SIST ETS 300 059 E1:2003

Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary service; Service Description

T/NA1(89)16

Digitalno omrežje z integriranimi storitvami (ISDN) – Dopolnilna storitev: podnaslavljanje (SUB) – Opis storitve

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI ETS 300 059 ed.1 (1991-10) - Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary service; Service Description

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ETS 300 059 E1:2003
01-december-2003
Digitalno omrežje z integriranimi storitvami (ISDN) – Dopolnilna storitev:
podnaslavljanje (SUB) – Opis storitve
Integrated Services Digital Network (ISDN); Subaddressing (SUB) supplementary
service; Service Description
Ta slovenski standard je istoveten z: ETS 300 059 Edition 1
ICS:
33.080 Digitalno omrežje z Integrated Services Digital
integriranimi storitvami Network (ISDN)
(ISDN)
SIST ETS 300 059 E1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 059 E1:2003

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SIST ETS 300 059 E1:2003
EUROPEAN ETS 300 059
TELECOMMUNICATION October 1991
STANDARD
Source: ETSI TC-NA Reference: T/NA1(89)16
ICS: 33.080
ISDN, supplementary service
Key words:
Integrated Services Digital Network (ISDN);
Subaddressing (SUB) supplementary service
Service description
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 300 059: 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 300 059: October 1991
Contents
Foreword .5
1 Scope .7
2 Normative references.7
3 Definitions.8
4 Symbols and abbreviations .8
5 Description .9
5.1 Size of subaddress .9
6 Procedures.9
6.1 Provision and withdrawal .9
6.1.1 Calling subscriber.9
6.1.2 Called subscriber.9
6.2 Normal procedures .9
6.2.1 Activation, deactivation and registration.9
6.2.2 Erasure.9
6.2.3 Invocation and operation .10
6.2.3.1 Calling user side .10
6.2.3.2 Called user side.10
6.2.4 Interrogation .10
6.3 Exceptional procedures .11
6.3.1 Activation, deactivation and registration.11
6.3.2 Erasure.11
6.3.3 Invocation and operation .11
6.3.4 Interrogation .11
7 Intercommunication considerations.11
7.1 Interworking with non-ISDNs .11
7.2 Interworking with private ISDNs.11
8 Interaction with other supplementary services .12
8.1 Advice of charge services.12
8.1.1 Charge advice at call set-up.12
8.1.2 Charge advice during the call.12
8.1.3 Charge advice at the end of a call.12
8.2 Call waiting.12
8.3 Call hold .12
8.4 Call transfer services .12
8.4.1 Explicit call transfer .12
8.4.2 Single step call transfer.12
8.5 Number identification services.12
8.5.1 Calling line identification presentation .12
8.5.2 Calling line identification restriction .12
8.5.3 Connected line identification presentation.13
8.5.4 Connected line identification restriction.13
8.6 Closed user group.13
8.7 Completion of calls to busy subscriber .13
8.8 Conference services .13
8.8.1 Conference call, add-on .13
8.8.2 Meet me conference .13
8.9 Direct dialling in.13
8.10 Diversion services.13

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ETS 300 059: October 1991
8.10.1 Call forwarding unconditional. 13
8.10.2 Call forwarding busy . 13
8.10.3 Call forwarding no reply . 14
8.10.4 Call deflection . 14
8.11 Freephone. 14
8.12 Malicious call identification. 14
8.13 Multiple subscriber number . 14
8.14 Subaddressing . 14
8.15 Terminal portability. 14
8.16 Three party. 14
8.17 User-user signalling. 14
History. 15

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ETS 300 059: October 1991
Foreword
This European Telecommunication Standard (ETS) has been produced by the Network Aspects (NA)
Technical Committee of the European Telecommunications Standards Institute (ETSI).
In accordance with CCITT Recommendation I.130 [1], 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 1 aspects (overall service description) for the Subaddresing (SUB)
supplementary service. The stage 2 and stage 3 aspects are detailed in ETS 300 060 (1991) and
ETS 300 061 (1991), respectively.

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ETS 300 059: October 1991
Blank page

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ETS 300 059: October 1991
1 Scope
This standard defines the stage one of the subaddressing (SUB) supplementary service for the pan-
European Integrated Services Digital Network (ISDN) as provided by European public telecommunications
operators. Stage one is an overall service description from the user's point of view (see CCITT
Recommendation I.130 [1]), but does not deal with the details of the human interface itself.
This standard defines the interworking requirements of private ISDNs with the public ISDN.
In addition this standard specifies the base functionality where the service is provided to the user via a
private ISDN.
This standard does not specify the additional requirements where the service is provided to the user via a
telecommunications network that is not an ISDN but does include interworking requirements of other
networks with the public ISDN.
Charging principles are outside the scope of this standard.
Interactions with supplementary services not listed in Clause 8 are outside the scope of this standard.
The Subaddressing (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.
This standard is applicable to the stage two and stage three standards for the ISDN SUB supplementary
service. The terms "stage two" and "stage three" are also defined in CCITT Recommendation I.130 [1].
Where the text indicates the status of a requirement (i.e. as strict command or prohibition, as
authorisation leaving freedom, or as a capability or possibility), this shall be reflected in the text of the
relevant stage two and stage three standards.
Furthermore, conformance to this standard is met by conforming to the stage three standards with the
field of application appropriate to the equipment being implemented. Therefore no method of testing is
provided for this standard.
2 Normative references
This standard 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 are listed
hereafter. For dated references, subsequent amendments to, or revisions of any of these publications
apply to this standard only when incorporated in it by amendment or revision. For undated references the
latest edition of the publication referred to applies.
[1] CCITT Recommendation I.130 (1988): "Method for the characterisation of
telecommunication services supported by an ISDN and network capabilities of
an ISDN".
[2] CCITT Recommendation I.112 (1988): "Vocabulary of terms for ISDNs".
[3] CCITT Recommendation E.164 (1988): "Numbering plan for the ISDN era".
[4] CCITT Recommendation I.210 (1988): "Principles of telecommunication
services supported by an ISDN and the means to describe them".
[5] ETS 300 089 (1991): "Integrated Services Digital Network (ISDN); Calli
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