3 Definitions and abbreviations
24.4043GPPProtocol specificationPSTN/ISDN simulation services: Communication Diversion (CDIV)Release 7TISPANTS
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TS 181 002 [1] and the following apply:
escaped character: See RFC 3261 [6].
CDIV Session Identifier URI: URI created and inserted by a diverting AS that is routed through the same AS
NOTE: This is used to solve the service interaction of CDIV and ECT.
transferee: party being transferred to the transfer target
transferor: party initiating the transfer
transfer target: party that the existing communication is transferred to
NOTE: After transfer the transferee and the transfer target are in communication with each other.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ACK ACKnowledgement
ACM Address Complete Message
ACR Anonymous Communication Rejection
ANM ANswer Message
AS Application Server
CB Communication Barring
CD Communication Deflection
CDIV Communication DIVersion
CFB Communication Forwarding Busy
CFNL Communication Forwarding on Not Logged-in
CFNR Communication Forwarding No Reply
CFNRc Communication Forwarding on subscriber Not Reachable
CFU Communication Forwarding Unconditional
CONF CONFerence
CPC Calling Party Category
CPG Call progress message
ECT Explicit Communication Transfer
HOLD communication HOLD
IFC Initial Filter Criteria
IMS IP Multimedia Subsystem
IP Internet Protocol
ISDN Integrated Service Data Network
MCID Malicious Communication IDentification
NDC National Destination Code
NGN Next Generation Network
NOA Nature Of Address
OCB Outgoing Communication Barring
OIP Originating Identification Presentation
OIR Originating Identification Restriction
PSTN Public Switched Telephone Network
P-CSCF Proxy-Call Session Control Function
RTP Real-Time Transport Protocol
S-CSCF Server-Call Session Control Function
SDP Session Description Protocol
SIP Session Initiation Protocol
SN Subscriber Number
TIP Terminating Identification Presentation
TIR Terminating Identification Restriction
UA User Agent
UE User Equipment
URI Universal Resource Identifier
XML eXtensible Markup Language