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ITU-T Q Supplement 15

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ITU-T Q Supplement 15

Technical Report TRQ.2130: Coordinated call control and bearer control signalling requirements for leaf initiated join service

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This Supplement specifies the signalling requirements for the Leaf Initiated Join service capability. These signalling requirements cover the UNI and NNI interactions (exchange of information flows) and internal serving node procedure requirements for a serving node associated with a leaf and associated with the root of the connection(s). The signalling requirements include LIJ call creation and release, attachment of new parties by the root or by themselves (leaf initiated join), and detachment of parties by the root or by themselves.

Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.040.30 : Switching and signalling systems
Number of pages 60
Year 1990
Document history
Country International
Keyword CCITT Q;CCITT Q Supplement 15;ITU-T Q;ITU-T 15;15;ITU-T Series Q Supplement 15;ITU-T Q Supplement 15