A
AAL5 : ATM Adaptation Laye 5
ATM: Asynchronous Transfer Mode
B
BSC: Base Station Controller
BTS: Base Tranceiver Station
BSS: Base Station Subsystem
C
CDMA : Code Division Multiple Access (mobiles).
CAA : Commutateur à Autonomie d’Acheminement.
D
DSLAM: Digital Subscriber Line Access Multiplexer
DSL: Digital Subscriber Line
E
EIR: Equipment Identy Register
EDGE : Enhanced Data GSM Environnement (mobiles).
F
FTTH: Fiber To The Home
G
GGSN: Gateway GPRS Support Node
GSM: Global System for Mobile
GPRS: General Packet Radio Service
H
HSPSD: High Speed Packet Switched Data
HLR: Home Location Register
HSL: High Speed Signalings Links
HSS: Home Subscriber Server
I
ISO : International Standards Organisation.
IETF: Internet Engineering Task Force
IP: Internet Protocol
IN: Intelligent Network
IVR: Interactive Voice Responder
K
KPI : Key Performance Indicator
L
LSL: Low Speed Signalings Links
M
MGC: Media Gateway Controller
MSAN: Multi-Service Access Node
MSC: Mobil Switching center
MGW : Media Gateway
MPLS : Multi-Protocol Label Switching
MMS: Multimedia Messages Services (mobiles).
MSS: Mobile Softswitch Solution ou MSC Server
N
NGN: Next Generation Network
O
OSI: Open Systems Interconnection
P
PoP : Points of Presence
R
RTC: Réseau Téléphonique Commuté
RNC: Radio Network controller
S
STP: Signaling Tranfert Point
SIGTRAN: SIGnaling TRANsport
SMSC: Shut message Service Center
SG: Signaling Gateway
SGSN: Service GPRS Support Node
T
TDM: Time Division Multiplex
U
USSD: Unstructured Supplementary Service Data
UMTS: Universal Mobile for Telecommunication System
UTRAN: UMTS Terrestrial Radio Access Node
V
VOIP: Voice Over IP
VOD: Video On Demand
VMS: Voice Mail Service
VPN: Virtual Private Network. (Via tunnel sur réseaux publics).