Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 DSS1 message codepoints
5 DSS1 information element codepoints
   5.1 Codeset 0
   5.2 Codeset 4
   5.3 Codeset 5
6 Protocol discriminator values
7 Notifications
   7.1 Notification indicator values
   7.2 Notification indicators defined by global value
8 Progress indicator values
9 State values
10 Operations
   10.1 Operations defined by local value
   10.2 Operations defined by global value
11 Errors
   11.1 Errors defined by local values
   11.2 Errors defined by global value
12 Contents of messages
History

Abstract

Gives an overview of the codepoints used by the Digital Subscriber Signalling System No. one (DSS1) protocol for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators at the T reference point or coincident S and T reference point.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SPAN 5