SIST EN 300 188-3 V1.2.4:2005

Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

Update to references to cite latest basic call standards et al. Incorporation of minor technical modifications where necessary.

Digitalno omrežje z integriranimi storitvami (ISDN) - Dopolnilna storitev: konferenca treh (3PTY) - Protokol digitalne naročniške signalizacije št. 1 (DSS1) - 3. del: Zgradba preskušalnega niza in nameni preskušanja (TSS&TP) - Specifikacija za uporabnika

General Information

• Status: Published
• Publication Date: 31-Mar-2005
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• 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
• Ref Project: ETSI EN 300 188-3 V1.2.4 (1998-06) - Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 300 188-3 V1.2.4:2005
01-april-2005
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Integrated Services Digital Network (ISDN); Three-Party (3PTY) supplementary service;
Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite
Structure and Test Purposes (TSS&TP) specification for the user
Ta slovenski standard je istoveten z: EN 300 188-3 Version 1.2.4
ICS:
33.080 Digitalno omrežje z Integrated Services Digital
integriranimi storitvami Network (ISDN)
(ISDN)
SIST EN 300 188-3 V1.2.4:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 300 188-3 V1.2.4:2005

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SIST EN 300 188-3 V1.2.4:2005
EN 300 188-3 V1.2.4 (1998-06)
European Standard (Telecommunications series)
Integrated Services Digital Network (ISDN);
Three Party (3PTY) supplementary service;
Digital Subscriber Signalling System No. one (DSS1) protocol;
Part 3: Test Suite Structure and Test Purposes (TSS&TP)
specification for the user

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SIST EN 300 188-3 V1.2.4:2005
2 EN 300 188-3 V1.2.4 (1998-06)
Reference
REN/SPS-05145-J2-3 (1qor0iqo.PDF)
Keywords
ISDN, DSS1, supplementary service, 3PTY,
testing, TSS&TP, user
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

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SIST EN 300 188-3 V1.2.4:2005
3 EN 300 188-3 V1.2.4 (1998-06)
Contents
Intellectual Property Rights.4
Foreword .4
1 Scope.5
2 Normative references .5
3 Definitions.6
3.1 Definitions related to conformance testing . 6
3.2 Definitions related to EN 300 188-1. 6
4 Abbreviations.7
5 Test Suite Structure (TSS) .7
6 Test Purposes (TP).8
6.1 Introduction. 8
6.1.1 TP naming convention. 8
6.1.2 Source of TP definition . 8
6.1.3 TP structure. 8
6.1.4 Test strategy . 9
6.2 User TPs for 3PTY . 9
6.2.1 Valid behaviour. 9
6.2.2 Syntactically invalid behaviour . 11
7 Compliance .12
8 Requirements for a comprehensive testing service.12
Annex A (informative): Changes with respect to the previous ETS 300 188-3 .13
History.14
ETSI

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SIST EN 300 188-3 V1.2.4:2005
4 EN 300 188-3 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 3 of a multi-part standard covering the Digital Subscriber Signalling System No. one
(DSS1) protocol specification for the Integrated Services Digital Network (ISDN) Three Party (3PTY) 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".
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

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SIST EN 300 188-3 V1.2.4:2005
5 EN 300 188-3 V1.2.4 (1998-06)
1 Scope
This third part of EN 300 188 specifies the Test Suite Structure and Test Purposes (TSS&TP) for the User side of the T
reference point or coincident S and T reference point (as defined in ITU-T Recommendation I.411 [7]) of
implementations conforming to the stage three standard for Three Party (3PTY) supplementary service for the
pan-European Integrated Services Digital Network (ISDN) by means of the Digital Subscriber Signalling System No.
one (DSS1) protocol, EN 300 188-1 [1].
A further part of this EN specifies the Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information
for Testing (PIXIT) proforma based on the present document. Other parts specify the TSS&TP and the ATS and partial
PIXIT proforma for the Network side of the T reference point or coincident S and T reference point of implementations
conforming to EN 300 188-1 [1].
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 300 188-1 (V1.2): "Integrated Services Digital Network (ISDN); Three Party (3PTY)
supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 1:
Protocol specification".
[2] EN 300 188-2 (V1.2): "Integrated Services Digital Network (ISDN); Three Party (3PTY)
supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2:
Protocol Implementation Conformance Statement (PICS) proforma specification".
[3] ISO/IEC 9646-1: "Information Technology - OSI Conformance Testing Methodology and
Framework; Part 1: General Concepts".
[4] ISO/IEC 9646-2: "Information Technology - OSI Conformance Testing Methodology and
Framework; Part 2: Abstract Test Suite specification".
[5] ISO/IEC 9646-3: "Information Technology - OSI Conformance Testing Methodology and
Framework; Part 3: The Tree and Tabular Combined Notation".
[6] EN 300 196-1: "Integrated Services Digital Network (ISDN); Generic functional protocol for the
support of supplementary services; Digital Subscriber Signalling System No. one (DSS1)
protocol".
[7] ITU-T Recommendation I.411 (1993): "ISDN user-network interfaces - Reference configurations".
[8] 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]".
[9] ITU-T Recommendation I.112: "Vocabulary and terms for ISDNs".
[10] CCITT Recommendation E.164: "Numbering plan for the ISDN era".
ETSI

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SIST EN 300 188-3 V1.2.4:2005
6 EN 300 188-3 V1.2.4 (1998-06)
[11] ITU-T Recommendation I.210: "Principles of the telecommunication services supported by an
ISDN and the means to describe them".
3 Definitions
For the purposes of the present document, the following definitions apply:
3.1 Definitions related to conformance testing
abstract test case: Refer to ISO/IEC 9646-1 [3].
Abstract Test Suite (ATS): Refer to ISO/IEC 9646-1 [3].
Implementation Under Test (IUT): Refer to ISO/IEC 9646-1 [3].
implicit send event: Refer to ISO/IEC 9646-3 [5].
lower tester: Refer to ISO/IEC 9646-1 [3].
point of control and observation: Refer to ISO/IEC 9646-1 [3].
Protocol Implementation Conformance Statement (PICS): Refer to ISO/IEC 9646-1 [3].
PICS proforma: Refer to ISO/IEC 9646-1 [3].
Protocol Implementation eXtra Information for Testing (PIXIT): Refer to ISO/IEC 9646-1 [3].
PIXIT proforma: Refer to ISO/IEC 9646-1 [3].
system under test: Refer to ISO/IEC 9646-1 [3].
Test Purpose (TP): Refer to ISO/IEC 9646-1 [3].
3.2 Definitions related to EN 300 188-1
3PTY active: An occurrence of the 3PTY supplementary service exists;
3PTY idle: An occurrence of the 3PTY supplementary service has not been requested;
Begin3PTY request: The 3PTY supplementary service has been requested by the served user;
Call Held auxiliary state: See EN 300 196-1 [6], subclause 7.1.2.
Call Reference (CR): See EN 300 403-1 [8], subclause 4.3.
component: See EN 300 196-1 [6], subclause 11.2.2.1.
End3PTY request: The served user wants to have a private conversation with one of the remote users.
Idle auxiliary state: See EN 300 196-1 [6], subclause 7.1.2.
Integrated Services Digital Network (ISDN): See ITU-T Recommendation I.112 [9], definition 308.
ISDN number: A number conforming to the numbering and structure specified in CCITT Recommendation E.164 [10].
invoke component: See EN 300 196-1 [6], subclause 11.2.2.1.
remote user: The two other users to the served user who are involved in the two calls that are joined together in a three-
way conversation.
return error component: See EN 300 196-1 [6], subclause 11.2.2.1.
ETSI

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SIST EN 300 188-3 V1.2.4:2005
7 EN 300 188-3 V1.2.4 (1998-06)
return result component: See EN 300 196-1 [6], subclause 11.2.2.1.
served user: The served user is the user who invokes the 3PTY supplementary service.
service; telecommunication service: See ITU-T Recommendation I.112 [9], definition 201.
supplementary service: See ITU-T Recommendation I.210 [11], subclause 2.4.
user: The DSS1 protocol entity at the User side of the user-network interface where a T reference point or coincident S
and T reference point applies.
user (S/T): The DSS1 protocol entity at the User side of the user-network interface where a coincident S and T
reference point applies.
user (T): The DSS1 protocol entity at the User side of the user-network interface where a T reference point applies
(User is the Private ISDN).
4 Abbreviations
For the purposes of the present document, the following abbreviations apply:
(Held) Call Held auxiliary state
(Idle) Idle auxiliary state
3PTY Three Party
ATM Abstract Test Method
ATS Abstract Test Suite
CEI Connection Endpoint Identifier
CR Call Reference
CR1 CR for a call in the Active call state and Idle auxiliary state
CR2 CR for a call in the Active call state and Call Held auxiliary state
DSS1 Digital Subscriber Signalling System No. one
ISDN Integrated Services Digital Network
IUT Implementation Under Test
TP Test Purpose
TSS Test Suite Structure
U00 Idle call state
U10 Active call state
U11 Disconnect Request call state
U19 Release Request call state
5 Test Suite Structure (TSS)
3PTY - User
User (S/T)
Valid behaviour Syntactically invalid behaviour
(01) (02)
NOTE: Numbers in brackets represent group numbers and are used in TP identifiers.
Figure 1: Test suite structure
ETSI

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