SIST EN 300 052-2 V1.2.4:2005
(Main)Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
- Abstract
Update references from ETS 300 102-1 and associated I-ETSs to ETS 300 403.
- Status
- Published
- Publication Date
- 31-Mar-2005
- Withdrawal Date
- 30-Sep-2003
- Technical Committee
- SPN - Services and Protocols for Networks
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Apr-2005
- Due Date
- 01-Apr-2005
- Completion Date
- 01-Apr-2005
SIST EN 300 052-2 V1.2.4:2005 is the Slovenian adoption of the European standard for the Integrated Services Digital Network (ISDN) Multiple Subscriber Number (MSN) supplementary service using the Digital Subscriber Signalling System No. one (DSS1) protocol. It is a Protocol Implementation Conformance Statement (PICS) proforma specification, so it is used by suppliers and testers to state and check what an implementation supports. In practice, it gives a structured way to declare conformance for a user or network implementation against EN 300 052-1.
What does SIST EN 300 052-2 V1.2.4:2005 specify?
SIST EN 300 052-2 V1.2.4:2005 specifies the PICS proforma for the stage three MSN supplementary service on pan-European ISDN. It tells a supplier of an implementation claiming conformance to EN 300 052-1 what information to complete, and it provides the form used for static conformance review.
The document is organized into five clauses and three annexes. Clauses 1 to 5 cover scope, normative references, definitions, abbreviations and conformance. Annex A is the normative PICS proforma, Annex B is the normative requirements list for related base PICS proformas, and Annex C is an informative summary of changes.
| Annex | What it covers |
|---|---|
| Annex A | PICS proforma for the MSN supplementary service, with user and network sections |
| Annex B | Requirements list linking this PICS to the basic call and supplementary service interactions PICS proformas |
| Annex C | Changes compared with the previous ETS 300 052-2 edition |
What are the key requirements of SIST EN 300 052-2 V1.2.4:2005?
SIST EN 300 052-2 V1.2.4:2005 requires a completed PICS to match annex A in content, numbering and order. That matters because conformance reviews depend on a one-to-one comparison between the completed declaration and the standard’s own item list.
PICS completion and identification
Annex A requires identification of the implementation under test (IUT), the system under test (SUT), the product supplier, the client and a contact person. It also asks for a global statement of conformance and a relationship to the System Conformance Statement (SCS). In practice, this is the basic traceability information needed to know exactly which product or system is being assessed.
Roles and applicability
Annex A separates the declaration into Roles, User and Network sections. The User section is completed only for user implementations, the Network section only for network implementations, and Roles applies to all implementations. This matters because the same protocol can be implemented at different points in the ISDN architecture, and the form filters the questions accordingly.
Capability declarations
Annex A groups the questions into major capabilities, subsidiary capabilities, protocol data unit support, protocol data unit parameters, timers and call states. The tables use status codes such as M, O, N/A and O.n, and support codes Y and N. In practice, these codes show whether a feature is mandatory, optional or not applicable, and whether it is implemented.
User-side MSN behaviour
For user implementations, Annex A asks about the called user terminal selection process and the insertion of the MSN of the calling user in the Calling party number information element. It also covers whether a full or partial ISDN number can be presented in that information element. This is the part a terminal or user-side system must complete when declaring how it handles incoming and outgoing numbering information.
Network-side MSN behaviour
For network implementations, Annex A asks whether the network inserts the MSN of the called user in the Called party number information element and whether it handles receipt of the MSN of the calling user in the Calling party number information element. It also includes options for inserting a full or partial ISDN number, identifying the calling terminal from the Calling party number information element, and checking that element for validity when no special arrangement exists. This tells a switch or network system supplier what network-facing MSN functions must be declared.
Related base PICS proformas
Annex B links this document to the basic call PICS proforma and the supplementary service interactions PICS proforma. It repeats selected items from EN 300 403-3 and EN 300 195-2 so that the MSN declaration can be read together with the related base declarations. In practice, this avoids gaps between the MSN feature declaration and the underlying call control and service interaction capabilities.
What terms does SIST EN 300 052-2 V1.2.4:2005 define?
Protocol Implementation Conformance Statement (PICS) - A statement from the supplier showing which capabilities are implemented for a given OSI protocol.
PICS proforma - A questionnaire-style document that becomes the PICS when completed for a specific implementation.
Static conformance review - A comparison of the completed PICS with the standard’s static conformance requirements.
Implementation Under Test (IUT) - The implementation being checked for conformance.
System Under Test (SUT) - The wider system that contains the implementation under test.
System Conformance Statement (SCS) - A related statement listing the standards claimed for the system.
Multiple Subscriber Number (MSN) - The supplementary service covered by the standard, concerned with how multiple numbers are handled on an ISDN line.
Digital Subscriber Signalling System No. one (DSS1) - The signalling protocol used for the MSN supplementary service on ISDN.
Who uses SIST EN 300 052-2 V1.2.4:2005?
SIST EN 300 052-2 V1.2.4:2005 is used by suppliers of ISDN equipment and software that claim conformance to EN 300 052-1. It is also used by test laboratories, certification teams, quality managers and telecom buyers who need a structured conformance statement.
The document is relevant to both user implementations and network implementations. That makes it useful for terminal vendors, private network implementers and public network operators who need to declare how MSN is handled at the T reference point or the coincident S and T reference point.
What changed in SIST EN 300 052-2 V1.2.4:2005 from the previous edition?
The informative change summary states four updates: conversion to EN layout, replacement of references to ETS 300 102 with EN 300 403, replacement of references to I-ETSs with EN 300 403, and substitution of non-specific references to basic standards so the latest version is intended where appropriate.
Which standards are used with SIST EN 300 052-2 V1.2.4:2005?
SIST EN 300 052-2 V1.2.4:2005 is used with EN 300 052-1, which contains the MSN protocol specification that the PICS refers to. It also points to EN 300 403-1 and EN 300 403-3 for basic call control references and PICS items, and to EN 300 195-1 and EN 300 195-2 for supplementary service interactions.
The document also relies on ISO/IEC 9646-1 and ISO/IEC 9646-7 for PICS and conformance testing methodology. CCITT Recommendation I.130 and ITU-T Recommendation I.411 provide the service characterization and ISDN reference configuration context used in the scope.
What does the SIST EN 300 052-2 V1.2.4:2005 document contain?
The document contains a completed-form template rather than protocol procedures or test cases. Annex A provides tables for implementation identification, global conformance, roles, user and network capabilities, protocol data units, parameters, timers and call states.
Annex B contains requirements tables that point back to the basic call and supplementary service interaction PICS proformas. These tables help a reviewer see which items in the related base proformas are needed for MSN conformance.
Annex C gives a short change history against the earlier ETS version. Together, the annexes support declaration, review and test selection for MSN conformance assessment.
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Frequently Asked Questions
SIST EN 300 052-2 V1.2.4:2005 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification". This standard covers: Update references from ETS 300 102-1 and associated I-ETSs to ETS 300 403.
Update references from ETS 300 102-1 and associated I-ETSs to ETS 300 403.
SIST EN 300 052-2 V1.2.4:2005 is classified under the following ICS (International Classification for Standards) categories: 33.080 - Integrated Services Digital Network (ISDN). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 300 052-2 V1.2.4:2005 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2005
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Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN)
supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification
Ta slovenski standard je istoveten z: EN 300 052-2 Version 1.2.4
ICS:
33.080 Digitalno omrežje z Integrated Services Digital
integriranimi storitvami Network (ISDN)
(ISDN)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 300 052-2 V1.2.4 (1998-06)
European Standard (Telecommunications series)
Integrated Services Digital Network (ISDN);
Multiple Subscriber Number (MSN) supplementary service;
Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 2: Protocol Implementation Conformance
Statement (PICS) proforma specification
2 EN 300 052-2 V1.2.4 (1998-06)
Reference
REN/SPS-05145-B-2 (0hci0iqo.PDF)
Keywords
ISDN, MSN, DSS1, supplementary service, PICS
ETSI
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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 1998.
All rights reserved.
ETSI
3 EN 300 052-2 V1.2.4 (1998-06)
Contents
Intellectual Property Rights.5
Foreword .5
1 Scope.6
2 Normative references .6
3 Definitions.7
4 Abbreviations.7
5 Conformance.8
Annex A (normative): PICS proforma.9
A.1 Instructions for completing the PICS proforma.9
A.1.1 Identification of the implementation . 9
A.1.2 Global statement of conformance . 9
A.1.3 Explanation of PICS proforma subclauses. 9
A.1.4 Symbols, abbreviations and terms. 10
A.2 Identification of the implementation.10
A.2.1 Implementation Under Test (IUT) identification . 10
A.2.2 System Under Test (SUT) identification. 10
A.2.3 Product supplier. 11
A.2.4 Client . 11
A.2.5 PICS contact person. 11
A.3 PICS/System Conformance Statement (SCS).12
A.4 Identification of the protocol .12
A.5 Global statement of conformance .12
A.6 Roles.13
A.7 User .13
A.7.1 Major capabilities . 13
A.7.2 Subsidiary capabilities . 14
A.7.3 Protocol data unit support. 14
A.7.4 Protocol data unit parameters. 14
A.7.5 Timers. 14
A.7.6 Call states. 14
A.8 Network.14
A.8.1 Major capabilities . 15
A.8.2 Subsidiary capabilities . 15
A.8.3 Protocol data units . 15
A.8.4 Protocol data unit parameters. 15
A.8.5 Timers. 15
A.8.6 Call states. 16
Annex B (normative): Requirements list.17
B.1 User .17
B.1.1 Requirements on items used in the basic call PICS . 17
B.1.2 Requirements on items used in the supplementary service interactions PICS.17
B.2 Network.18
B.2.1 Requirements on items used in the basic call PICS . 18
B.2.2 Requirements on items used in the supplementary service interactions PICS.18
ETSI
4 EN 300 052-2 V1.2.4 (1998-06)
Annex C (informative): Changes with respect to the previous ETS 300 052-2 .19
History.20
ETSI
5 EN 300 052-2 V1.2.4 (1998-06)
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 free of charge from the ETSI Secretariat. Latest updates are available on the
ETSI Web server (http://www.etsi.fr/ipr or 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 Signalling
Protocols and Switching (SPS).
The present document is part 2 of a multi-part standard covering the Digital Subscriber Signalling System No. one
(DSS1) protocol specification for the Integrated Services Digital Network (ISDN) Multiple Subscriber Number (MSN)
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: "Test Suite Structure and Test Purposes (TSS&TP) specification for the network";
Part 6: "Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT)
proforma specification for the network".
To evaluate conformance of a particular implementation, it is necessary to have a statement of which capabilities and
options have been implemented for a given Open Systems Interconnection (OSI) protocol. Such a statement is called a
Protocol Implementation Conformance Statement (PICS).
The present version updates the references to the basic call specifications.
National transposition dates
Date of adoption of this EN: 19 June 1998
Date of latest announcement of this EN (doa): 30 September 1998
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 March 1999
Date of withdrawal of any conflicting National Standard (dow): 31 March 1999
ETSI
6 EN 300 052-2 V1.2.4 (1998-06)
1 Scope
This second part of EN 300 052 is applicable to the stage three of the Multiple Subscriber Number (MSN)
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
ITU-T Recommendation I.411 [9]) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol.
Stage three identifies the protocol procedures and switching functions needed to support a telecommunications service
(see CCITT Recommendation I.130 [8]).
The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for the ISDN
DSS1 MSN supplementary service protocol as specified in EN 300 052-1 [1] in compliance with the relevant
requirements and in accordance with the relevant guidance given in ISO/IEC 9646-7 [7].
The supplier of a protocol implementation which is claimed to conform to EN 300 052-1 [1] is required to complete a
copy of the PICS proforma provided in annex A of the present document and is required to provide the information
necessary to identify both the supplier and the implementation.
2 Normative references
References may be made to:
a) specific versions of publications (identified by date of publication, edition number, version number, etc.), in
which case, subsequent revisions to the referenced document do not apply; or
b) all versions up to and including the identified version (identified by "up to and including" before the version
identity); or
c) all versions subsequent to and including the identified version (identified by "onwards" following the version
identity); or
d) publications without mention of a specific version, in which case 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] EN 300 052-1 (V1.2): "Integrated Services Digital Network (ISDN); Multiple Subscriber Number
(MSN) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 1: Protocol specification".
[2] EN 300 403-1: "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System
No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1:
Protocol specification [ITU-T Recommendation Q.931 (1993), modified]".
[3] EN 300 195-1: "Integrated Services Digital Network (ISDN); Supplementary service interactions;
Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1: Protocol specification".
[4] EN 300 195-2: "Integrated Services Digital Network (ISDN); Supplementary service interactions;
Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation
Conformance Statement (PICS) proforma specification".
[5] EN 300 403-3: "Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System
No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 3:
Protocol Implementation Conformance Statement (PICS) proforma specification".
[6] ISO/IEC 9646-1: "Information technology - Open systems interconnection - Conformance testing
methodology and framework - Part 1: General concepts".
[7] ISO/IEC 9646-7: "Information technology - Open systems interconnection - Conformance testing
methodology and framework - Part 7: Implementation Conformance Statements".
ETSI
7 EN 300 052-2 V1.2.4 (1998-06)
[8] CCITT Recommendation I.130 (1988): "Method for the characterization of telecommunication
services supported by an ISDN and network capabilities of an ISDN".
[9] ITU-T Recommendation I.411 (1993): "ISDN user-network interfaces - Reference configurations".
3 Definitions
For the purposes of the present document, the following definitions apply, in addition to those given in
EN 300 052-1 [1]:
Protocol Implementation Conformance Statement (PICS): A statement made by the supplier of an Open Systems
Interconnection (OSI) implementation or system, stating which capabilities have been implemented for a given OSI
protocol (see ISO/IEC 9646-1 [6]).
PICS proforma: A document, in the form of a questionnaire, designed by the protocol specifier or conformance test
suite specifier, which, when completed for an OSI implementation or system, becomes the PICS (see
ISO/IEC 9646-1 [6]).
static conformance review: A review of the extent to which the static conformance requirements are met by the IUT,
accomplished by comparing the PICS with the static conformance requirements expressed in the relevant standard(s)
(see ISO/IEC 9646-1 [6]).
4 Abbreviations
For the purposes of the present document, the following abbreviations apply:
AND Boolean "and"
DSS1 Digital Subscriber Signalling System No. one
IER Information Elements Received
ISDN Integrated Services Digital Network
IUT Implementation Under Test
M Mandatory requirement (to be observed in all cases)
MC Major Capabilities
MSN Multiple Subscriber Number
N/A Not applicable, not supported or the conditions for status are not met
No not supported
NOT Boolean "not"
NPI Numbering Plan Identification
O Option (may be selected to suit the implementation, provided that any requirements applicable to
the option are observed)
O.n Options, but support required for either at least one or only one of the options in the group labelled
with the same numeral "n"
OR Boolean "or"
OSI Open Systems Interconnection
P Parameters
PICS Protocol Implementation Conformance Statement
R Roles
RL Requirements List
SC Subsidiary Capabilities
SCS System Conformance Statement
SS Supplementary Service
SUT System Under Test
TON Type Of Number
Yes supported
ETSI
8 EN 300 052-2 V1.2.4 (1998-06)
5 Conformance
A PICS proforma which conforms to this PICS proforma specification shall be technically equivalent to annex A, and
shall preserve the numbering and ordering of the items in annex A.
A PICS which conforms to this PICS proforma specification shall:
a) describe an implementation which claims to conform to EN 300 052-1 [1];
b) be a conforming ICS proforma which has been completed in accordance with the instructions for completion
given in clause A.1;
c) include the information necessary to uniquely identify both the supplier and the implementation.
ETSI
9 EN 300 052-2 V1.2.4 (1998-06)
Annex A (normative):
PICS proforma
Notwithstanding the provisions of the copyright clause related to the text of the present document, ETSI grants that users
of the present document may freely reproduce the PICS proforma in this annex so that it can be used for its intended
purposes and may further publish the completed PICS.
A.1 Instructions for completing the PICS proforma
A.1.1 Identification of the implementation
Identification of the Implementation Under Test (IUT) and the system in which it resides (the System Under Test
(SUT)) should be filled in so as to provide as much detail as possible regarding version numbers and configuration
options.
The product supplier information and client information should both be filled in if they are different.
A person who can answer queries regarding information supplied in the PICS should be named as the contact person.
The SCS as defined in ISO/IEC 9646-1 [6] is a document supplied by the client or product supplier that summarizes
which OSI International Standards, ITU-T (CCITT) Recommendations, ENs or other standards are implemented and to
which conformance is claimed. The PICS/SCS subclause should describe the relationship of the PICS to the SCS.
A.1.2 Global statement of conformance
If the answer to the statement in this subclause is "Yes", all subsequent subclauses should be completed to facilitate
selection of test cases for optional functions.
If the answer to the statement in this subclause is "No", all subsequent subcl
...