined BarringODMA Dedicated Control ChannelODMA Dedicated ChannelOverall Loudness RatingOpportunity Driven Multiple AccessODMA Dedicated Traffic ChannelObject IdentifierOrthogonal Frequency Division MultiplexOrthogonal Frequency Division MultiplexingOrthogonal Frequency Division Multiple AccessOperational Feature MonitorOperation and Maintenance CentreOperations and Maintenance LinkOut-of-bandOperator Controlled PLMN (Selector List)Optimal RouteingODMA Random Access CHannelOptimal Routeing for Late Call ForwardingOperations SystemOpen Service AccessOpen System InterconnectionOSI Reference ModelOctet Stream ProtocolOctet Stream Protocol for Internet Hosted Octet Stream Service Over-The-AirObserved Time Difference Of Arrival (positioning method)One Time PasswordOrthogonal Variable Spreading Factor
Primary Common Control Physical ChannelPrimary Common Pilot ChannelPaging RNTIPacket TMSIPower AmplifierPeak-to-Average Power RatioPrivate Automatic Branch eXchangePacket Associated Control ChannelPacket Assember/DisassemblerPacket Access Grant ChannelPassword Authentication ProtocolPeak to Average Ratio Pass BandPhoneBook IDentifierPacket Broadcast Control Channel
Physical Broadcast ChannelPaging Block PeriodicityPrivate Branch eXchangePower ControlPersonal ComputerProtocol Control ByteParallel Concatenated Convolutional Code Packet Common Control ChannelPaging Control ChannelPeak Code Domain ErrorPrimary CellPhysical control format indicator channelProject Co-ordination GroupPaging ChannelPersonalisation Control KeyPulse Code ModulationPersonal Computer Memory Card International AssociationPhysical Common Packet ChannelPersonal Communication SystemPacket Control UnitProtocol DiscriminatorPublic DataPhysical Downlink Control ChannelPacket Data Convergence ProtocolPacket Data ChannelPlesiochronous Digital HierarchyPublic Data NetworkPacket Data NetworkPacket Data ProtocolPhysical Downlink Shared ChannelPacket Data Traffic ChannelProtocol Data UnitProcessing GainPacket HandlerPHysical (layer)Packet Handler FunctionPacket Handler InterfacePhysical hybrid-ARQ indicator channelPersonal Handyphone SystemPhysical layerPhysical ChannelPage IndicatorPresentation IndicatorPage Indicator ChannelProtocol Implementation Conformance StatementPacket IdentificationPersonal Identification NumberProtocol Implementation eXtra information for Testing
Public-Key Cryptography StandardsPreferred LanguagesPublic Land Mobile NetworkPhysical Multicast ChannelPhysical Media DependentPrecoding Matrix IndicatorPseudo NoisePrésentation des Normes EuropéennesPrivate Numbering PlanPoint Of Interconnection (with PSTN) Proof of ReceiptPlain Old Telephony ServicePoint-to-PointPacket Paging ChannelPrimative Procedure EntityPaging Proceed FlagParts Per MillionPoint-to-Point ProtocolProtocol and Parameter Select (response to the ATR)Physical Random Access ChannelPacket Random Access ChannelPhysical Resource BlockPreferential CUGPositioning Reference SignalPacket SwitchedLocation ProbabilityPrimary Synchronisation Code Packet SchedulingPhysical Shared ChannelPersonal Service EnvironmentPacket Switched Public Data NetworkPublic Switched Telephone NetworkPacket Timing advance Control ChannelPoint-to-MultipointPTM Group CallPTM MulticastPoint to pointPayload UnitPhysical Uplink Control ChannelPrice per Unit Currency Table PIN Unblocking KeyPhysical Uplink Shared ChannelPermanent Virtual Circuit Pass WordPublic Warning System
Q (Interface) - Adapter
Q - Adapter FunctionQuadrature Amplitude ModulationQoS Class IdentifierQuality of ServiceQuadrature (Quaternary) Phase Shift KeyingQuasi-Zenith Satellite System
Value of Reduction of the MS transmitted RF power relative to the maximum allowed output power of the highest power class of MS (A)Response APDUReceive-ready BlockRelay Physical Downlink Control ChannelRoaming Signalling GatewayResponse TPDURelease 1999Routing AreaRandom mode request information fieldRandom Access RNTIRadio Access Bearer Random Access BurstRouting Area CodeRandom Access ChannelRemote Authentication Dial In User ServiceRouting Area IdentityRadio Access NetworkRadio Access Network Application Part RANDom number (used for authentication)Radio Access TechnologyRouting Area UpdateRadio BearerRadio Bearer ControlResidual Bit Error RatioResource Description FormatRestricted Digital InformationResource ElementRECommendationResource Element GroupREJect(ion)RELeaseRelease 4Release 5REQuest user RESponse64-bit signed RESponse that is the output of the function f2 in a 3G AKARemote Electrical TiltingRemote Electrical Tilting Application PartRadio FrequencyRequest For CommentsRadio Frequency Channel
Radio Frequency CHannelRouting Functional IdentityReduced TDMA Frame NumberReserved for Future UseRank IndicationRAN Information ManagementRadio LinkRadio Link Control Radio Link Control ProtocolRadio Link ProtocolReceiver Loudness RatingRadio Link SetRoot Mean Square (value)Relay NodeRadio Network Controller Radio Network LayerRadio Network Subsystem Radio Network Subsystem Application Part Table of 128 integers in the hopping sequenceRadio Network Temporary IdentityRobust Header CompressionRegistered Public Land Mobile NetworkRecognised Private Operating AgencyRadio ResourcesRadio Resource ControlRadio Resource Management Reference SymbolAlgorithm invented by Rivest, Adleman and ShamirReceived Signal Code PowerRadio System EntityRadio Signalling LinkReference Signal Received QualityReceived Signal Strength IndicatorResetReference Signal Time DifferenceResource ReserVation ProtocolRegional Subscription Zone IdentityReal TimeRemote Terminal EmulatorReal Time ProtocolResource UnitResolution BandwidthReceive Received signal levelReceived Signal Quality
S1 Application Protocol
S1 for the control planeS1 for the user planeSupervisory BlockSecondary Common Control Physical ChannelSecondary Common Pilot ChannelServing CSCFServing GatewaySRNC Radio Network Temporary IdentitySAE Temporary Mobile Station IdentifierSignalling ATM Adaptation LayerSet Asynchronous Balanced ModeSlow Associated Control ChannelSlow Associated Control CHannel/SDCCH/4Slow Associated Control CHannel/SDCCH/8Slow Associated Control CHannel/Traffic channelSlow Associated Control CHannel/Traffic channel Full rateSlow Associated Control CHannel/Traffic channel Half rateSource AddressSystem Architecture EvolutionService Access PointService Access Point IdentifierSegmentation and ReassemblySIM Application ToolkitSynchronization BurstSpace Based Augmentation SystemService Based Local Policy Serving Base Station ControllerServing Base Station SubsystemService Centre (used for SMS)Service CodeSingle-Carrier Frequency Division Multiple AccessSynchronisation Control ChannelSignalling Connection Control PartSecondary CellService Control Function (IN context), Service Capability Feature (VHE/OSA context)Synchronisation ChannelSubscriber Controlled InputSub-Channel NumberService Control PointS Common Transport Protocol Service Change and UDI/RDI FallbackStand-Alone Dedicated Control ChannelSynchronous Digital HierarchySpecification Description Language Spatial Division Multiple AccessService Dialling NumberService Discovery Protocol (Bluetooth related)Session Description Protocol
SDL Development ToolService Data UnitSecurity EnvironmentSending EntitySupport EntitySupport Entity FunctionSUPL Enabled TerminalSpreading FactorSlow Frequency HoppingShort EF IdentifierSystem Frame NumberServing GPRS Support NodeShared Channel Control ChannelScreening IndicatorService InterworkingSupplementary Information (SIA = Supplemenatary Information A)System InformationSystem Information RNTISystem Information BlockService Implementation CapabilitiesSIlence DescriptorGSM Subscriber Identity ModuleSession Initiated ProtocolSelected IP Traffic OffloadSignal-to-Interference RatioService Level AgreementSUPL Location PlatformSubscriber LCS Privacy ProfileSend Loudness RatingSignalling Link Test MessageSession ManagementShort MessageSwitched Multimegabit Data ServiceShort Message EntitySpecial Mobile GroupStructure of Management Information (RFC 1155)Serving Mobile Location CentreShort Message ServiceSMS Cell Broadcast Short Message Service/Point-to-PointShort Message Service - Service CentreShort message terminal Serial Number
Subscriber NumberSub-Network Dependent Convergence ProtocolSimple Network Management Protocol
Serial NumbeRSignal-to-Noise RatioSuppress Outgoing Access (CUG SS)Support of Localised Service AreaSelf Organizing NetworksSteering of RoamingSwitching PointService ProviderSignalling Point CodeSuppress Preferential CUGService Provider Control Key Security Parameters IndicationSequence numberScheduling RequestSignalling Radio BearerSigned RESponse (authentication value returned by the SIM or by the USIM in 2G AKA)Serving Radio Network ControllerServing RNS Sounding Reference SignalSupplementary ServiceSystem Simulator Signalling System No. 7Secondary Synchronisation CodeSupplementary Service Control stringService Specific Connection Oriented ProtocolService Specific Co-ordination FunctionService Specific Coordination Function – Network Node InterfaceService Specific Convergence SublayerSite Selection Diversity TransmissionService Specific Entities Service Switching FunctionSub-System NumberService Specific Segmentation and Re-assembly sublayerSignalling Transport ConverterSideTone Masking RatingSignalling Transfer PointSpace Time Transmit Diversity Subscription ManagementSecure User Plane LocationSpace VehicleSwitched virtual circuitSoftware Version NumberStatus WordSoftware Status Word 1/Status Word 2
Transport Signalling GatewayTimer
TransparentType only Terminal AdaptationTiming AdvanceTracking AreaType Approval CodeTerminal Adaptation Function Toolkit Application ReferenceTransport BlockTo Be DefinedTemporary Block FlowTechnical Basis for RegulationTransaction CapabilitiesTransCoderTransmission ConvergenceTraffic ChannelA full rate TCHA full rate data TCH (≤2,4kbit/s)A full rate date TCH (4,8kbit/s)A full rate data TCH (9,6kbit/s)A full rate Speech TCHA half rate TCHA half rate data TCH (≤2,4kbit/s)A half rate data TCH (4,8kbit/s)A half rate Speech TCHTechnical Committee Technical Report Transceiver Control InterfaceTransmission Control ProtocolTime Division-Code Division Multiple AccessTime Division Duplex(ing)Time Division Multiple AccessTemporary DocumentTerminal EquipmentTerminal Equipment 9 (ETSI sub-technical committee)Terminal endpoint identifierTunnel End Point IdentifierTransport FormatTransFer AllowedTransport Format CombinationTransport Format Combination Indicator Transport Format Combination SetTransport Format IndicatorTemporary Flow IdentityTransport Format INdicatorTransFer ProhibitedTransport Format SetTraffic Flow TemplateTransaction Identifier
Temporary Logical Link IdentityTeLeMetry wordTransport Layer SecurityTag Length ValueTelecom ManagementTransparent ModeTower Mounted AmplifierTower Mounted Amplifier application partTelecom Management ForumTelecom Management NetworkTemporary Mobile Subscriber IdentityTermination NodeTimeslot NumberTransport Network LayerTelecom Operations MapTime of ArrivalType Of NumberThird PartyTransmit Power ControlTransfer Protocol Data UnitTechnical ReportTranscoder and Rate Adapter UnitTransport ChannelTransceiverTechnical SpecificationTeleserviceTime SlotTraining Sequence CodeTransceiver Speech & Data Interface Technical Specification GroupTime Switched Transmit DiversityTree and Tabular Combined NotationTransmission Timing IntervalTelephone User Part (SS7)Type and ValueTransmit Transmit PoWeR; Tx power level in the MS_TXPWR_REQUEST and MS_TXPWR_CONF parameters
User planeUTRAN Radio Network Temporary IdentityUTRA Absolute Radio Frequency Channel NumberUTRA Absolute Radio Frequency NumberUniversal Asynchronous Receiver and TransmitterUniversal Character Set 2Unconstrained Delay DataUnrestricted Digital InformationUser Datagram Protocol
User Determined User BusyUser-plane Dedicated CHannelUser EquipmentUser Equipment with ODMA relay operation enabledoperating band Unwanted Emissions MaskUser InterfaceUnnumbered Information (Frame) 3G Integrity AlgorithmUnion Internationale des Chemins de FerUplink (Reverse Link)Uplink Shared channelUnacknowledged ModeUnified Modelling LanguageUser Mobility ServerUMTS Mobile Services Switching CentreUniversal Mobile Telecommunications SystemUser-Network InterfaceUser PlaneUniform PCM Interface (13-bit)User Plane EntityUp to dateUplink Pilot TimeslotUniversal Personal TelecommunicationUser Registration AreaUTRAN Registration AreaUMTS Radio Access NetworkUser Radio BearerUniform Resource IdentifierUniform Resource Locator USIM Application ToolkitUniversal Serial BusUE Service CapabilitiesUplink Shared ChannelUplink State FlagUniversal Subscriber Identity Module
Unstructured Supplementary Service DataUniversal TimeUniversal Terrestrial Radio AccessUniversal Terrestrial Radio Access Network User-to-User InformationUu Stratum User-to-User Signalling
Value only Voice Activity factorVoice Activity Detection
Videotex Access PointValue Added Service ProviderVariable Bit RateVoice Broadcast ServiceVirtual CircuitVoice Group Call ServiceVirtual Home EnvironmentVisitor Location RegisterVisited MSCVoice Over IPVisited Public Land Mobile NetworkVirtual Private Network Virtual Resource BlockVideotex Service CentreSend state variableThe components dedicated to Videotex service
Wide AreaWide Area Augmentation SystemWireless Application EnvironmentWireless Application ProtocolWeb Based Enterprise ManagementWideband Code Division Multiple AccessWireless Datagram ProtocolWorking Group World Geodetic System 1984Wireless Identity ModuleWireless Intelligent Network Wireless Local Area NetworkWLAN User EquipmentWrong Password Attempts (counter)Work StationWireless Session ProtocolWireless Telephony ApplicationsWireless Telephony Applications InterfaceWideband Time Division DuplexingWireless Transport Layer SecurityWireless Transaction Protocol Waiting Time eXtenstionWork Waiting TimeWorld Wide Web
X2-Control planeX2-User planeeXchange IDentifierexXpected Message Authentication Code (calculated by the USIM application in 3G AKA)eXtensible Markup Language
EXpected user RESponse
Zone Code
Acronym Detail
Err:504
Comité Consultatif International Télégraphique et Téléphonique (The International Telegraph and Telephone Consultative Committee)
Value of Reduction of the MS transmitted RF power relative to the maximum allowed output power of the highest power class of MS (A)
1x RTT
2G
3G
3GPP
8-PSK
A-SGW
A3
A38
A5/1
A5/2
A5/X
A8
AAL
AAL2
AAL5
AB
AC
ACC
ACELP
ACCH
ACIR
ACK
ACL
ACLR
ACM
ACMmax
ACRR
ACS
ACU
ADC
ADCH
ADF
ADM
ADN
ADPCM
AE
AEC
AEF
AESA
AFC
AGCH
Ai
AI
AICH
AID
AIUR
AK
AKA
AKI
ALCAP
ALSI
ALW
AM
AMF
AMN
AMR
AMR-WB
AN
ANP
AoC
AoCC
AoCI
AP
APDU
API
APN
ARFCN
ARP
ARQ
ARR
AS
ASC
ASCI
ASE
ASN.1
AT command
ATM
ATR
ATT (flag)
AU
AuC
AUT(H)
AUTN
AWGN
B-ISDN
BA
BAIC
BAOC
BC
BCC
BCCH
BCD
BCF
BCFE
BCH
BCIE
BDN
BER
BFI
BG
BGT
BI
BIC
BIC-Roam
BID
BLER
Bm
BMC
BN
BO
BOC
BOIC
BOIC-exHC
BPSK
BS
BSG
BSC
BSIC
BSIC-NCELL
BSR
BSS
BSSAP
BSSGP
BSSMAP
BSSOMAP
BTFD
BTS
BVC
BVCI
BW
BWT
CC
C-
C/I
CA
C-APDU
C-RNTI
C-TPDU
CA
CAA
CAD
CAI
CAMEL
CAP
CAZAC
CB
CBC
CBCH
CBMI
CBR
CBS
CC
CC/PP
CCBS
CCCH
CCE
CCF
CCH
CCI
CCITT
CCK
CCM
CCO
CCP
CCPCH
Cct
CCTrCH
CD
CDA
CDCH
CDMA
CDN
CDR
CDUR
CED
CEIR
CEND
CEPT
CF
CFB
CFN
CFNRc
CFNRy
CFU
CGI
CHAP
CHP
CHV
CI
CID
CIM
CIR
CK
CKSN
CLA
CLI
CLIP
CLIR
CLK
CM
CMAS
CMC
CMD
CMIP
CMISE
CMM
CN
CNAP
CNG
CNL
CNTR
CLNP
CLNS
COLI
COLP
COLR
COM
CONNACK
CONS
CORBA
CP
CP-Admin
CP-TP
CPBCCH
CPICH
CPCH
CPCS
CPS
CPU
C-plane
C/R
CQI
CRC
CRE
CRNC
CS-GW
CS
CSCF
CSD
CSE
CSG
CSGID
CSI
CSPDN
CT
CTCH
CTDMA
CTFC
CTM
CTR
CTS
CUG
CW
CWI
CWT
C-RNTI
DDAC
DAD
DAM
DB
DC
DCA
DCCH
DCE
DCF
DCH
DCI
DCK
DCN
DCS
DCS1800
DC-HSDPA
DDI
DECT
DET
DES
DF
DFT
DHCP
DHO
diff-serv
DISC
DL
DLCI
DLD
DL-SCH
Dm
DMR
DMTF
DN
DNIC
DNS
DO
DP
DPCCH
DPCH
DPDCH
DRAC
DRB
DRNC
DRNS
DRX
DS-CDMA
DSAC
DSCH
DSE
DSI
DSS1
DTAP
DTCH
DTE
DTMF
DTT
DTX
DUT
DwPTS
EE-CID
E-GGSN
E-HLR
E-RAB
E-SMLC
E-TM
EA
EARFCN
EBSG
ECB
ECC
ECEF
ECGI
ECI
ECM
Ec/No
ECSD
ECT
ECTRA
EDC
EDGE
EEL
EF
EFR
EFS
EGPRS
EHPLMN
EIR
EIRP
EL
EF
EM
EMC
eMLPP
EMMI
eNB
EP
EPA
EPC
EPRE
E-UTRA
E-UTRAN
EPS
EPCCH
EPROM
ERP
ERR
ESD
ETNS
ETR
ETS
ETSI
etu
ETU
ETWS
EUI
EVA
EVM
FFA
FAC
FACCH
FACCH/F
FACCH/H
FACH
FAUSCH
FAX
FB
FBI
FCC
FCCH
FCI
FCP
FCS
FDD
FDM
FDMA
FDN
FDR
FEC
FER
FFS
FFT
FH
FLO
FM
FMC
FN
FNUR
FP
FPLMN
FR
FRC
FTAM
ftn
GG-RNTI
GAGAN
GBR
GC
GCR
GERAN
GGSN
GID1
GID2
GLONASS
GMLC
GMM
GMSC
GMSK
GP
GPA
GPRS
GPS
GRA
GSA
GSIM
GSM
GSN
GT
GTP
GTP-U
GTT
GUMMEI
GUP
HH-CSCF
HANDO
HARQ
HCS
HDLC
HE
HE-VASP
HF
HFN
HHO
HLC
HLR
HN
HO
HOLD
HPLMN
HPS
HPU
HR
HRPD
HRR
HSCSD
HSDPA
HSN
HSPA
HSS
HSUPA
HTTP
HTTPS
HU
II-Block
I-ETS
I/O
I
IA
IAM
IC
IC(pref)
ICB
ICC
ICCID
ICD
ICGW
ICI
ICIC
ICM
ICMP
ICS
ICT
ID
IDFT
IDL
IDN
IDNNS
IE
IEC
IED
IEI
IEIDL
IETF
IF
IFD
IFOM
IFS
IFSC
IFSD
IHOSS
IIOP
IK
IM
IMA
IMC
IMEI
IMGI
IMPI
IMPU
IMS
IMSI
IMT-2000
IMUN
IN
INAP
INF
IP
IP-CAN
IP-M
IPv4
IPv6
IR
IRP
IS
ISC
ISCP
ISDN
ISIM
ISO
ISP
ISUP
ITC
ITU
ITU-R
IUI
IUT
IWF
I-WLAN
IWMSC
IWU
JJAR file
JCRE
JD
JNDI
JP
JPEG
JTAPI
JVM
Kk
K
kbps
Kc
Ki
KSI
ksps
LL1
L2
L2ML
L2R
L2R BOP
L2R COP
L3
LA
LAC
LAI
LAN
LAPB
LAPDm
LATA
LAU
LB
LCD
LCG
LCN
LCP
LCR
LCS
LCSC
LCSS
LE
LEN
LI
LIPA
LLC
Lm
LMSI
LMU
LN
LNA
LND
LNS
LPLMN
LPP
LPPa
LR
LSA
LSB
LSTR
LTE
LTZ
LU
LV
MM
M
MA
MAC
MAC-A
MAC-I
MACN
MAF
MAH
MAHO
MAI
MAIO
MAP
MBMS
MBSFN
MCC
MCCH
MCE
MCH
MCI
MCML
Mcps
MCS
MCU
MD
MDL
MDS
MDT
ME
MEF
MEHO
MER
MExE
MF
MGCF
MGCP
MGT
MGW
MHEG
MHS
MIB
MIC
MIM
MIMO
MIP
MIPS
MLC
MM
MME
MMI
MNC
MNP
MO
MO-LR
MO-SMS
MOHO
MOS
MoU
MP
MPEG
MPH
MPTY
MRF
MRP
MS
MSA
MSB
MSC
MSCM
MSCU
MSD
MSE
MSID
MSD
MSI
MSIN
MSISDN
MSP
MSR
MSRN
MT
MTCH
MT-LR
MT-SMS
MTM
MTP
MTP3-B
MTU
MU
MUI
MUMS
MVNO
NNACC
NACK
NAD
NAI
NAS
NBAP
NB
NCELL
NBAP
NBIN
NCC
NCH
NCK
NCP
NDC
NDUB
NE
NEF
NEHO
NET
Norme Europeenne de Télécommunications
NEV
NF
NI-LR
NIC
NITZ
NM
NMC
NMR
NMO
NMS
NMSI
NNI
NO
NP
NPA
NPI
NRI
NRM
NRT
NSAP
NSAPI
NSCK
NSDU
NSS
Nt
NT
NTAAB
NTDD
NUA
NUI
NUP
NW
OO
O&M
OA
OACSU
OCB
OCCCH
OCF
OCI
OCNG
OCNS
OCT
OD
ODB
ODCCH
ODCH
OLR
ODMA
ODTCH
OID
OFDM
OFDMA
OFM
OMC
OML
OOB
OPLMN
OR
ORACH
ORLCF
OS
OSA
OSI
OSI RM
OSP
OSP:IHOSS
OTA
OTDOA
OTP
OVSF
PP-CCPCH
P-CPIH
P-RNTI
P-TMSI
PA
PAPR
PABX
PACCH
PAD
PAGCH
PAP
PAR
PB
PBID
PBCCH
PBCH
PBP
PBX
PC
PCB
PCCC
PCCCH
PCCH
PCDE
PCell
PCFICH
PCG
PCH
PCK
PCM
PCMCIA
PCPCH
PCS
PCU
PD
PDCCH
PDCP
PDCH
PDH
PDN
PDP
PDSCH
PDTCH
PDU
PG
PH
PHF
PHI
PHICH
PHS
PHY
PhyCH
PI
PICH
PICS
PID
PIN
PIXT
PKCS
PL
PLMN
PMCH
PMD
PMI
PN
PNE
PNP
POI
PoR
POTS
PP
PPCH
PPE
PPF
PPM
PPP
PPS
PRACH
PRB
Pref CUG
PRS
PS
PSC
PSCH
PSE
PSPDN
PSTN
PTCCH
PTM
PTM-G
PTM-M
PTP
PU
PUCCH
PUCT
PUK
PUSCH
PVC
PW
PWS
QQA
QAF
QAM
QCI
QoS
QPSK
QZSS
RR
R-APDU
R-Block
R-PDCCH
R-SGW
R-TPDU
R99
RA
RA-RNTI
RAB
RAC
RACH
RADIUS
RAI
RAN
RANAP
RAND
RAT
RAU
RB
RBC
RBER
RDF
RDI
RE
REC
REG
REJ
REL
Rel-4
Rel-5
REQ
RES
RET
RETAP
RF
RFC
RFCH
RFE
RFN
RFU
RI
RIM
RL
RLC
RLCP
RLP
RLR
RLS
RMS
RN
RNC
RNL
RNS
RNSAP
RNTABLE
RNTI
ROHC
RPLMN
RPOA
RR
RRC
RRM
RS
RSA
RSCP
RSE
RSL
RSRQ
RSSI
RST
RSTD
RSVP
RSZI
RT
RTE
RTP
RU
RWB
RX
RXLEV
RXQUAL
SS1AP
S1-MME
S1-U
S-Block
S-CCPCH
S-CPICH
S-CSCF
S-GW
S-RNTI
S-TMSI
SAAL
SABM
SACCH
SACCH/C4
SACCH/C8
SACCH/T
SACCH/TF
SACCH/TH
SAD
SAE
SAP
SAPI
SAR
SAT
SB
SBAS
SBLP
SBSC
SBSS
SC
SC-FDMA
SCCH
SCCP
SCell
SCF
SCH
SCI
SCN
SCP
SCTP
SCUDIF
SDCCH
SDH
SDL
SDMA
SDN
SDP
SDT
SDU
SE
SEF
SET
SF
SFH
SFI
SFN
SGSN
SHCCH
SI
SI-RNTI
SIB
SIC
SID
SIM
SIP
SIPTO
SIR
SLA
SLP
SLPP
SLR
SLTM
SM
SMDS
SME
SMG
SMI
SMLC
SMS
SMS-CB
SMS-PP
SMS-SC
Smt
SN
Serving Network
Sequence Number
SNDCP
SNMP
SNR
SOA
SoLSA
SON
SoR
SP
SPC
SPCK
SPI
SQN
SR
SRB
SRES
SRNC
SRNS
SRS
SS
SS7
SSC
SSCOP
SSCF
SSCF-NNI
SSCS
SSDT
SSE
SSF
SSN
SSSAR
STC
STMR
STP
STTD
SuM
SUPL
SV
SVC
SVN
SW
SW1/SW2
TT-SGW
T
TA
TAC
TAF
TAR
TB
TBD
TBF
TBR
TC
TCH
TCH/F
TCH/F2,4
TCH/F4,8
TCH/F9,6
TCH/FS
TCH/H
TCH/H2,4
TCH/H4,8
TCH/HS
TC-TR
TCI
TCP
TD-CDMA
TDD
TDMA
TDoc
TE
TE9
Tei
TEID
TF
TFA
TFC
TFCI
TFCS
TFI
TFIN
TFP
TFS
TFT
TI
TLLI
TLM
TLS
TLV
TM
TMA
TMAAP
TMF
TMN
TMSI
TN
TNL
TO
TOA
TON
TP
TPC
TPDU
TR
TRAU
TrCH
TRX
TS
TSC
TSDI
TSG
TSTD
TTCN
TTI
TUP
TV
TX
TXPWR
UU-plane
U-RNTI
UARFCN
UARFN
UART
UCS2
UDD
UDI
UDP
UDUB
UDCH
UE
UEM
UI
UIA
UIC
UL
UL-SCH
UM
UML
UMS
UMSC
UMTS
UNI
UP
UPCMI
UPE
UPD
UpPTS
UPT
URA
URAN
URB
URI
URL
USAT
UER
USB
USC
USCH
USF
USIM
USSD
UT
UTRA
UTRAN
UUI
UUS
VV
VA
VAD
VAP
VASP
VBR
VBS
VC
VGCS
VHE
VLR
VMSC
VoIP
VPLMN
VPN
VRB
VSC
V(SD)
VTX host
WWA
WAAS
WAE
WAP
WBEM
WCDMA
WDP
WG
WGS-84
WIM
WIN
WLAN
WLAN UE
WPA
WS
WSP
WTA
WTAI
WTDD
WTLS
WTP
WTX
WWT
WWW
XX2-C
X2-U
XID
XMAC
XML
XRES
YZ
ZC
CDMA2000 1x Radio Transmission Technology
Third Generation Partnership Project
8-state Phase Shift Keying
Access Signalling Gateway
Authentication algorithm A3
A single algorithm performing the functions of A3 and A8
Encryption algorithm A5/1
Encryption algorithm A5/2
Encryption algorithm A5/0-7
Ciphering key generating algorithm A8
ATM Adaptation Layer
ATM Adaptation Layer type 2
ATM Adaptation Layer type 5
Access Burst
Access Class (C0 to C15)
Access Condition
Application Context
Authentication Centre
Automatic Congestion Control
Algebraic Code Excited Linear Prediction
Associated Control Channel
Adjacent Channel Interference Ratio
Acknowledgement
APN Control List
Adjacent Channel Leakage Power Ratio
Accumulated Call Meter
Address Complete Message
ACM (Accumulated Call Meter) maximal value
Adjacent Channel Rejection Ratio
Adjacent Channel Selectivity
Antenna Combining Unit
Administration Centre
Analogue to Digital Converter
Associated Dedicated Channel
Application Dedicated File
Access condition to an EF which is under the control of the authority which creates this file
Abbreviated Dialling Numbers
Adaptive Differential Pulse Code Modulation
Application Entity
Acoustic Echo Control
Additional Elementary Functions
ATM End System Address
Automatic Frequency Control
Access Grant CHannel
Action indicator
Acquisition Indicator
2nd Generation
3rd Generation
Acquisition Indicator Channel
Application IDentifier
Air Interface User Rate
Anonymity Key
Authentication and Key Agreement
Asymmetric Key Index
Access Link Control Application Protocol
Application Level Subscriber Identity
ALWays
Acknowledged Mode
Authentication Management Field
Artificial Mains Network
Adaptive Multi Rate
Adaptive Multi Rate Wide Band
Access Network
Access Network Provider
Advice of Charge
Advice of Charge Charging
Advice of Charge Information
Access preamble
Application Protocol Data Unit
Application Programming Interface
Access Point Name
Absolute Radio Frequency Channel Number
Address Resolution Protocol
Automatic Repeat ReQuest
Access Rule Reference
Access Stratum
Access Service Class
Advanced Speech Call Items
Application Service Element
Abstract Syntax Notation One
ATtention Command
Asynchronous Transfer Mode
Answer To Reset
Attach
Access Unit
Authentication Centre
Authentication
Authentication token
Additive White Gaussian Noise
Broadband ISDN
BCCH Allocation
Barring of All Incoming Calls
Barring of All Outgoing Calls
Band Category
Base Transceiver Station (BTS) Colour Code
Broadcast Control Channel
Binary Coded Decimal
Base station Control Function
Broadcast Control Functional Entity
Broadcast Channel
Bearer Capability Information Element
Barred Dialling Number
Bit Error Ratio
Basic Encoding Rules (of ASN.1)
Bad Frame Indication
Border Gateway
Block Guard Time
all Barring of Incoming call
Baseline Implementation Capabilities
Barring of Incoming Calls when Roaming outside the home PLMN country
Binding Identity
Block Error Ratio
Full-rate traffic channel
Broadcast/Multicast Control
Bit Number
all Barring of Outgoing call
Bell Operating Company
Barring of Outgoing International Calls
Barring of Outgoing International Calls except those directed to the Home PLMN Country
Binary Phase Shift Keying
Base Station
Basic Service (group)
Bearer Service
Basic Service Group
Base Station Controller
Base transceiver Station Identity Code
BSIC of an adjacent cell
Buffer Status Report
Base Station Subsystem
Base Station Subsystem Application Part
Base Station Subsystem GPRS Protocol
Base Station Subsystem Management Application Part
Base Station Subsystem Operation and Maintenance Application Part
Blind Transport Format Detection
Base Transceiver Station
BSS GPRS Protocol Virtual Connection
BSS GPRS Protocol Virtual Connection Identifier
Bandwidth
Block Waiting Time
Conditional
Control-
Carrier-to-Interference Power Ratio
Carrier Aggregation
Command APDU
Cell Radio Network Temporary Identity
Command TPDU
Capacity Allocation
Cell Allocation
Certification Authority
Capacity Allocation Acknowledgement
Card Acceptance Device
Charge Advice Information
Customised Application for Mobile network Enhanced Logic
CAMEL Application Part
Constant Amplitude Zero Auto-Correlation
Cell Broadcast
Cell Broadcast Centre
Cipher Block Chaining
Cell Broadcast CHannel
Cell Broadcast Message Identifier
Constant Bit Rate
Cell Broadcast Service
Call Control
Country Code
Cryptographic Checksum
Component Carrier
Composite Capability/Preference Profiles
Completion of Calls to Busy Subscriber
Common Control Channel
Control Channel Element
Call Control Function
Control Channel
Capability / Configuration Identifier
Comité Consultatif International Télégraphique et Téléphonique (The International Telegraph and Telephone Consultative Committee)
Corporate Control Key
Certificate Configuration Message
Current Call Meter
Cell Change Order
Capability/Configuration Parameter
Common Control Physical Channel
Circuit
Coded Composite Transport Channel
Capacity Deallocation
Collision Detection
Capacity Deallocation Acknowledgement
Control-plane Dedicated CHannel
Code Division Multiple Access
Coupling/Decoupling Network
Charging Data Record
Chargeable DURation
called station identifier
Central Equipment Identity Register
end of charge point
Conférence des administrations Européennes des Postes et Telecommunications
Conversion Facility
all Call Forwarding services
Call Forwarding on mobile subscriber Busy
Connection Frame Number
Call Forwarding on mobile subscriber Not Reachable
Call Forwarding on No Reply
Call Forwarding Unconditional
Common Gateway Interface
Cell Global Identifier
Challenge Handshake Authentication Protocol
CHarging Point
Card Holder Verification information
Cell Identity
CUG index
Cell-ID (positioning method)
Common Information Model
Carrier to Interference Ratio
Cipher Key
Ciphering Key Sequence Number
CLAss
Calling Line Identity
Calling Line Identification Presentation
Calling Line Identification Restriction
Clock
Connection Management
Commercial Mobile Alert Service
Connection Mobility Control
Command
Common Management Information Protocol
Common Management Information Service
Channel Mode Modify
Core Network
Comfort Noise
Calling Name Presentation
Calling Tone
Co-operative Network List
Counter
Connectionless network protocol
Connectionless network service
COnnected Line Identity
COnnected Line identification Presentation
COnnected Line identification Restriction
COMplete
Connect Acknowledgement
Connection-oriented network service
Common Object Request Broker Architecture
Cyclic prefix
Certificate Present (in the MExE SIM)-Administrator
Certificate Present (in the MExE SIM)-Third Party
COMPACT Packet BCCH
Common Pilot Channel
Common Packet Channel
Common Part Convergence Sublayer
Common Part Sublayer
Central Processing Unit
Control Plane
Command/Response field bit
Channel Quality Indicator
Cyclic Redundancy Check
Call Ree-establishment procedure
Controlling Radio Network Controller
Circuit Switched Gateway
Circuit Switched
Coding Scheme
Call Server Control Function
Circuit Switched Data
Camel Service Environment
Closed Subscriber Group
Closed Subscriber Group Identity
Channel State Information
Circuit Switched Public Data Network
Call Transfer supplementary service
Channel Tester
Channel Type
Common Traffic Channel
Code Time Division Multiple Access
Calculated Transport Format Combination
Cellular Text telephone Modem
Common Technical Regulation
Cordless Telephony System
Closed User Group
Call Waiting
Continuous Wave (unmodulated signal)
Character Waiting Integer
Character Waiting Time
Cell RNTI
Digital to Analog Converter
Destination ADress
DECT Authentication Module
Dummy Burst
Dedicated Control (SAP)
Direct Current
Dynamic Channel Allocation
Dedicated Control Channel
Data Circuit terminating Equipment
Data Communication Function
Dedicated Channel
Downlink Control Information
Depersonalisation Control Key
Data Communication Network
Data Coding Scheme
Digital Cellular Network at 1800MHz
Dual Cell HSDPA
Direct Dial In
Digital Enhanced Cordless Telecommunications
Detach
Data Encryption Standard
Dedicated File
Discrete Fourier Transformation
Dynamic Host Configuration Protocol
Diversity Handover
Differentiated services
Disconnect
Data Layer
Downlink (Forward Link)
Data Link Connection Identifier
Data Link Discriminator
Downlink Shared channel
Control channel (ISDN terminology applied to mobile service)
Digital Mobile Radio
Distributed Management Task Force
Destination Network
Data Network Identifier
Directory Name Service
Data Object
Dial/Dialled Pulse
Dedicated Physical Control Channel
Dedicated Physical Channel
Dedicated Physical Data Channel
Dynamic Resource Allocation Control
Data Radio Bearer
Drift Radio Network Controller
Drift RNS
Discontinuous Reception
Direct-Sequence Code Division Multiple Access
Domain Specific Access Control
Downlink Shared Channel
Data Switching Exchange
Digital Speech Interpolation
Digital Subscriber Signalling No1
Direct Transfer Application Part
Dedicated Traffic Channel
Data Terminal Equipment
Dual Tone Multiple Frequency
Digital Terrestrial Television
Discontinuous Transmission
Device Under Test
Downlink Pilot Timeslot
Enhanced Cell-ID (positioning method)
Enhanced GGSN
Enhanced HLR
E-UTRAN Radio Access Bearer
Enhanced Serving Mobile Location Centre
E-UTRA Test Model
External Alarms
E-UTRA Absolute Radio Frequency Channel Number
Elementary Basic Service Group
Electronic Code-book
Emergency Call Code
Elliptic Curve Cryptography
Earth Centred, Earth Fixed
E-UTRAN Cell Global Identifier
Earth-Centered-Inertial
Error Correction Mode (facsimile)
EPS Connection Management
Ratio of energy per modulating bit to the noise spectral density
Enhanced CSD
Explicit Call Transfer supplementary service
European Committee of Telecommunications Regulatory Affairs
Error Detection Code byte
Enhanced Data rates for GSM Evolution
Electric Echo Loss
Elementary File (on the UICC)
Enhanced Full Rate
Error free seconds
Enhanced GPRS
Equivalent Home PLMN
Equipment Identity Centre
Equipment Identity Register
Equivalent Isotropic Radiated Power
Echo Loss
Elementary File
Element Manager
ElectroMagnetic Compatibility
enhanced Multi-Level Precedence and Pre-emption
Electrical Man Machine Interface
E-UTRAN Node B
evolved Node B
Elementary Procedure
Extended Pedestrian A model
Enhanced Power Control
Evolved Packet Core
Energy Per Resource Element
Evolved UTRA
Evolved Universal Terrestrial Radio Access
Evolved UTRAN
Evolved Universal Terrestrial Radio Access Network
Evolved Packet System
Enhanced Power Control Channel
Erasable Programmable Read Only Memory
Ear Reference Point
Equivalent Radiated Power
Error
Electrostatic discharge
European Telecommunications Numbering Space
ETSI Technical Report
European Telecommunication Standard
European Telecommunications Standards Institute
elementary time unit
Extended Typical Urban model
Earthquake and Tsunami Warning System
End-User Identity
Extended Vehicular A model
Error Vector Magnitude
Full Allocation
Fax Adaptor
Final Assembly Code
Fast Associated Control CHannel
Fast Associated Control Channel/Full rate
Fast Associated Control Channel/Half rate
Forward Access Channel
Fast Uplink Signalling Channel
Facsimile
Frequency correction Burst
Feedback Information
Federal Communications Commission
Frequency Correction CHannel
File Control Information
File Control Parameter
Frame Check Sequence
Frequency Division Duplex
Frequency Division Multiplex
Frequency Division Multiple Access
Fixed Dialling Number
False transmit format Detection Ratio
Forward Error Correction
Frame Erasure Rate, Frame Error Rate
For Further Study
Fast Fourier Transformation
Frequency Hopping
Flexible Layer One
Fault Management
Fixed Mobile Convergence
Frame Number
Fixed Network User Rate
Frame Protocol
Forbidden PLMN
Full Rate
Fixed Reference Channel
File Transfer Access and Management
forwarded-to number
GERAN Radio Network Temporary Identity
GPS Aided Geo Augmented Navigation
Guaranteed Bit Rate
General Control (SAP)
Group Call Register
GSM EDGE Radio Access Network
Gateway GPRS Support Node
Group Identifier (level 1)
Group Identifier (level 2)
GLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System)
Gateway Mobile Location Centre
GPRS Mobility Management
Gateway MSC
Gaussian Minimum Shift Keying
Guard Period
GSM PLMN Area
General Packet Radio Service
Global Positioning System
GERAN Registration Area
GSM System Area
GSM Service Identity Module
Global System for Mobile communications
GPRS Support Nodes
Global Title
GPRS Tunneling Protocol
GPRS Tunnelling Protocol for User Plane
Global Text Telephony
Globally Unique MME Identifier
3GPP Generic User Profile
Home CSCF
Handover
Hybrid ARQ, Hybrid Automatic Repeat Request
Hierarchical Cell Structure
High Level Data Link Control
Home Environment
Home Environment Value Added Service Provider
Human Factors
HyperFrame Number
Hard Handover
High Layer Compatibility
Home Location Register
Home Network
Handover
Call hold
Home Public Land Mobile Network
Handover Path Switching
Hand Portable Unit
Half Rate
CDMA2000 High Rate Packet Data
Handover Resource Reservation
High Speed Circuit Switched Data
High Speed Downlink Packet Access
Hopping Sequence Number
High Speed Packet Access
Home Subscriber Server
High Speed Uplink Packet Access
Hyper Text Transfer Protocol
Hyper Text Transfer Protocol Secure (https is http/1.1 over SSL, i.e. port 443)
Home Units
Information Block
Interim European Telecommunications Standard
Input/Output
Information frames (RLP)
Incoming Access (closed user group SS)
Initial Address Message
Integrated Circuit
Interlock Code (CUG SS)
Interlock Code of the preferential CUG
Incoming Calls Barred (within the CUG)
Integrated Circuit Card
Integrated Circuit Card Identification
Interface Control Document
Incoming Call Gateway
Incoming Call Information
Inter-Cell Interference Coordination
In-Call Modification
Internet Control Message Protocol
In-Channel Selectivity
Incoming Call Timer
Identifier
Inverse Discrete Fourier Transform
Interface Definition Language
Integrated Digital Network
Intra Domain NAS Node Selector
Information Element
International Electrotechnical Commission
Information Element Data
Information Element Identifier
Information Element Identifier Data Length
Internet Engineering Task Force
Infrastructure
Interface Device
IP FlOw Mobility
Information Field Sizes
Information Field Size for the UICC
Information Field Size for the Terminal
Internet Hosted Octet Stream Service
Internet Inter-ORB Protocol
Integrity key
Intermodulation
IP Multimedia
Inverse Multiplexing on ATM
IMS Credentials
International Mobile Equipment Identity
International mobile group identity
IP Multimedia Private Identity
IP Multimedia PUblic identity
IP Multimedia Subsystem
International Mobile Subscriber Identity
International Mobile Telecommunications 2000
International Mobile User Number
Intelligent Network
Interrogating Node
Intelligent Network Application Part
INFormation field
Internet Protocol
IP-Connectivity Access Network
IP Multicast
Internet Protocol Version 4
Internet Protocol Version 6
Infrared
Integration Reference Point
Interface Specification
International Switching Centre
Interference Signal Code Power
Integrated Services Digital Network
IM Services Identity Module
International Organisation for Standardisation
Internet Service Provider
ISDN User Part
Information Transfer Capability
International Telecommunication Union
Radiocommunication Sector of the ITU
International USIM Identifier
Implementation Under Test
InterWorking Function
Interworking WLAN
InterWorking MSC
Inter Working Unit
Java Archive File
Java Card™ Run Time Environment
Joint Detection
Java Naming Directory Interface
Joint Predistortion
Joint Photographic Experts Group
Java Telephony Application Programming Interface
Java™ Virtual Machine
Windows size
Constraint length of the convolutional code
USIM Individual key
kilo-bits per second
Ciphering key
Individual subscriber authentication key
Key Set Identifier
kilo-symbols per second
Layer 1 (physical layer)
Layer 2 (data link layer)
Layer 2 Management Link
Layer 2 Relay
L2R Bit Orientated Protocol
L2R Character Orientated Protocol
Layer 3 (network layer)
Location Area
Link Access Control
Location Area Code
Location Area Identity
Local Area Network
Link Access Protocol Balanced
Link Access Protocol on the Dm channel
Local Access and Transport Area
Location Area Update
Load Balancing
Low Constrained Delay
Logical Channel Group
Local Communication Network
Link Control Protocol
Low Chip Rate
Location Services
LCS Client
LCS Server
Local Exchange
LENgth
Language Indication
Length Indicator
Line Identity
Local IP Access
Logical Link Control
Low Layer Compatibility
Traffic channel with capacity lower than a Bm
Local Mobile Station Identity
Location Measurement Unit
Logical Name
Low Noise Amplifier
Last Number Dialled
L2TP Network Server
Local PLMN
LTE Positioning Protocol
LTE Positioning Protocol Annex
Location Register
Location Registration
Localised Service Area
Least Significant Bit
Listener SideTone Rating
Local Terminal Emulator
Long Term Evolution
Local Time Zone
Local Units
Location Update
Length and Value
Mandatory
Mandatory
Mobile Allocation
Multiple Access
Medium Access Control (protocol layering context)
Message authentication code (encryption context)
MAC used for authentication and key agreement (TSG T WG3 context)
MAC used for data integrity of signalling messages (TSG T WG3 context)
Mobile Allocation Channel Number
Mobile Additional Function
Mobile Access Hunting supplementary service
Mobile Assisted Handover
Mobile Allocation Index
Mobile Allocation Index Offset
Mobile Application Part
Multimedia Broadcast and Multicast Service
Multimedia Broadcast multicast service Single Frequency Network
Mobile Country Code
Multicast Control Channel
Multi-cell/multicast Coordination Entity
Multicast channel
Malicious Call Identification supplementary service
Multi-Class Multi-Link PPP
Mega-chips per second
Modulation and Coding Scheme
Media Control Unit
Mediation Device
(mobile) Management (entity) - Data Link (layer)
Multimedia Distribution Service
Minimization of Drive Tests
Maintenance Entity
Mobile Equipment
Maintenance Entity Function
Mobile evaluated handover
Message Error Ratio
Mobile Execution Environment
Master File
MultiFrame
Media Gateway Control Function
Media Gateway Control Part
Mobile Global Title
Media GateWay
Multimedia and Hypermedia Information Coding Expert Group
Message Handling System
Management Information Base
Master Information Block
Mobile Interface Controller
Management Information Model
Multiple Input Multiple Output
Mobile IP
Million Instructions Per Second
Mobile Location Centre
Man Machine
Mobility Management
Multimedia
Mobile Management Entity
Man Machine Interface
Mobile Network Code
Mobile Number Portability
Mobile Originated
Mobile Originating Location Request
Mobile Originated Short Message Service
Mobile Originated Handover
Mean Opinion Score
Memorandum of Understanding
Multi-link PPP
Moving Pictures Experts Group
(mobile) Management (entity) - PHysical (layer) [primitive]
MultiParTY
Media Resource Function
Mouth Reference Point
Mobile Station
MCH Subframe Allocation
Most Significant Bit
Mobile Switching Centre
Mobile Station Class Mark
Mobile Station Control Unit
Maximum Sensitivity Degradation
MExE Service Environment
Mobile Station Identifier
Maximum Sensitivity Degradation
MCH Scheduling Information
Mobile Station Identification Number
Mobile Subscriber ISDN Number
Multiple Subscriber Profile
Multi-Standard Radio
Mobile Station Roaming Number
Mobile Terminated
Mobile Termination
Multicast Traffic Channel
Mobile Terminating Location Request
Mobile Terminated Short Message Service
Mobile-To-Mobile (call)
Message Transfer Part
Message Transfer Part level 3
Maximum Transfer Unit
Mark Up
Mobile User Identifier
Multi User Mobile Station
Mobile Virtual Network Operator
Network Assisted Cell Change
Negative Acknowledgement
Node Address byte
Network Access Identifier
Non-Access Stratum
Node B Application Part
Normal Burst
Neighbouring (of current serving) Cell
Node B Application Part
A parameter in the hopping sequence
Network (PLMN) Colour Code
Notification CHannel
Network Control Key
Network Control Protocol
National Destination Code
Network Determined User Busy
Network Element
Network Element Function
Network evaluated handover
NETwork
Norme Europeenne de Télécommunications
NEVer
Network Function
Network Induced Location Request
Network Independent Clocking
Network Identity and Time Zone
Network Manager
Network Management Centre
Network Measurement Results
Network Mode of Operation
Network Management Subsystem
National Mobile Station Identifier
Network-Node Interface
Network Operator
Network Performance
Numbering Plan Area
Numbering Plan Identifier
Network Resource Identifier
Network Resource Model
Non-Real Time
Network Service Access Point
Network Service Access Point Identifier
Network Subset Control Key
Network service data unit
Network Sub System
Notification (SAP)
Network Termination
Non Transparent
New Type Approval Advisory Board
Narrow-band Time Division Duplexing
Network User Access
National User / USIM Identifier
Network User Identification
National User Part (SS7)
Network
Optional
Operations & Maintenance
Outgoing Access (CUG SS)
Off-Air-Call-Set-Up
Outgoing Calls Barred within the CUG
ODMA Common Control Channel
Open Card Framework
Outgoing Call Information
OFDMA Channel Noise Generator
Orthogonal Channel Noise Simulator
Outgoing Call Timer
Optional for operators to implement for their aim
Operator Determined Barring
ODMA Dedicated Control Channel
ODMA Dedicated Channel
Overall Loudness Rating
Opportunity Driven Multiple Access
ODMA Dedicated Traffic Channel
Object Identifier
Orthogonal Frequency Division Multiplex
Orthogonal Frequency Division Multiplexing
Orthogonal Frequency Division Multiple Access
Operational Feature Monitor
Operation and Maintenance Centre
Operations and Maintenance Link
Out-of-band
Operator Controlled PLMN (Selector List)
Optimal Routeing
ODMA Random Access CHannel
Optimal Routeing for Late Call Forwarding
Operations System
Open Service Access
Open System Interconnection
OSI Reference Model
Octet Stream Protocol
Octet Stream Protocol for Internet Hosted Octet Stream Service
Over-The-Air
Observed Time Difference Of Arrival (positioning method)
One Time Password
Orthogonal Variable Spreading Factor
Primary Common Control Physical Channel
Primary Common Pilot Channel
Paging RNTI
Packet TMSI
Power Amplifier
Peak-to-Average Power Ratio
Private Automatic Branch eXchange
Packet Associated Control Channel
Packet Assember/Disassembler
Packet Access Grant Channel
Password Authentication Protocol
Peak to Average Ratio
Pass Band
PhoneBook IDentifier
Packet Broadcast Control Channel
Physical Broadcast Channel
Paging Block Periodicity
Private Branch eXchange
Power Control
Personal Computer
Protocol Control Byte
Parallel Concatenated Convolutional Code
Packet Common Control Channel
Paging Control Channel
Peak Code Domain Error
Primary Cell
Physical control format indicator channel
Project Co-ordination Group
Paging Channel
Personalisation Control Key
Pulse Code Modulation
Personal Computer Memory Card International Association
Physical Common Packet Channel
Personal Communication System
Packet Control Unit
Protocol Discriminator
Public Data
Physical Downlink Control Channel
Packet Data Convergence Protocol
Packet Data Channel
Plesiochronous Digital Hierarchy
Public Data Network
Packet Data Network
Packet Data Protocol
Physical Downlink Shared Channel
Packet Data Traffic Channel
Protocol Data Unit
Processing Gain
Packet Handler
PHysical (layer)
Packet Handler Function
Packet Handler Interface
Physical hybrid-ARQ indicator channel
Personal Handyphone System
Physical layer
Physical Channel
Page Indicator
Presentation Indicator
Page Indicator Channel
Protocol Implementation Conformance Statement
Packet Identification
Personal Identification Number
Protocol Implementation eXtra information for Testing
Public-Key Cryptography Standards
Preferred Languages
Public Land Mobile Network
Physical Multicast Channel
Physical Media Dependent
Precoding Matrix Indicator
Pseudo Noise
Présentation des Normes Européennes
Private Numbering Plan
Point Of Interconnection (with PSTN)
Proof of Receipt
Plain Old Telephony Service
Point-to-Point
Packet Paging Channel
Primative Procedure Entity
Paging Proceed Flag
Parts Per Million
Point-to-Point Protocol
Protocol and Parameter Select (response to the ATR)
Physical Random Access Channel
Packet Random Access Channel
Physical Resource Block
Preferential CUG
Positioning Reference Signal
Packet Switched
Location Probability
Primary Synchronisation Code
Packet Scheduling
Physical Shared Channel
Personal Service Environment
Packet Switched Public Data Network
Public Switched Telephone Network
Packet Timing advance Control Channel
Point-to-Multipoint
PTM Group Call
PTM Multicast
Point to point
Payload Unit
Physical Uplink Control Channel
Price per Unit Currency Table
PIN Unblocking Key
Physical Uplink Shared Channel
Permanent Virtual Circuit
Pass Word
Public Warning System
Q (Interface) - Adapter
Q - Adapter Function
Quadrature Amplitude Modulation
QoS Class Identifier
Quality of Service
Quadrature (Quaternary) Phase Shift Keying
Quasi-Zenith Satellite System
Value of Reduction of the MS transmitted RF power relative to the maximum allowed output power of the highest power class of MS (A)
Response APDU
Receive-ready Block
Relay Physical Downlink Control Channel
Roaming Signalling Gateway
Response TPDU
Release 1999
Routing Area
Random mode request information field
Random Access RNTI
Radio Access Bearer
Random Access Burst
Routing Area Code
Random Access Channel
Remote Authentication Dial In User Service
Routing Area Identity
Radio Access Network
Radio Access Network Application Part
RANDom number (used for authentication)
Radio Access Technology
Routing Area Update
Radio Bearer
Radio Bearer Control
Residual Bit Error Ratio
Resource Description Format
Restricted Digital Information
Resource Element
RECommendation
Resource Element Group
REJect(ion)
RELease
Release 4
Release 5
REQuest
user RESponse
64-bit signed RESponse that is the output of the function f2 in a 3G AKA
Remote Electrical Tilting
Remote Electrical Tilting Application Part
Radio Frequency
Request For Comments
Radio Frequency Channel
Radio Frequency CHannel
Routing Functional Identity
Reduced TDMA Frame Number
Reserved for Future Use
Rank Indication
RAN Information Management
Radio Link
Radio Link Control
Radio Link Control Protocol
Radio Link Protocol
Receiver Loudness Rating
Radio Link Set
Root Mean Square (value)
Relay Node
Radio Network Controller
Radio Network Layer
Radio Network Subsystem
Radio Network Subsystem Application Part
Table of 128 integers in the hopping sequence
Radio Network Temporary Identity
Robust Header Compression
Registered Public Land Mobile Network
Recognised Private Operating Agency
Radio Resources
Radio Resource Control
Radio Resource Management
Reference Symbol
Algorithm invented by Rivest, Adleman and Shamir
Received Signal Code Power
Radio System Entity
Radio Signalling Link
Reference Signal Received Quality
Received Signal Strength Indicator
Reset
Reference Signal Time Difference
Resource ReserVation Protocol
Regional Subscription Zone Identity
Real Time
Remote Terminal Emulator
Real Time Protocol
Resource Unit
Resolution Bandwidth
Receive
Received signal level
Received Signal Quality
S1 Application Protocol
S1 for the control plane
S1 for the user plane
Supervisory Block
Secondary Common Control Physical Channel
Secondary Common Pilot Channel
Serving CSCF
Serving Gateway
SRNC Radio Network Temporary Identity
SAE Temporary Mobile Station Identifier
Signalling ATM Adaptation Layer
Set Asynchronous Balanced Mode
Slow Associated Control Channel
Slow Associated Control CHannel/SDCCH/4
Slow Associated Control CHannel/SDCCH/8
Slow Associated Control CHannel/Traffic channel
Slow Associated Control CHannel/Traffic channel Full rate
Slow Associated Control CHannel/Traffic channel Half rate
Source Address
System Architecture Evolution
Service Access Point
Service Access Point Identifier
Segmentation and Reassembly
SIM Application Toolkit
Synchronization Burst
Space Based Augmentation System
Service Based Local Policy
Serving Base Station Controller
Serving Base Station Subsystem
Service Centre (used for SMS)
Service Code
Single-Carrier Frequency Division Multiple Access
Synchronisation Control Channel
Signalling Connection Control Part
Secondary Cell
Service Control Function (IN context), Service Capability Feature (VHE/OSA context)
Synchronisation Channel
Subscriber Controlled Input
Sub-Channel Number
Service Control Point
S Common Transport Protocol
Service Change and UDI/RDI Fallback
Stand-Alone Dedicated Control Channel
Synchronous Digital Hierarchy
Specification Description Language
Spatial Division Multiple Access
Service Dialling Number
Service Discovery Protocol (Bluetooth related)
Session Description Protocol
SDL Development Tool
Service Data Unit
Security Environment
Sending Entity
Support Entity
Support Entity Function
SUPL Enabled Terminal
Spreading Factor
Slow Frequency Hopping
Short EF Identifier
System Frame Number
Serving GPRS Support Node
Shared Channel Control Channel
Screening Indicator
Service Interworking
Supplementary Information (SIA = Supplemenatary Information A)
System Information
System Information RNTI
System Information Block
Service Implementation Capabilities
SIlence Descriptor
GSM Subscriber Identity Module
Session Initiated Protocol
Selected IP Traffic Offload
Signal-to-Interference Ratio
Service Level Agreement
SUPL Location Platform
Subscriber LCS Privacy Profile
Send Loudness Rating
Signalling Link Test Message
Session Management
Short Message
Switched Multimegabit Data Service
Short Message Entity
Special Mobile Group
Structure of Management Information (RFC 1155)
Serving Mobile Location Centre
Short Message Service
SMS Cell Broadcast
Short Message Service/Point-to-Point
Short Message Service - Service Centre
Short message terminal
Serial Number
Subscriber Number
Sub-Network Dependent Convergence Protocol
Simple Network Management Protocol
Serial NumbeR
Signal-to-Noise Ratio
Suppress Outgoing Access (CUG SS)
Support of Localised Service Area
Self Organizing Networks
Steering of Roaming
Switching Point
Service Provider
Signalling Point Code
Suppress Preferential CUG
Service Provider Control Key
Security Parameters Indication
Sequence number
Scheduling Request
Signalling Radio Bearer
Signed RESponse (authentication value returned by the SIM or by the USIM in 2G AKA)
Serving Radio Network Controller
Serving RNS
Sounding Reference Signal
Supplementary Service
System Simulator
Signalling System No. 7
Secondary Synchronisation Code
Supplementary Service Control string
Service Specific Connection Oriented Protocol
Service Specific Co-ordination Function
Service Specific Coordination Function – Network Node Interface
Service Specific Convergence Sublayer
Site Selection Diversity Transmission
Service Specific Entities
Service Switching Function
Sub-System Number
Service Specific Segmentation and Re-assembly sublayer
Signalling Transport Converter
SideTone Masking Rating
Signalling Transfer Point
Space Time Transmit Diversity
Subscription Management
Secure User Plane Location
Space Vehicle
Switched virtual circuit
Software Version Number
Status Word
Software
Status Word 1/Status Word 2
Transport Signalling Gateway
Timer
Transparent
Type only
Terminal Adaptation
Timing Advance
Tracking Area
Type Approval Code
Terminal Adaptation Function
Toolkit Application Reference
Transport Block
To Be Defined
Temporary Block Flow
Technical Basis for Regulation
Transaction Capabilities
TransCoder
Transmission Convergence
Traffic Channel
A full rate TCH
A full rate data TCH (≤2,4kbit/s)
A full rate date TCH (4,8kbit/s)
A full rate data TCH (9,6kbit/s)
A full rate Speech TCH
A half rate TCH
A half rate data TCH (≤2,4kbit/s)
A half rate data TCH (4,8kbit/s)
A half rate Speech TCH
Technical Committee Technical Report
Transceiver Control Interface
Transmission Control Protocol
Time Division-Code Division Multiple Access
Time Division Duplex(ing)
Time Division Multiple Access
Temporary Document
Terminal Equipment
Terminal Equipment 9 (ETSI sub-technical committee)
Terminal endpoint identifier
Tunnel End Point Identifier
Transport Format
TransFer Allowed
Transport Format Combination
Transport Format Combination Indicator
Transport Format Combination Set
Transport Format Indicator
Temporary Flow Identity
Transport Format INdicator
TransFer Prohibited
Transport Format Set
Traffic Flow Template
Transaction Identifier
Temporary Logical Link Identity
TeLeMetry word
Transport Layer Security
Tag Length Value
Telecom Management
Transparent Mode
Tower Mounted Amplifier
Tower Mounted Amplifier application part
Telecom Management Forum
Telecom Management Network
Temporary Mobile Subscriber Identity
Termination Node
Timeslot Number
Transport Network Layer
Telecom Operations Map
Time of Arrival
Type Of Number
Third Party
Transmit Power Control
Transfer Protocol Data Unit
Technical Report
Transcoder and Rate Adapter Unit
Transport Channel
Transceiver
Technical Specification
Teleservice
Time Slot
Training Sequence Code
Transceiver Speech & Data Interface
Technical Specification Group
Time Switched Transmit Diversity
Tree and Tabular Combined Notation
Transmission Timing Interval
Telephone User Part (SS7)
Type and Value
Transmit
Transmit PoWeR; Tx power level in the MS_TXPWR_REQUEST and MS_TXPWR_CONF parameters
User plane
UTRAN Radio Network Temporary Identity
UTRA Absolute Radio Frequency Channel Number
UTRA Absolute Radio Frequency Number
Universal Asynchronous Receiver and Transmitter
Universal Character Set 2
Unconstrained Delay Data
Unrestricted Digital Information
User Datagram Protocol
User Determined User Busy
User-plane Dedicated CHannel
User Equipment
User Equipment with ODMA relay operation enabled
operating band Unwanted Emissions Mask
User Interface
Unnumbered Information (Frame)
3G Integrity Algorithm
Union Internationale des Chemins de Fer
Uplink (Reverse Link)
Uplink Shared channel
Unacknowledged Mode
Unified Modelling Language
User Mobility Server
UMTS Mobile Services Switching Centre
Universal Mobile Telecommunications System
User-Network Interface
User Plane
Uniform PCM Interface (13-bit)
User Plane Entity
Up to date
Uplink Pilot Timeslot
Universal Personal Telecommunication
User Registration Area
UTRAN Registration Area
UMTS Radio Access Network
User Radio Bearer
Uniform Resource Identifier
Uniform Resource Locator
USIM Application Toolkit
Universal Serial Bus
UE Service Capabilities
Uplink Shared Channel
Uplink State Flag
Universal Subscriber Identity Module
Unstructured Supplementary Service Data
Universal Time
Universal Terrestrial Radio Access
Universal Terrestrial Radio Access Network
User-to-User Information
Uu Stratum
User-to-User Signalling
Value only
Voice Activity factor
Voice Activity Detection
Videotex Access Point
Value Added Service Provider
Variable Bit Rate
Voice Broadcast Service
Virtual Circuit
Voice Group Call Service
Virtual Home Environment
Visitor Location Register
Visited MSC
Voice Over IP
Visited Public Land Mobile Network
Virtual Private Network
Virtual Resource Block
Videotex Service Centre
Send state variable
The components dedicated to Videotex service
Wide Area
Wide Area Augmentation System
Wireless Application Environment
Wireless Application Protocol
Web Based Enterprise Management
Wideband Code Division Multiple Access
Wireless Datagram Protocol
Working Group
World Geodetic System 1984
Wireless Identity Module
Wireless Intelligent Network
Wireless Local Area Network
WLAN User Equipment
Wrong Password Attempts (counter)
Work Station
Wireless Session Protocol
Wireless Telephony Applications
Wireless Telephony Applications Interface
Wideband Time Division Duplexing
Wireless Transport Layer Security
Wireless Transaction Protocol
Waiting Time eXtenstion
Work Waiting Time
World Wide Web
X2-Control plane
X2-User plane
eXchange IDentifier
exXpected Message Authentication Code (calculated by the USIM application in 3G AKA)
eXtensible Markup Language
EXpected user RESponse
Zone Code
Comité Consultatif International Télégraphique et Téléphonique (The International Telegraph and Telephone Consultative Committee)
GLObal'naya NAvigatsionnaya Sputnikovaya Sistema (Engl.: Global Navigation Satellite System)
Value of Reduction of the MS transmitted RF power relative to the maximum allowed output power of the highest power class of MS (A)
Transmit PoWeR; Tx power level in the MS_TXPWR_REQUEST and MS_TXPWR_CONF parameters
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