ETSI ETS 300 061-1 ed.1 (1991-10)

Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

T/S 46-33I

Digitalno omrežje z integriranimi storitvami (ISDN) - Dopolnilna storitev: podnaslavljanje (SUB) - Protokol digitalne naročniške signalizacije št. 1 (DSS1) - 1. del: Specifikacija protokola

General Information

• Status: Published
• Publication Date: 04-Nov-1991
• Technical Committee: SPS 5 - Digital access signalling
• Current Stage: 12 - Completion
• Due Date: 12-Jun-1991
• Completion Date: 05-Nov-1991
• Ref Project: SIST ETS 300 061-1 E1:2005 - Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ETS 300 061-1 E1:2005
01-julij-2005
'LJLWDOQRRPUHåMH]LQWHJULUDQLPLVWRULWYDPL,6'1'RSROQLOQDVWRULWHY
SRGQDVODYOMDQMH68%3URWRNROGLJLWDOQHQDURþQLãNHVLJQDOL]DFLMHãW'66
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Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary
service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol
specification
Ta slovenski standard je istoveten z: ETS 300 061-1 Edition 1
ICS:
33.080 Digitalno omrežje z Integrated Services Digital
integriranimi storitvami Network (ISDN)
(ISDN)
SIST ETS 300 061-1 E1:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 061-1 E1:2005

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SIST ETS 300 061-1 E1:2005
EUROPEAN ETS 300 061-1
TELECOMMUNICATION October 1991
STANDARD
Source: ETSI TC-SPS Reference: T/S 46-33I
ICS: 33.080
ISDN, supplementary service
Key words:
Integrated Services Digital Network (ISDN);
Subaddressing (SUB) supplementary service;
Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 1: Protocol specification
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
F-06921 Sophia Antipolis CEDEX - FRANCE
Postal address:
650 Route des Lucioles - Sophia Antipolis - Valbonne - FRANCE
Office address:
c=fr, a=atlas, p=etsi, s=secretariat - [e-mail]
X.400: Internet:
Tel.: [phone] - Fax: [phone]
Copyright Notification: No part may be reproduced except as authorized by written permission. The copyright and the
foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 1991. All rights reserved.
New presentation - see History box

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ETS 300 061-1: October 1991
Whilst every care has been taken in the preparation and publication of this document, errors in content,
typographical or otherwise, may occur. If you have comments concerning its accuracy, please write to
"ETSI Editing and Committee Support Dept." at the address shown on the title page.

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ETS 300 061-1: October 1991
Contents
Foreword.5
1 Scope .7
2 Normative references .7
3 Definitions. 8
4 Symbols and abbreviations.8
5 Description .8
6 Operational requirements.9
6.1 Provision and withdrawal .9
6.2 Requirements on the originating network side.9
6.3 Requirements on the destination network side .9
7 Coding requirements.9
8 State definitions .9
9 Signalling procedures at the coincident S and T reference point .9
9.1 Activation, deactivation and registration.9
9.2 Delivery of called party subaddress.9
9.2.1 Normal operation.9
9.2.2 Exceptional procedures.9
10 Procedures for interworking with private ISDNs . 10
11 Interactions with other networks . 10
12 Interactions with other supplementary services . 10
13 Parameter values (timers). 10
14 Dynamic description (SDLs) . 10
Annex A (informative): Signalling flows. 11
Annex B (informative): Relation of address information elements. 12
History. 13

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ETS 300 061-1: October 1991
Foreword
This European Telecommunication Standard (ETS) has been produced by the Signalling Protocols and
Switching (SPS) Technical Committee of the European Telecommunications Standards Institute (ETSI).
This ETS is part 1 of a multi-part standard covering the Digital Subscriber Signalling System No. one
(DSS1) protocol specification for the Integrated Services Digital Network (ISDN) Subaddressing (SUB)
supplementary service, as described below:
Part 1: "Protocol specification";
Part 2: "Protocol Implementation Conformance Statement (PICS) proforma specification";
Part 3: "Test Suite Structure and Test Purposes (TSS&TP) specification for the user";
Part 4: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing
(PIXIT) proforma specification for the user";
Part 5: "TSS&TP specification for the network";
Part 6: "ATS and partial PIXIT proforma specification for the network".
In accordance with CCITT Recommendation I.130, the following three level structure is used to describe
the supplementary telecommunications services as provided by European public telecommunications
operators under the pan-European Integrated Services Digital Network (ISDN):
- Stage 1: is an overall service description, from the user's standpoint;
- Stage 2: identifies the functional capabilities and information flows needed to support the service
described in stage 1; and
- Stage 3: defines the signalling system protocols and switching functions needed to implement the
service described in stage 1.
This ETS details the stage 3 aspects (signalling system protocols and switching functions) needed to
support the Subaddressing (SUB) supplementary service. The stage 1 and stage 2 aspects are detailed in
ETS 300 059 (1991) and ETS 300 060 (1991), respectively.
This reprint includes all previous Corrigenda as shown in the History box at the last page.

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ETS 300 061-1: October 1991
1 Scope
This first part of ETS 300 061 specifies the stage three of the Subaddressing (SUB) supplementary
service 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 (as defined in
CCITT Recommendation I.411 [1]) by means of the Digital Subscriber Signalling System No. one (DSS1).
Stage 3 identifies the protocol procedures and switching functions needed to support a telecommunications
service (see CCITT Recommendation I.130 [2]).
In addition, this standard specifies the protocol requirements at the T reference point where the service is
provided to the user via a private ISDN.
This standard does not specify the additional protocol requirements where the service is provided to the
user via a telecommunications network that is not an ISDN.
The SUB supplementary service allows the called (served) user to expand his addressing capacity beyond
the one given by the ISDN number.
The SUB supplementary service is applicable to all telecommunication services.
Further parts of this standard specify the method of testing required to identify conformance to this
standard.
This standard is applicable to equipment supporting the SUB 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.
2 Normative references
This ETS incorporates by dated or undated reference, provisions from other publications. These normative
references are cited at the appropriate places in the text and the publications listed hereafter. For dated
references, subsequent amendments to, or revisions of any of these publications apply to this ETS only
when incorporated in it by amendment or revision. For undated references, the latest edition of the
publ
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