SIST EN 300 462-6-2 V1.1.1:2003

Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 6-2: Timing characteristics of primary reference clocks; Implementation Conformance Statement (ICS) proforma specification

Stadardises SDH timing distribution architectures, synchronisation network level jitter and wander requirements, slave clock timing specifications and primary reference clock specifications.

Prenos in multipleksiranje (TM) – Generične zahteve za sinhronizacijska omrežja – 6-2. del: Časovne značilnosti primarnih referenčnih ur – Proforma specifikacija izjave o skladnosti izvedbe (ICS)

General Information

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.040.20 - Transmission systems
• 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 EN 300 462-6-2 V1.1.1 (2000-03) - Transmission and Multiplexing (TM); Generic requirements for synchronization networks; Part 6-2: Timing characteristics of primary reference clocks; Implementation Conformance Statement (ICS) proforma specification

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 300 462-6-2 V1.1.1:2003
01-december-2003
3UHQRVLQPXOWLSOHNVLUDQMH70±*HQHULþQH]DKWHYH]DVLQKURQL]DFLMVNDRPUHåMD±
GHOýDVRYQH]QDþLOQRVWLSULPDUQLKUHIHUHQþQLKXU±3URIRUPDVSHFLILNDFLMD
L]MDYHRVNODGQRVWLL]YHGEH,&6
Transmission and Multiplexing (TM); Generic requirements for synchronization networks;
Part 6-2: Timing characteristics of primary reference clocks; Implementation
Conformance Statement (ICS) proforma specification
Ta slovenski standard je istoveten z: EN 300 462-6-2 Version 1.1.1
ICS:
33.040.20 Prenosni sistem Transmission systems
SIST EN 300 462-6-2 V1.1.1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 300 462-6-2 V1.1.1:2003

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SIST EN 300 462-6-2 V1.1.1:2003
ETSI EN 300 462-6-2 V1.1.1 (2000-03)
European Standard (Telecommunications series)
Transmission and Multiplexing (TM);
Generic requirements for synchronization networks;
Part 6-2: Timing characteristics of primary reference clocks;
Implementation Conformance Statement (ICS)
proforma specification

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SIST EN 300 462-6-2 V1.1.1:2003
2 ETSI EN 300 462-6-2 V1.1.1 (2000-03)
Reference
DEN/TM-01057-6-2
Keywords
ICS, SDH, synchronization, transmission,
performance
ETSI
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Copyright Notification
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The copyright and the foregoing restriction extend to reproduction in all media.
© European Telecommunications Standards Institute 2000.
All rights reserved.
ETSI

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SIST EN 300 462-6-2 V1.1.1:2003
3 ETSI EN 300 462-6-2 V1.1.1 (2000-03)
Contents
Intellectual Property Rights.4
Foreword .4
Introduction .5
1 Scope.6
2 References.6
3 Definitions and abbreviations .7
3.1 Definitions.7
3.2 Abbreviations.7
4 Conformance to this ICS proforma specification.7
Annex A (normative): ICS proforma guidance.8
A.1 Guidance for completing the ICS proforma.8
A.1.1 Purposes and structure.8
A.1.2 Abbreviations and conventions.8
A.1.3 Instructions for completing the ICS proforma .10
Annex B (normative): ICS proforma for EN 300 462-6-1, Timing characteristics of primary
reference clocks.11
B.1 Identification of the implementation.11
B.1.1 Date of the statement .11
B.1.2 Implementation Under Test (IUT) identification.11
B.1.3 System Under Test (SUT) identification (if appropriate).11
B.1.4 Product supplier.12
B.2 Identification of the EN.12
B.3 Global statement of conformance .12
B.4 PRC description .13
B.4.1 PRC interface description.13
B.5 PRC frequency accuracy.13
B.6 PRC output noise generation.13
B.7 PRC phase discontinuity .14
B.8 PRC performance degradation limits.14
History.15
ETSI

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SIST EN 300 462-6-2 V1.1.1:2003
4 ETSI EN 300 462-6-2 V1.1.1 (2000-03)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect
of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server
(http://www.etsi.org/ipr).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server)
which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Transmission
and Multiplexing (TM).
The present document has been produced to provide requirements for synchronization networks that are compatible with
the performance requirements of digital networks.
The present document is part 6, sub-part 2 of a multi-part EN covering Transmission and Multiplexing (TM); Generic
requirements for synchronization networks, as identified below:
Part 1-1: "Definitions and terminology for synchronization networks";
Part 2-1: "Synchronization network architecture";
Part 3-1: "The control of jitter and wander within synchronization networks";
Part 4-1: "Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital
Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment";
Part 4-2: "Timing characteristics of slave clocks suitable for synchronization supply to Synchronous Digital
Hierarchy (SDH) and Plesiochronous Digital Hierarchy (PDH) equipment; Implementation
Conformance Statement (ICS) proforma specification";
Part 5-1: "Timing characteristics of slave clocks suitable for operation in Synchronous Digital Hierarchy
(SDH) equipment";
Part 6-1: "Timing characteristics of primary reference clocks";
Part 6-2: "Timing characteristics of primary reference clocks; Implementation Conformance
Statement (ICS) proforma specification";
Part 7-1: "Timing characteristics of slave clocks suitable for synchronization supply to equipment in local
node applications".
National transposition dates
Date of adoption of this EN: 25 February 2000
Date of latest announcement of this EN (doa): 31 May 2000
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 30 November 2000
Date of withdrawal of any conflicting National Standard (dow): 30 November 2000
ETSI

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SIST EN 300 462-6-2 V1.1.1:2003
5 ETSI EN 300 462-6-2 V1.1.1 (2000-03)
Introduction
To evaluate conformance of a particular implementation, it is necessary to have a statement of which capabilities and
options have been implemented for a telecommunication specification. Such a statement is called an Implementation
Conformance Statement (ICS).
The ICS proforma is not another complete description of the related specification, but rather a compact form of its static
conformance requirements, to be used by the test laboratory to identify which test shall be performed on a given
implementation. Not every feature of a profile specification is contained in the related ICS proforma. For particular
cases requiring specific information the ICS can refer to the appropriate clause of the related specification by means of
references, notes and or comments.
ETSI

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SIST EN 300 462-6-2 V1.1.1:2003
6 ETSI EN 300 462-6-2 V1.1.1 (2000-03)
1 Scope
The present document provides the Implementation Conformance Statement (ICS) proforma specification for the
synchronization network generic requirements defined in EN 300 462-6-1 [6] in compliance with the relevant
requirements, and in accordance with the relevant guidance given in ISO/IEC 9646-7 [9] and ETS 300 406 [7].
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication, edition number, version number, etc.) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
• A non-specific reference to an ETS shall also be taken to refer to later versions published as an EN with the same
number.
[1] ETSI EN 300 462-1-1: "Transmission and Multiplexing (TM); Generic requirements for
synchronization networks; Part 1-1: Definitions and terminology for synchronization networks".
[2] ETSI EN 300 462-2-1: "Transmission and Multiplexing (TM); Generic requirements for
synchronization networks; Part 2-1: Synchronization network architecture".
[3] ETSI EN 300 462-3-1: "Transmission and Multiplexing (TM); Generic requirements for
synchronization networks; Part 3-1: The control of jitter and wander within synchronization
networks".
[4] ETSI EN 300 462-4-1: "Transmission and Multiplexing (TM); Generic requirements for
synchronization networks; Part 4-1: Timing characteristics of slave clocks suitable for
synchronization supply to Synchronous Digital Hierarchy (SDH) and Plesiochronous Digital
Hierarchy (PDH) equipment".
[5] ETSI EN 300 462-5-1: "Transmission and Multiplexing (TM); Generic requirements for
synchronization networks; Part 5-1: Timing characteristics of slave clocks suitable for operation in
Synchronous Digital Hierarchy (SDH) equipment".
[6] ETSI EN 300 462-6-1: "Transmission and Multiplexing (TM); Generic requirements for
synchronization networks; Part 6-1: Timing characteristics of primary reference clocks".
[7] ETSI ETS 300 406 (Ed.1): "Methods for Testing and Specification (MTS); Protocol and profile
conformance testing specifications; Standardization methodology".
[8] ISO/IEC 9646-1 (1994): "Information technology; Open Systems Interconnection; Conformance
testing methodology and framework; Part 1: General concepts".
[9] ISO/IEC 9646-7 (1995): "Information technology; Open Systems Interconnection; Conformance
testing methodology and framework; Part 7: Implementation Conformance Statements ".
[10] ETSI ETS 300 019: "Equipment Engineering (EE); Environmental conditions and environmental
tests for telecommunications equipment".
ETSI

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SIST EN 300 462-6-2 V1.1.1:2003
7 ETSI EN 300 462-6-2 V1.1.1 (2000-03)
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions apply:
Terms defined in:
- EN 300 462-1-1 [1]; EN 300 462-2-1 [2]; EN 300 462-3-1 [3]; EN 300 462-4-1 [4]; EN 300 462-5-1 [5] and in
EN 300 462-6-1 [6];
- ISO/IEC 9646-1 [8] and in ISO/IEC 9646-7 [9].
In particular, the following terms defined in ISO/IEC 9646-1 [8] apply:
Implementation Conformance Statement (ICS): statement made by the supplier of an implementation or system
claimed to conform to a given specification, stating which capabilities have been implemented. The ICS can take several
forms: protocol ICS, profile ICS, profile specific ICS, information object ICS, etc.
ICS proforma: document, in the form of a questionnaire, which when completed for an implementation or system
becomes an ICS.
3.2 Abbreviations
For the purposes of the present document, the following abbreviations apply:
ICS Implementation Conformance Statement
IUT Implementation Under Test
MTIE Maximum Time Interval Error
PDH Plesiochronous Digital Hierarchy
PRC Primary Reference Clock
SCS System Conformance Statement
SDH Synchronous Digital Hierarchy
SUT System Under Test
TDEV Time DEViation
UI Unit Interval
UIpp Unit Interval peak to peak
UTC Universal Time Coordinated
A full list of abbreviations used in timing and synchronization is listed in EN 300 462-1-1 [1].
4 Conformance to this ICS proforma specification
If it claims to conform to the present document, the actual ICS proforma to be filled in by a supplier shall be technically
equivalent to the text of the ICS proforma given in annex A, and shall preserve the numbering/naming and ordering of
the proforma items.
An ICS which conforms to the present document shall be a conforming ICS proforma completed in accordance with the
guidance for completion given i
...