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TS 23.153 (CT4)
Out of Band Transcoder Control –
Stage 2

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V15.0.0 (PDF)  2018/06  106 p.
V14.0.0  2017/03  107 p.
V13.2.0  2016/12  106 p.
V12.0.0  2013/09  106 p.
V11.1.0  2012/06  106 p.
V10.1.0  2012/06  106 p.
V9.3.0  2012/06  106 p.
V8.3.0  2009/03  98 p.
V7.2.0  2007/03  80 p.
V6.3.0  2005/10  78 p.
V5.12.0  2005/10  78 p.
V4.14.0  2005/10  59 p.


Rapporteur:  Mrs. Biondic, Nevenka

This TS specifies the stage 2 description of the Out-of-Band Transcoder Control for speech services. It describes the principles and procedures to support Transcoder Free Operation, Tandem Free Operation and the interworking between TrFO and TFO. Transcoder at the edge is also part of the present document.

full Table of Contents for  TS 23.153  Word version:   15.0.0

 

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1  Scope [R4]Word-p. 7
2  References [R4]
3  Definitions and abbreviations [R4]Word-p. 8
4  Out-of-Band Transcoder control functionality [R4]
5  General Principles [R4]
6  Detailed Call Procedures [R4]Word-p. 38
6.1  Mobile to Mobile TrFO Call Establishment
6.2  SRNS Relocation during TrFOWord-p. 41
6.3  IN and Call Forward SS
6.4  Information flow for interaction with Multiparty SSWord-p. 62
6.5  Information flow for handover from UMTS to GSM after TrFO establishmentWord-p. 63
6.6  Call Hold/Call WaitWord-p. 65
6.7  External Network to Mobile TrFO Call EstablishmentWord-p. 70
6.8  Mobile to External Network TrFO Call EstablishmentWord-p. 71
6.9  Mobile to Mobile TrFO Call Establishment for GERAN Iu-mode [R5]Word-p. 72
6.10  Relocation during TrFO towards GERAN Iu-mode [R5]Word-p. 73
6.11  Inter-MSC Handover during TrFO [R5]Word-p. 74
6.12  Incoming data call from PSTN [R7]
6.13  Mobile to Mobile TrFO Call Establishment in GERAN AoIP mode [R8]Word-p. 78
6.14  Handover in GERAN AoIP mode during TrFO [R9]Word-p. 81
7  Interactions with supplementary services [R4]Word-p. 88
8  Charging [R4]
9  Codec Negotiation For SIP-I on Nc [R8]Word-p. 90
A  Codec Re-negotiation [R4]Word-p. 99
B (Normative)  Wideband Speech Service [R4]
C  Status of Technical Specification 23.153 [R5]Word-p. 101

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