A
ACM: Address Complete Message
ANM: ANswer Message
AUC: Authentication Center
ADPCM: Adaptation Differential Pulls Code Modulation
B
BSC: Base Station Controller
BTS: Base Tranceiver Station
C
CCS: Common Channal Signaling
CPO: Code Point d’Origine
CPD: Code Point destination
CAS: Commutateur d’Accès Service
CRBT: Call Ring Back Tone
CF: Control Frame
CAP: CAMEL Application Part
CLDR: SUA Connectionless Data Response
CLDT: SUA Connectionless Data Transfer; A message used for carrying SS7 UDT/XUDT messages.
D
DO: Direction des Opérations
DEX: Direction /pôle d’exploitation des réseaux
DINT: Direction/pôle d’intervention
E
EXI: département Exploitation Informatique
ERT: département Exploitation des Réseaux d’accès Radio et Transport
EDS: département Exploitation Des Services
ECP: département Exploitation du coeur de Réseau et des Plateformes de Service
EF: Extension Frame
EIR: Equipment Identy Register
F
FISU: Fill-In Signal Units
G
GGSN: Gateway GPRS Support Node
GSM: Global System for Mobile
GPRS: General Packet Radio Service
GTT: Global Title Translation
H
HLR: Home Location Register
HSL: High Speed Signalings Links
I
IETF: Internet Engineering Task Force
IS.COM: Ingénieurs Supports Commutation
ISUP: ISDN User Part
IAM: Initial Address Message
IP: Internet Protocol
IUA: ISDN User Adaptation
IN: Intelligent Network
IMT: Interprocessor Message Transport
INAP: Intelligent Network Application
ISDN: Integrated Services Digital Network
K
KPI: Key Performance Indicator
L
LSSU: Link Status Signal Units
LSL: Low Speed Signalings Links
M
MF: multifréquences
MTP: Message Transfer Part
MSU: Message Signal Units
MGC: Media Gateway Controller
M2UA: MTP 2 User Adaptation
M2PA: MTP 2 Peer to Peer Adaptation
M3UA: MTP 3 User Adaptation
MSC: Mobil Switching center
MAP: Mobil Application Part
MCPM: Measurement Collection and Polling Module
N
NGN: Next Generation Network
O
OSI: Open Systems Interconnection
OAM: Operation Administration and maintenance
P
PRC : Performance Réseau Coeur et plateforme de service
PCS-R : Point de Contrôle Service Réseau
PTS : Point de Transfert Sémaphore
PDU : Protocol Data Unit
R
REL: RELease Message
RLC: ReLease Complete
RTC: Réseau Téléphonique Commuté
RNC: Radio Network controller
S
SL: signaling link
SS7: Signaling System n°7
STP: Signaling Tranfert Point
SSP: Service Switching point
SCP: Service Control Point
SP: Signaling Point
SECR: Supervision Energie et Coeur de Réseau
SEPFS: Supervision et Exploitation des Plateformes de Services
SCCP: Signaling Connection Control Part
SSCS: Sous – Système de Connexions Sémaphores
SSN: SubSystem Number
SSGT: Sous-Système de Gestion de Transactions
SIGTRAN: SIGnaling TRANsport
SCTP: Stream Control Transmission Protocol
SUA: SCCP User Adaptation
SMSC: Shut message Service Center
SDM: Subscriber Data Management
SG: Signaling Gateway
SGSN: Service GPRS Support Node
T
TCAP: Transaction Capabilities Application Part
TUP: Telephone User Part
TCP: Transport Control Protocol
TDM: Terminal Disk Module
U
UA: User Adaptation
USSD: Unstructured Supplementary Service Data
UMTS: Universal Mobile for Telecommunication System
V
V5UA: V5.2 User Adaptation
VMS: Voice Mail Service