ETSI ETS 300 493 ed.1 (1996-06)

SLOVENSKI STANDARD
SIST ETS 300 493 E1:2003
01-december-2003
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Transmission and Multiplexing (TM); Synchronous Digital Hierarchy (SDH) information
model of the Sub Network Connection Protection (SNCP) for the Network Element (NE)
view
Ta slovenski standard je istoveten z: ETS 300 493 Edition 1
ICS:
33.040.20 Prenosni sistem Transmission systems
SIST ETS 300 493 E1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ETS 300 493 E1:2003

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SIST ETS 300 493 E1:2003
EUROPEAN ETS 300 493
TELECOMMUNICATION June 1996
STANDARD
Source: ETSI TC-TM Reference: DE/TM-02216
ICS: 33.040.20
transmission, network, SDH, information model, protection, NE
Key words:
Transmission and Multiplexing (TM);
Synchronous Digital Hierarchy (SDH) information model
of the Sub Network Connection Protection (SNCP)
for the Network Element (NE) view
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 - secretariat@etsi.fr
X.400: Internet:
Tel.: +33 92 94 42 00 - Fax: +33 93 65 47 16
*
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 1996. All rights reserved.

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ETS 300 493: June 1996
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 300 493: June 1996
Contents
Foreword .5
1 Scope .7
2 Normative references.7
3 Abbreviations.8
4 Sub network connection protection management model .8
5 Managed object class definitions .8
6 Packages.8
7 Attributes .9
8 Actions.9
9 Parameters.9
10 Name bindings .9
Annex A (informative): Bibliography.10
History.11

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SIST ETS 300 493 E1:2003
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ETS 300 493: June 1996
Foreword
This European Telecommunication Standard (ETS) has been produced by the Transmission and
Multiplexing (TM) Technical Committee of the European Telecommunications Standards Institute (ETSI).
This ETS describes the information model for the management of Sub Network Connection Protection
(SNCP) of Synchronous Digital Hierarchy (SDH) sub network.
Transposition dates
Date of adoption of this ETS: 10 May 1996
Date of latest announcement of this ETS (doa): 30 September 1996
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 31 March 1997
Date of withdrawal of any conflicting National Standard (dow): 31 March 1997

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ETS 300 493: June 1996
1 Scope
This European Telecommunication Standard (ETS) addresses the management of the automatic
protection switching within network element at the high and low order path layers. It covers the Sub
Network Connection Protection (SNCP) as described in ITU-T Recommendations G.803 [2] and
G.841 [4].
This ETS provides an information model, for the SNCP of Synchronous Digital Hierarchy (SDH) network.
This model describes the managed object classes and their properties for the management of the sub
network connection protection function for SDH network elements. These objects are relevant to
information exchanged across standardised interfaces defined in the ITU-T Recommendation M.3010 [1].
This ETS applies to SDH network elements which perform the sub network connection protection function
and those systems in the Telecommunication Management Network (TMN) that manage SDH network
elements.
This ETS defines:
- an information model, as related to the sub network connection protection function for the SDH.
This ETS does not define:
- the protocol stack to be used for message communication;
- the network level management processes;
- the application contexts;
- the conformance requirements to be met by an imp
...