PREN 300 403-1 : 1.2.2
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO ONE (DSS1) PROTOCOL; SIGNALLING NETWORK LAYER FOR CIRCUIT-MODE BASIC CALL CONTROL; PART 1: PROTOCOL SPECIFICATION
23-07-2013
12-01-2013
To provide an update based on SPS5 meeting (Galway 05/96) TDs 107,151,153, and 234 and to include the agreed Q.931 changes documented in the output of ITU-T SG11 meeting.
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