PRETS 300 356-1 : AUG 93
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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) - CCITT SIGNALLING SYSTEM NO.7, ISDN USER PART (ISUP) VERSION 2 FOR THE INTERNATIONAL INTERFACE PART 1: BASIC SERVICE
02-01-1995
01-12-2013
Specifies procedures to support basic bearer services and supplementary services defined for the pan-European Integrated Service Digital Network (ISDN) as provided by the European public telecommunications operators by means of the Signalling System No. 7 protocol for the Integrated Services Digital Network User Part (ISUP). Does not specify the additional protocol requirements where the services are provided to the user via a telecommunications network that is not an ISDN.
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