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Content for  TS 24.610  Word version:  16.0.0

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1  ScopeWord‑p. 6

The present document specifies the stage three Protocol Description of the Communication Hold (HOLD) services, based on stages one and two of the ISDN Hold (HOLD) supplementary services. It provides the protocol details in the IP Multimedia (IM) Core Network (CN) subsystem based on the Session Initiation Protocol (SIP) and the Session Description Protocol (SDP).
The present document is applicable to User Equipment (UE) and Application Servers (AS) which are intended to support the HOLD supplementary service.
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2  References

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
  • References are either specific (identified by date of publication, edition number, version number, etc.) or non specific.
  • For a specific reference, subsequent revisions do not apply.
  • For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
[1]
TS 24.229: "Internet Protocol (IP) multimedia call control protocol based on Session Initiation Protocol (SIP) and Session Description Protocol (SDP); Stage 3".
[2]  Void.
[3]  Void
[4]
RFC 3264  (2002): "An Offer/Answer Model with the Session Description Protocol (SDP)".
[5]
TS 22.173: "IP Multimedia Core Network Subsystem (IMS) Multimedia Telephony Service and supplementary services; Stage 1".
[6]
TS 24.628: "Common Basic Communication procedures; Protocol specification".
[7]
ETSI TS 183 010 V1.2.2: "Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Signalling Control Protocol; Communication HOLD (HOLD) PSTN/ISDN simulation services; Protocol specification".
[8]
RFC 7090  (April 2014): "Public Safety Answering Point (PSAP) Callback".
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3  Definitions and abbreviations

3.1  Definitions

For the purposes of the present document, the terms and definitions given in TS 22.173 apply.

3.2  Abbreviations

For the purposes of the present document, the following abbreviations apply:
ACR/CB
Anonymous Communication Rejection and Communication Barring
AS
SIP Application Server
CDIV
Communication DIVersion
CSCF
Call Session Control Function
ECT
Explicit Communication Transfer
HOLD
communication session HOLD
IMS
IP Multimedia Subsystem
IP
Internet Protocol
ISDN
Integrated Service Digital Network
MCID
Malicious Communication IDentification
MiD
Multi-iDentity
MuD
Multi-Device
OIP
Originating Identification Presentation
OIR
Originating Identification Restriction
P-CSCF
Proxy-CSCF
PSAP
Public Safety Answering Point
PSTN
Public Switched Telephone Network
S-CSCF
Serving-CSCF
SDP
Session Description Protocol
SIP
Session Initiation Protocol
TIP
Terminating Identification Presentation
TIR
Terminating Identification Restriction
UE
User Equipment
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