SIST EN 300 267-2 V1.3.2:2005

SLOVENSKI STANDARD
01-april-2005
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Integrated Services Digital Network (ISDN); Telephony 7 kHz, videotelephony,
audiographic conference and videoconference teleservices; Digital Subscriber Signalling
System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance
Statement (PICS) proforma specification
Ta slovenski standard je istoveten z: EN 300 267-2 Version 1.3.2
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.

European Standard (Telecommunications series)
Integrated Services Digital Network (ISDN);
Telephony 7 kHz, videotelephony, audiographic conference
and videoconference teleservices;
Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 2: Protocol Implementation Conformance
Statement (PICS) proforma specification

2 ETSI EN 300 267-2 V1.3.2 (2000-05)
Reference
REN/SPS-05197-2
Keywords
ISDN, DSS1, teleservice, 7 KHZ, audio, video,
telephony, conf, PICS
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© European Telecommunications Standards Institute 2000.
All rights reserved.
ETSI
3 ETSI EN 300 267-2 V1.3.2 (2000-05)
Contents
Intellectual Property Rights.5
Foreword .5
1 Scope.6
2 References.6
3 Definitions, symbols and abbreviations .7
3.1 Definitions.7
3.2 Symbols.7
3.3 Abbreviations .8
4 Conformance .8
Annex A (normative): PICS proforma for EN 300 267-1.9
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 .11
A.2.3 Product supplier.11
A.2.4 Client .12
A.2.5 PICS contact person .12
A.3 PICS/SCS relationship .13
A.4 Identification of the protocol.13
A.5 Global statement of conformance .13
A.6 Roles.14
A.7 User .14
A.7.1 Major capabilities.15
A.7.2 Subsidiary capabilities.15
A.7.3 Protocol data units.15
A.7.4 Protocol data unit parameters .16
A.7.5 Timers .16
A.7.6 Call states .16
A.8 Network.16
A.8.1 Major capabilities.16
A.8.2 Subsidiary capabilities.16
A.8.3 Protocol data units.17
A.8.4 Protocol data unit parameters .17
A.8.5 Timers .17
A.8.6 Call states .17
Annex B (normative): Requirements list .18
B.1 User .18
B.1.1 Requirements on items used in the basic call PICS .18
B.2 Network.19
B.2.1 Requirements on items used in the basic call PICS .19
ETSI
4 ETSI EN 300 267-2 V1.3.2 (2000-05)
Annex C (informative): Identification of changes from previous standards.20
C.1 Identification of changes from ETS 300 267-2 to the present document .20
C.2 Identification of changes from EN 300 267-2 V1.2.2 to the present document .20
History.21
ETSI
5 ETSI EN 300 267-2 V1.3.2 (2000-05)
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 Services and
Protocols for Advanced Networks (SPAN).
The present document is part 2 of a multi-part EN covering the Integrated Services Digital Network (ISDN);
Telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber
Signalling System No. one (DSS1) protocol, 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 document is an extended and updated version of ETS 300 267-2 [8]. Annex C identifies relevant differences
between the present document and this standard.
National transposition dates
Date of adoption of this EN: 28 April 2000
Date of latest announcement of this EN (doa): 31 July 2000
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 January 2001
Date of withdrawal of any conflicting National Standard (dow): 31 January 2001
ETSI
6 ETSI EN 300 267-2 V1.3.2 (2000-05)
1 Scope
The present document is applicable to the stage three of the telephony 7 kHz, videotelephony, audiographic conference
and videoconference teleservices 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 [14]) 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 telecommunication service
(see CCITT Recommendation I.130 [13]).
The present document provides the Protocol Implementation Conformance Statement (PICS) proforma for the ISDN
DSS1 protocol for the telephony 7 kHz, videotelephony, audiographic conference and videoconference teleservices and
associated generic procedures as specified in EN 300 267-1 [7] in compliance with the relevant requirements and in
accordance with the relevant guidance given in ISO/IEC 9646-7 [12].
The supplier of a protocol implementation which is claimed to conform to EN 300 267-1 [7] 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 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 ETS 300 092-1: "Integrated Services Digital Network (ISDN); Calling Line Identification
Presentation (CLIP) supplementary service; Digital Subscriber Signalling System No. one (DSS1)
protocol; Part 1: Protocol specification".
[2] ETSI ETS 300 097-1: "Integrated Services Digital Network (ISDN); Connected Line Identification
Presentation (COLP) supplementary service; Digital Subscriber Signalling System No. one (DSS1)
protocol; Part 1: Protocol specification".
[3] ETSI ETS 300 143: "Integrated Services Digital Network (ISDN); Audiovisual services Inband
signalling procedures for audiovisual terminals using digital channels up to 2 048 kbit/s".
[4] ETSI ETS 300 145: "Integrated Services Digital Network (ISDN); Audiovisual services;
Videotelephone systems and terminal equipment operating on one or two 64 kbit/s channels".
[5] ETSI EN 300 196-1 (V1.2): "Integrated Services Digital Network (ISDN); Generic functional
protocol for the support of supplementary services; Digital Subscriber Signalling System No. one
(DSS1) protocol; Part 1: Protocol specification".
[6] ETSI I-ETS 300 245-5: "Integrated Services Digital Network (ISDN); Technical characteristics of
telephony terminals; Part 5: Wideband (7 kHz) handset telephony".
[7] ETSI EN 300 267-1 (V1.3): "Integrated Services Digital Network (ISDN); Telephony 7 kHz,
videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber
Signalling System No. one (DSS1) protocol; Part 1: Protocol specification".
[8] ETSI ETS 300 267-2: "Integrated Services Digital Network (ISDN); Telephony 7 kHz and
videotelephony teleservices; Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification".
ETSI
7 ETSI EN 300 267-2 V1.3.2 (2000-05)
[9] ETSI EN 300 403-1 (V1.2): "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]".
[10] ETSI EN 300 403-3 (V1.2): "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".
[11] ISO/IEC 9646-1: "Information technology; Open Systems Interconnection; Conformance testing
methodology and framework; Part 1: General concepts".
[12] ISO/IEC 9646-7: "Information technology; Open Systems Interconnection; Conformance testing
methodology and framework; Part 7: Implementation Conformance Statements".
[13] CCITT Recommendation I.130 (1988): "Method for the characterization of telecommunication
services supported by an ISDN and network capabilities of an ISDN".
[14] ITU-T Recommendation I.411 (1993): "ISDN user-network interfaces; Reference configurations".
[15] ETSI EN 300 267-2 V1.2: "Integrated Services Digital Network (ISDN); Telephony 7 kHz,
videotelephony, audiographic conference and videoconference teleservices; Digital Subscriber
Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance
Statement (PICS) proforma specification".
3 Definitions, symbols and abbreviations
3.1 Definitions
For the purposes of the present document, the following terms and definitions given in EN 300 267-1 [7] and the
following apply:
Protocol Implementation Conformance Statement (PICS): 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 [11])
PICS proforma: 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 [11])
static conformance review: 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 [11])
3.2 Symbols
For the purposes of the present document, the following symbols apply:
AND Boolean "and"
C Conditional requirement (to be observed if the relevant conditions apply)
M Mandatory requirement (to be observed in all cases)
N/A Not applicable, not supported or the conditions for status are not meet
No not supported
NOT Boolean "not"
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"
Yes supported
ETSI
8 ETSI EN 300 267-2 V1.3.2 (2000-05)
3.3 Abbreviations
For the purposes of the present document, the following abbreviations apply:
BC Bearer Capability
DSS1 Digital Subscriber Signalling System No. one
HLC High Layer Compatibility
ISDN Integrated Services Digital Network
IUT Implementation Under Test
MC Major Capabilities
OSI Open Systems Interconnection
PICS Protocol Implementation Conformance Statement
RRole
SC Subsidiary Capabilities
SCS System Conformance Statement
SUT System Under Test
4 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 300 267-1 [7];
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 ETSI EN 300 267-2 V1.3.2 (2000-05)
Annex A (normative):
PICS proforma for EN 300 267-1
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 System Conformance Statement (SCS) as defined in ISO/IEC 9646-1 is a document supplied by the client or
product supplier that summarizes which OSI standards are implemented and to which conformance is claimed. The
PICS/SCS clause 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 subclauses should be completed, and all
non-supported mandatory capabilities should be identified and explained. Explanations may be entered in the comment
field at the bottom of each table or on attached pages.
A.1.3 Explanation of PICS proforma subclauses
The PICS proforma contains a Roles clause and thereafter is presented in two parts (for user and network) with the
following subclauses, as required:
- major capabilities;
- subsidiary capabilities;
- protocol data unit support;
- protocol data unit parameters;
- timers;
- call states.
The User clause shall only be completed for user implementations (including private network implementations) while
the Network clause shall only be completed for network implementations. The Roles clause shall be completed for all
implementations.
The relationship between this PICS proforma and other related PICS proforma (e.g. the basic call PICS proforma) is
expressed in the r
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