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TS 29.412 (CT3)
TISPAN – Interworking – Trunking Gateway Control Procedures for interworking between NGN and external CS networks

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(P) V8.1.0    2010/04    21 p.
(P) V7.0.0    2008/06    21 p.

Rapporteur:  Mr. Meredith, John M
See also:  –

This TS defines the control procedures for trunk gateways when PSTN/ISDN emulation and PSTN/ISDN simulation services in an NGN Network require interworking with ETSI PSTN/ISDN services in a ISUP network. Interworking with BICC networks is not included in the scope of TISPAN R2.

Existing profiles will be evaluated, in order to determine if they can be re-used, with possible modifications, or if a completely new profile is to be defined.


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1   Scope   PDF-p. 6
2   References
3   Definitions and abbreviations   PDF-p. 7
4   Applicability   PDF-p. 8
4.1   Architecture
4.2   Functional Requirements
4.3   User Plane Interworking and Physical Interface Requirements   PDF-p. 9
4.4   Control Plane Signalling Flows   PDF-p. 10
4.5   TGW Control Procedures
A   DTMF Handling   PDF-p. 16
B   TDM Hairpinning   PDF-p. 18
C   Change history   PDF-p. 19      Up

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