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INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CONNECTED LINE IDENTIFICATION RESTRICTION (COLR) SUPPLEMENTARY SERVICE DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1993

Publisher

National Standards Authority of Ireland

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Foreword
1 Scope
2 Normative references
3 Definitions
4 Symbols and 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
8 State definitions
9 Signalling procedures at the coincident S and T
   reference point
   9.1 Activation, deactivation and registration
   9.2 Actions at the destination user
       9.2.1 Normal operation
       9.2.2 Exceptional procedures
   9.3 Actions at the destination local exchange
       9.3.1 Normal operation
       9.3.2 Exceptional procedures
   9.4 Actions at the originating local exchange
       9.4.1 Normal operation
       9.4.2 Exceptional procedures
10 Procedures for interworking with private ISDNs
11 Interaction with other networks
12 Interaction with other supplementary services
13 Parameter values (timers)
14 Dynamic description (SDLsI
Annex A (informative): Signalling flows
Annex B (informative): Terminal interchangeability between
                       public and private ISDNs

Applies to equipment, supporting the COLR supplementary service, to be attached at either side of a T reference point or coincident S and T reference point when used as an access to the public ISDN.

DocumentType	Standard
Pages	26
PublisherName	National Standards Authority of Ireland
Status	Current

ETS 300 102-1 : 20001	INTEGRATED SERVICES DIGITAL NETWORK (ISDN); USER NETWORK INTERFACE LAYER 3 - SPECIFICATIONS FOR BASIC CALL CONTROL
ETS 300 095 : 20001	INTEGRATED SERVICES DIGITAL NETWORK (ISDN); CONNECTED LINE IDENTIFICATION RESTRICTION (COLR) SUPPLEMENTARY SERVICE - SERVICE DESCRIPTION
ETS 300 191 : 20001	PRIVATE TELECOMMUNICATIONS NETWORK (PTN) - SIGNALLING AT THE S-REFERENCE POINT - IDENTIFICATION SUPPLEMENTARY SERVICES