Table of Contents

Foreword
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Description
6 Operational requirements
   6.1 Provision and withdrawal
   6.2 Requirements on the originating network side
   6.3 Requirements on the destination network side
7 Coding requirements
   7.1 Coding of the Facility information element
       components
   7.2 Coding of the Notification indicator information
       element
8 State definitions
9 Signalling procedures at the coincident S and T
   reference point
   9.1 Activation, deactivation and registration
   9.2 Invocation and operation
10 Procedures for interworking with private ISDNs
   10.1 Procedures where a private ISDN exists at the
        calling side
   10.2 Procedures where a private ISDN exists at the
        called side, and busy monitoring is performed
        by the private ISDN
11 Interactions with other networks
12 Interactions with other supplementary services
13 Parameter values (timers)
14 Dynamic description (SDLs)
Annex A (informative): Signalling flows
Annex B (informative): Premature release reasons and
        corresponding cause value
Annex C (informative): Assignment of object identifier
        values
History

Abstract

ISDN User-Network Layer 3 Signalling Protocols for Supplementary Services

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	SPS 5
Supersedes	PRETS 300 210-1 : 1996-02-01