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8 Acronyms and Abbreviations
CDMA
Code Division Multiple Access
CDO
Charge Data Output
CGSN
Combined GPRS Support Node
CLI
Command Line Interface
CS-AS
Centrex System Application Server
CSCF
Call Session Control Function
DNS
Domain Name System
E.164
International Public Telecommunication
Numbering Plan as described in the ITU-T
Recommendation E.164.
EMA
Ericsson Multi Activation
ENUM
A protocol resulting from the work of the
IETF Telephone Number Mapping working
group. A DNS based architecture and
protocols for mapping a telephone number
to URI.
FoIP
Fax over IP
FWT
Fixed Wireless Terminal
GSM
Global System for Mobile Communication
H.248
The standard for allowing an MGC to
control an MGW.
HSDPA
High Speed Downlink Packet Access
HSS
Home Subscriber Server
HTTP
Hypertext Transfer Protocol
I-CSCF
Interrogating Call Session Control Function
IMT
IMS Multimedia Telephony
IP
Internet Protocol
ISC
IMS Service Control interface
ISUP
ISDN User Part
LAN
Local Area Network
LDAP
Lightweight Directory Access Protocol
MGC
Media Gateway Controller
MGW
Media Gateway
MM
Ericsson Multi Mediation
MN-OSS
Multi-Service Network Operations Support
System
NNA
Node Network Address
P-CSCF
Proxy Call Session Control Function
PDP
Packet Data Protocol
PLMN
Public Land Mobile Network
POTS
Plain Old Telephone Service
PRACK
Provisional Response ACKnowledgement
PSTN
Public Switched Telephony Network
QoS
Quality of Service
RAB
Radio Access Bearer
