PRETS 300 284 : DEC 95
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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); USER-TO-USER SIGNALLING (UUS) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION
01-03-1996
12-01-2013
Defines the stage one of the User-to-User Signalling (UUS) supplementary service for the pan-European Integrated Services Digital Network. Defines the interworking requirements of private ISDNs with the public ISDN. Does not cover charging principles. Specifies the base functionality where the service is provided to the user via a private ISDN.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.