![header thumbnail](/images/publishers\etsi_cover.gif)
PREN 300 403-1 : 1.2.2
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/publishers\etsi_cover.gif)
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
Superseded date
23-07-2013
Published date
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.
Sorry this product is not available in your region.
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.