ETSI ETS 300 558/A1 ed.1 (1995-07)

European digital cellular telecommunications system (Phase 2); Mobile radio interface layer 3; Supplementary services specification; General aspects (GSM 04.10)

RE/SMG-030410P

Evropski digitalni celični telekomunikacijski sistem (faza 2) – Tretja plast za vmesnik mobilnega radia – Specifikacija dopolnilnih storitev – Splošni vidiki (GSM 04.10)

General Information

• Status: Published
• Publication Date: 31-Jul-1995
• Technical Committee: SMG 3 - Network Aspects
• Current Stage: 12 - Completion
• Due Date: 26-Jul-1995
• Completion Date: 01-Aug-1995
• Ref Project: SIST ETS 300 558/A1 E1:2003 - European digital cellular telecommunications system (Phase 2); Mobile radio interface layer 3; Supplementary services specification; General aspects (GSM 04.10)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ETS 300 558/A1 E1:2003
01-december-2003
(YURSVNLGLJLWDOQLFHOLþQLWHOHNRPXQLNDFLMVNLVLVWHPID]D±7UHWMDSODVW]D
YPHVQLNPRELOQHJDUDGLD±6SHFLILNDFLMDGRSROQLOQLKVWRULWHY±6SORãQLYLGLNL*60

European digital cellular telecommunications system (Phase 2); Mobile radio interface
layer 3; Supplementary services specification; General aspects (GSM 04.10)
Ta slovenski standard je istoveten z: ETS 300 558/A1 Edition 1
ICS:
33.070.50 Globalni sistem za mobilno Global System for Mobile
telekomunikacijo (GSM) Communication (GSM)
SIST ETS 300 558/A1 E1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 558/A1 E1:2003

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SIST ETS 300 558/A1 E1:2003
ETS 300 558
AMENDMENT A1
July 1995
Source: ETSI TC-SMG Reference: RE/SMG-030410P
ICS: 33.060.30
European digital cellular telecommunications system, Global System for Mobile communications
Key words:
(GSM)
This amendment A1 modifies
the European Telecommunication Standard ETS 300 558 (February 1995)
European digital cellular telecommunications system (Phase 2);
Mobile radio interface layer 3
Supplementary services specification
General aspects
(GSM 04.10)
ETSI
European Telecommunications Standards Institute
ETSI Secretariat
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Office address:
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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 1995. All rights reserved.
New presentation - see History box

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SIST ETS 300 558/A1 E1:2003
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ETS 300 558: February 1995 / A1: July 1995
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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SIST ETS 300 558/A1 E1:2003
Page 3
ETS 300 558: February 1995 / A1: July 1995
Foreword
This Amendment to ETS 300 558 (February 1995) has been produced by the Special Mobile Group
(SMG) Technical Committee of the European Telecommunications Standards Institute (ETSI).
This Amendment to ETS 300 558 (February 1995) corresponds to the changes to GSM Technical
Specification (GSM-TS) 04.10 from version 4.8.1 to version 4.9.0, as approved by TC-SMG.
This Amendment modifies pages 23, 25, 26, 27, 28, 29, and 32 of ETS 300 558 (February 1995).
Amendments
Page 23, subclause 4.2.
Replace the existing third paragraph with the following:
"When the mobile subscriber wants to register a new password the old password, the new password and
the repeat of the new password shall be entered into the MS. Then the MS sends to the network an invoke
component of the operation "register password"."
Page 25, subclause 5.1.
Insert the following new second paragraph:
"This section describes compatibility procedures for radio interface SS operations. In this section the term
"SS operation" refers to one of the operations sent in the Facility IE as defined in TS GSM 04.08 and TS
GSM 09.02. An "MS initiated operation" is an SS operation where the MS sends the invoke component. A
corresponding definition applies to network initiated operations."
Page 25, subclause 5.3.
Replace the existing first paragraph with the following:
"The purpose of the SS compatibility procedures is to ensure that when a service is invoked the highest
common version of the service protocol is used in the entities supporting that service. The highest protocol
version gives the best level of service to the subscriber. The commonality of versions between entities
provides compatibility."

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SIST ETS 300 558/A1 E1:2003
Page 4
ETS 300 558: February 1995 / A1: July 1995
Page 26, subclause 5.4.
Insert the following new note after the main text:
"NOTE: These compatibility mechanisms are flexible, and could be applied in ways outside the
scope of this standard. In general, mobile stations and networks should support
complete implementations of supplementary services (e.g. mobile initiated USSD)
including all elements that are not explicitly indicated as manufacturer or operator
options. Complete support for a service also implies that the necessary compatibility
indicators are set to appropriate values. If the mobile station or network does not
implement all the elements necessary to support a service then the user may receive
only a subset of the complete service. Such a mobile station or network is outside the
scope of this standard and may:
- provide a version of the service that is unpredictable or inconsistent;
- fail to meet important service requirements;
- be incompatible with other entities."
Page 26, subclause 5.4.1
Replace the text of subclause 5.4.1 with the following new text:
"The SS screening indicator is sent by the MS at the beginning of the radio connection to allow the
network to assess the capabilities of the MS and hence determ
...