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TS 24.611 (CT1)
Anonymous Communication Rejection (ACR) and Communication Barring (CB) using IMS – Protocol specification

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V15.0.0 (Wzip)    2017/12    28 p.
V14.0.0 (PDF)    2017/03    30 p.
V13.1.0    2015/12    29 p.
V12.4.0    2014/12    29 p.
V11.3.0    2014/12    28 p.
V10.2.0    2011/12    24 p.
V9.5.0    2011/12    24 p.
V8.4.0    2011/12    21 p.

Rapporteur:  Mr. Kreipl, Michael
Antecedent:  TS 24.411    
See also:  CB-related TS/TR    

This TS specifies the stage three, Protocol Description of the Anonymous Communication Rejection (ACR) and Communication Barring (CB) supplementary service, based on stage one and two of the ISDN supplementary service Anonymous Call Rejection (ACR), Incoming Communication Barring (ICB) and Outgoing Communication Barring (OCB). 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).

This TS is applicable to User Equipment (UE) and Application Servers (AS) which are intended to support the ACR and CB supplementary services.

for V15:    none


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1   Scope [R8]   PDF-p. 6
2   References [R8]
3   Definitions and abbreviations [R8]   PDF-p. 7
4   Anonymous Communication Rejection (ACR) and Communication Barring (CB) [R8]   PDF-p. 8
4.1   Introduction
4.2   Description
4.3   Operational requirements   PDF-p. 9
4.4   Coding requirements
4.5   Signalling requirements
4.6   Interaction with other services
4.7   Interworking with other networks
4.8   Parameter values (timers)
4.9   Service configuration
A   Signalling flows [R8]   PDF-p. 21
B   Example of filter criteria [R8]   PDF-p. 26
C   Change history   PDF-p. 27

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