This Recommendation focuses on required functions for network interworking of tandem free operation (TFO) [ETSI TS 123053], [ETSI TS 123153], [ETSI TR 123977] and [ETSI TS 128062] and IP, specifically the user plane interworking mechanisms and procedures for transport. In particular it specifies a list of requirements, interworking scenarios and interworking encapsulation formats and semantics for TFO-IP network interworking. Since TDM connections are inherently point-to-point, this interworking defines a single connection between two interworking functions (IWFs).
ITU-T Y.1454 FRENCH-2006 Referenced Document
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ITU-T G.799.1-2004 Functionality and Interface Specifications for GSTN Transport Network Equipment for Interconnecting GSTN and IP Networks SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS Digital terminal equipments Other terminal equipment Also Listed
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ITU-T H.248.1-2005 Gateway Control Protocol: Version 3 Study Group 16 Audiovisual Services Systems and Multimedia System Infrastructure - Communications Procedures Study Group 16
ITU-T Y.1413-2004 TDM-MPLS network interworking User plane internet protocol aspects Interworking
ITU-T Y.1454 FRENCH-2006 history
2006ITU-T Y.1454 FRENCH-2006 Tandem free operation (TFO) – IP network interworking – User plane interworking