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ITU-T Q.703 (07/1996)

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Signalling link
This Recommendation describes the functions and procedures for and relating to the transfer of messages over one signalling data link. Annex A has been added to support the use of data rates of 1.5 and 2.0 Mbit/s as a national option. In addition some errors in the SDL diagrams have been corrected.
Citation: http://handle.itu.int/11.1002/1000/3425
Approval date: 1996-07-09
Approval process:TAP
Status: In force
Maintenance responsibility: ITU-T Study Group 11
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
5 Q.703 (07/1996) In force
here
here
here
4 Q.703 (03/1993) Superseded -
here
here
3 Q.703 (11/1988) Superseded -
here
here
2 Q.703 (10/1984) Superseded - - Not available
1 Q.703 (11/1980) Superseded - - Not available