ETSI ETS 300 356-1 ed.1 (1995-02)

Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 2 for the international interface; Part 1: Basic services [ITU-T Recommendations Q.761 to Q.764 (1993), modified]

DE/SPS-6001

Digitalno omrežje z integriranimi storitvami (ISDN) - Signalizacija št. 7 - Druga različica ISDN-uporabniškega dela (ISUP) za mednarodni vmesnik - 1. del: Osnovne storitve (ITU -T Priporočila Q.761 do Q.764 1993), spremenjeno)

General Information

• Status: Published
• Publication Date: 01-Mar-1995
• Technical Committee: SPS 1 - Network Signalling
• Current Stage: 12 - Completion
• Due Date: 14-Mar-1995
• Completion Date: 02-Mar-1995
• Ref Project: SIST ETS 300 356-1:1997 - Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 2 for the international interface; Part 1: Basic services [ITU-T Recommendations Q.761 to Q.764 (1993), modified]

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-1997
'LJLWDOQRRPUHåMH]LQWHJULUDQLPLVWRULWYDPL,6'16LJQDOL]DFLMDãW'UXJD
UD]OLþLFD,6'1XSRUDEQLãNHJDGHOD,683]DPHGQDURGQLYPHVQLNGHO
2VQRYQHVWRULWYH,7873ULSRURþLOD4GR4VSUHPHQMHQR
Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part
(ISUP) version 2 for the international interface; Part 1: Basic services [ITU-T
Recommendations Q.761 to Q.764 (1993), modified]
Ta slovenski standard je istoveten z: ETS 300 356-1 Edition 1
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 ETS 300 356-1
TELECOMMUNICATION February 1995
STANDARD
Source: ETSI TC-SPS Reference: DE/SPS-6001
ICS: 33.080
ISDN, SS7, ISUP, basic
Key words:
Integrated Services Digital Network (ISDN);
Signalling System No.7;
ISDN User Part (ISUP) version 2 for the international interface;
Part 1: Basic services
[ITU-T Recommendations Q.761 to Q.764 (1993), modified]
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 - [e-mail]
X.400: Internet:
Tel.: [phone] - Fax: [phone]
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 1995. All rights reserved.
New presentation - see History box

Page 2
ETS 300 356-1: February 1995
Foreword
This European Telecommunication Standard (ETS) has been produced by the Signalling Protocols and
Switching (SPS) Technical Committee of the European Telecommunications Standards Institute (ETSI).
This ETS is part 1 of a multi-part standard covering the ISDN User Part (ISUP) version 2 for the
international interface, as described below:
Part 1: "Basic services";
Part 2: "ISDN supplementary services";
Part 3: "Calling Line Identification Presentation (CLIP) supplementary service";
Part 4: "Calling Line Identification Restriction (CLIR) supplementary service";
Part 5: "Connected Line Identification Presentation (COLP) supplementary service";
Part 6: "Connected Line Identification Restriction (COLR) supplementary service";
Part 7: "Terminal Portability (TP) supplementary service";
Part 8: "User-to-User Signalling (UUS) supplementary service";
Part 9: "Closed User Group (CUG) supplementary service";
Part 10: "Subaddressing (SUB) supplementary service";
Part 11: "Malicious Call Identification (MCID) supplementary service";
Part 12: "Conference call, add-on (CONF) supplementary service";
Part 14: "Explicit Call Transfer (ECT) supplementary service";
Part 15: "Diversion supplementary services";
Part 16: "Call Hold (HOLD) supplementary service";
Part 17: "Call Waiting (CW) supplementary service";
Part 18: "Completion of Calls to Busy Subscriber (CCBS) supplementary service";
Part 19: "Three party (3PTY) supplementary service".
NOTE: Part 13 has been withdrawn.
Transposition dates
Date of latest announcement of this ETS (doa): 31 May 1995
Date of latest publication of new National Standard
or endorsement of this ETS (dop/e): 30 November 1995
Date of withdrawal of any conflicting National Standard (dow): 30 November 1995
Endorsement notice
The text of ITU-T Recommendations Q.761, Q.762, Q.763 and Q.764 (1993) was approved by ETSI as an
ETS with agreed modifications as given below.
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.

Page 3
ETS 300 356-1: February 1995
Global modifications to ITU-T Recommendations Q.761 to Q.764
Insert the following four clauses (scope, normative references, definitions, and abbreviations):
Scope
This first part of ETS 300 356 specifies procedures to support basic bearer services and supplementary
services defined for the pan-European Integrated Services Digital Network (ISDN) as provided by the
European public telecommunications operators by means of the Signalling System No.7 protocol for the
ISDN User Part (ISUP).
This ETS does not specify the additional protocol requirements where the service is provided to the user
via a telecommunications network that is not an ISDN.
Although this ETS applies only to the international section, the specification of functions, formats and
codes of messages and signals, and actions performed at originating and destination local exchanges are
retained. All formats, codes and procedures, if any, marked for national use are included for informative
purposes only.
NOTE: In the case where a national signalling system behaves differently, the international
gateway exchange is to support both the concerned national and the international
network and the services and equipment supported by both the concerned national
and the international network.
This ETS is compatible with ETS 300 121 [5] (CCITT Recommendation Q.767).
Descriptions of interworking with CCITT Blue Book (1988) exchanges are informative only.
Normative references
This ETS incorporates by dated and undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed
hereafter. For dated references, subsequent amendments to or revisions of any of these publications
apply to this ETS only when incorporated in it by amendments or revision. For undated references the
latest edition of the publication referred to applies.
[1] CCITT Recommendation E.164 (1991): "Numbering plan for the ISDN era".
[2] ITU-T Recommendation I.112 (1993): "Vocabulary of terms for ISDNs".
[3] CCITT Recommendation I.210 (1993): "Principles of telecommunication
services supported by an ISDN and the means to describe them".
[4] ITU-T Recommendation Q.850 (1993): "Usage of cause and location in the
digital subscriber signalling system No.1 and the signalling system No.7 ISDN
user part".
[5] ETS 300 121 (1992): "Integrated Services Digital Network (ISDN); Application of
the ISDN User Part (ISUP) of CCITT Signalling System No.7 for international
ISDN interconnections (ISUP version 1)".
[6] ETS 300 356-2 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 2: ISDN supplementary services [ITU-T Recommendation Q.730 (1993),
modified]".
Page 4
ETS 300 356-1: February 1995
[7] ETS 300 356-3 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 3: Calling Line Identification Presentation (CLIP) supplementary service
[ITU-T Recommendation Q.731, clause 3 (1993), modified]".
[8] ETS 300 356-4 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 4: Calling Line Identification Restriction (CLIR) supplementary service
[ITU-T Recommendation Q.731, clause 4 (1993), modified]".
[9] ETS 300 356-5 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 5: Connected Line Identification Presentation (COLP) supplementary
service [ITU-T Recommendation Q.731, clause 5 (1993), modified]".
[10] ETS 300 356-6 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 6: Connected Line Identification Restriction (COLR) supplementary service
[ITU-T Recommendation Q.731, clause 6 (1993), modified]".
[11] ETS 300 356-7 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 7: Terminal Portability (TP) supplementary service [ITU-T Recommendation
Q.733, clause 4 (1993), modified]".
[12] ETS 300 356-8 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 8: User-to-User Signalling (UUS) supplementary service [ITU-T
Recommendation Q.737, clause 1 (1993), modified]".
[13] ETS 300 356-9 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 9: Closed User Group (CUG) supplementary service [ITU-T
Recommendation Q.735, clause 1 (1993), modified]".
[14] ETS 300 356-10 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 10: Subaddressing (SUB) supplementary service [CCITT Recommendation
Q.731, section 8 (1992), modified]".
[15] ETS 300 356-11 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 11: Malicious Call Identification (MCID) supplementary service".
[16] ETS 300 356-12 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 12: Conference call, add-on (CONF) supplementary service [ITU-T
Recommendation Q.734, clause 1 (1993), modified]".
[17] ETS 300 356-14 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 14: Explicit Call Transfer (ECT) supplementary service".
[18] ETS 300 356-15 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 15: Diversion supplementary services [ITU-T Recommendation Q.732,
clauses 2 to 5 (1993), modified]".

Page 5
ETS 300 356-1: February 1995
[19] ETS 300 356-16 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 16: Call Hold (HOLD) supplementary service [ITU-T Recommendation
Q.733, clause 2 (1993), modified]".
[20] ETS 300 356-17 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 17: Call Waiting (CW) supplementary service [CCITT Recommendation
Q.733, section 1 (1992), modified]".
[21] ETS 300 356-18 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 18: Completion of Calls to Busy Subscriber (CCBS) supplementary
service".
[22] ETS 300 356-19 (1995): "Integrated Services Digital Network (ISDN); Signalling
System No.7; ISDN User Part (ISUP) version 2 for the international interface;
Part 19: Three party (3PTY) supplementary service [ITU-T Recommendation
Q.734, clause 2 (1993), modified]".
[23] ETS 300 403-1: "Integrated Services Digital Network (ISDN); Digital Subscriber
Signalling System No. one (DSS1); User-network interface layer 3 specification
for basic call control; Part 1: Protocol specification [ITU-T Recommendation
Q.931 (1993), modified]".
Definitions
For the purposes of this ETS, the following definitions apply:
Integrated Services Digital Network (ISDN): See ITU-T Recommendation I.112 [2], definition 308.
service; telecommunication service: See ITU-T Recommendation I.112 [2], definition 201.
subaddress: See CCITT Recommendation E.164 [1], § 12.2.
supplementary service: See ITU-TT Recommendation I.210 [3], subclause 2.4.
Abbreviations
For the purposes of this ETS, the following abbreviations apply:
3PTY Three Party
CCBS Completion of Calls to Busy Subscriber
CD Call Deflection
CFB Call Forwarding Busy
CFNR Call Forwarding No Reply
CFU Call Forwarding Unconditional
CLIP Calling Line Identification Presentation
CLIR Calling Line Identification Restriction
COLP Connected Line Identification Presentation
COLR Connected Line Identification Restriction

Page 6
ETS 300 356-1: February 1995
CONF Conference call, add-on
CUG Closed User Group
CW Call Waiting
ECT Explicit Call Transfer
FPH Freephone
HOLD Call Hold
ISDN Integrated Services Digital Network
ISUP ISDN User Part
MCID Malicious Call Identification
MLPP Multi-Level Precedence and Preemption
SUB Subaddressing
TP Terminal Portability
UUS User-to-User Signalling
Throughout the text of ITU-T Recommendations Q.761 to Q.764
Replace references as shown below.
Reference in ITU-T
Recommendations Modified reference
Q.761 to Q.764
ITU-T Recommendation Q.730 ITU-T Recommendation Q.730 as modified by ETS 300 356-2 [6]
ITU-T Recommendation Q.731.3 ITU-T Recommendation Q.731.3 as modified by ETS 300 356-3 [7]
ITU-T Recommendation Q.731.4 ITU-T Recommendation Q.731.4 as modified by ETS 300 356-4 [8]
ITU-T Recommendation Q.731.5 ITU-T Recommendation Q.731.5 as modified by ETS 300 356-5 [9]
ITU-T Recommendation Q.731.6 ITU-T Recommendation Q.731.6 as modified by ETS 300 356-6 [10]
ITU-T Recommendation Q.731.7 ETS 300 356-11 [15]
ITU-T Recommendation Q.731.8 ITU-T Recommendation Q.731.8 as modified by ETS 300 356-10 [14]
ITU-T Recommendation Q.732.2 ITU-T Recommendation Q.732.2 as modified by ETS 300 356-15 [18]
ITU-T Recommendation Q.732.3 ITU-T Recommendation Q.732.3 as modified by ETS 300 356-15 [18]
ITU-T Recommendation Q.732.4 ITU-T Recommendation Q.732.4 as modified by ETS 300 356-15 [18]
ITU-T Recommendation Q.732.5 ITU-T Recommendation Q.732.5 as modified by ETS 300 356-15 [18]
ITU-T Recommendation Q.732.7 ETS 300 356-14 [17]
ITU-T Recommendation Q.733.1 ITU-T Recommendation Q.733.1 as modified by ETS 300 356-17 [20]
ITU-T Recommendation Q.733.2 ITU-T Recommendation Q.733.2 as modified by ETS 300 356-16 [19]
ITU-T Recommendation Q.733.3 ETS 300 356-18 [21]
ITU-T Recommendation Q.733.4 ITU-T Recommendation Q.733.4 as modified by ETS 300 356-7 [11]
ITU-T Recommendation Q.734.1 ITU-T Recommendation Q.734.1 as modified by ETS 300 356-12 [16]
ITU-T Recommendation Q.734.2 ITU-T Recommendation Q.734.2 as modified by ETS 300 356-19 [22]
ITU-T Recommendation Q.735.1 ITU-T Recommendation Q.735.1 as modified by ETS 300 356-9 [13]
ITU-T Recommendation Q.737.1 ITU-T Recommendation Q.737.1 as modified by ETS 300 356-8 [12]
ITU-T Recommendation Q.761 ITU-T Recommendation Q.761 as modified by this ETS
ITU-T Recommendation Q.762 ITU-T Recommendation Q.762 as modified by this ETS
ITU-T Recommendation Q.763 ITU-T Recommendation Q.763 as modified by this ETS
ITU-T Recommendation Q.764 ITU-T Recommendation Q.764 as modified by this ETS
ITU-T Recommendation Q.767 ETS 300 121 [5]
ITU-T Recommendation Q.931 ITU-T Recommendation Q.931 as modified by ETS 300 403-1 [23]

Page 7
ETS 300 356-1: February 1995
Modifications to ITU-T Recommendation Q.761
Page 3, table 1/Q.761
Replace table 1/Q.761 by:
National International International
Function/service use according use according use according
to ITU-T to ITU-T to this ETS
Basic call
Speech/3,1 kHz audio + + +
64 kbit/s unrestricted + + +
Multirate connection types (Note) + + +
Signalling procedures for connection type allowing fallback
capability + + +
Compatibility procedure + + +
Confusion procedure + + +
Simple segmentation + + +
User part availability control + + +
Propagation delay determination procedure + + +
Dynamic echo control procedure + + +
Tones and announcements + + +
MTP pause and resume + + +
Access delivery information + + +
Transportation of user teleservice information + + +
Generic signalling procedures for supplementary services
End-to-end signalling - Pass along method + - -
End-to-end signalling - SCCP connection oriented + + +
End-to-end signalling - SCCP connectionless + - -
Generic number transfer + + +
Generic digit transfer + - -
Generic notification procedure + + +
Simple activation procedure + - +
Remote operations procedure + - -
Network specific facility procedures + - -
Supplementary services
DDI + + +
MSN + + +
CLIP/CLIR + + +
COLP/COLR + + +
MCID + + +
SUB + + +
TP + + +
CFU, CFB, CFNR + + +
CD + + +
CW + + +
HOLD + + +
CONF + + +
3PTY + + +
CUG + + +
MLPP + + -
UUS, service 1 (implicit) + + +
UUS, service 1 (explicit) + + +
UUS, service 2 + + +
UUS, service 3 + + +
ECT - - +
CCBS - - +
FPH - - +
Key: + support
- non-support
NOTE: Multirate connection types are 2 × 64, 384, 1 536 and 1 920 kbit/s.

Page 8
ETS 300 356-1: February 1995
Modifications to ITU-T Recommendation Q.762
Page 2, item 1.24
Delete "(national use)".
Page 3, item 1.33
Insert the following after item 1.33:
1.33A loop prevention message (LOP): A message sent in either direction when the loop prevention
procedure is performed.
Page 3, item 1.37
Delete "and the redirecting address" at the end of the text.
Page 4
Insert the following after item 2.11:
2.11A call transfer number: The call transfer number parameter is used to exchange the remote party
number of the users involved in the transferred call.
2.11B call transfer reference: The call transfer reference parameter is sent in the Loop prevention
message in either direction and contains an integer (0.255) expressed in pure binary allocated
unambiguously to the particular ECT service invocation.
Page 4, item 2.18
Delete "(national use)".
Page 5, item 2.22
Replace "Recommendation Q.6xx" by "Recommendation Q.850".
Add the following note:
NOTE: Exceptions and clarifications to ITU-T Recommendation Q.850 [4] are given in
annex ZB of this ETS.
Page 5
Insert the following after item 2.22:
2.22A CCBS call indicator: Information sent in the forward direction used in a CCBS call set-up to
distinguish this call from an ordinary call at the destination local exchange.
2.22B CCBS parameter: Information sent in an Initial address message indicating that this call is a
CCBS call.
Page 6, item 2.43
Add "(national use)".
Page 9
ETS 300 356-1: February 1995
Page 7
Insert the following after item 2.51:
2.51A Freephone indicators: Information sent in forward direction indicating whether the call is a
freephone call or not.
Page 8, item 2.74
Delete the last sentence "Definition (.) Q.6xx".
Page 8, item 2.75
Add the following:
Definition of each location value is given in ITU-T Recommendation Q.850 [4].
NOTE: Exceptions and clarifications to ITU-T Recommendation Q.850 [4] are given in
annex ZB of this ETS.
Page 8, item 2.77
Add "(national use)".
Page 8
Insert the following after item 2.77:
2.77A loop prevention indicators: Information sent in a Loop prevention message in either direction in
association with a request (or a response to a request) when the loop prevention procedure is performed.
Page 8, item 2.82
Add "(national use)".
Page 8, item 2.83
Add "(national use)".
Page 9, item 2.108
Add "(national use)".
Page 12, item 2.120
Replace the complete text by:
No facilities exist for this indicator.
Page 12, item 2.135
Delete "(national use)".
Page 13, item 2.138
Replace "an information message (unsolicited)" by "a segmentation message".

Page 10
ETS 300 356-1: February 1995
Modifications to ITU-T Recommendation Q.763
Page 1, clause 1, first paragraph
Insert after the first paragraph:
It is not necessary to check the parameter values of the parameters that are not under control of ISUP
(e.g. User service information, User service information prime, User teleservice information).
Page 7, table 4/Q.763
Modify table 4/Q.763 as follows:
Message type Reference Code
(Table)
MMM
Facility (national use) 45 0011 0011
MMM
Loop prevention 28A 0100 0000
MMM
Page 8, table 5/Q.763
Modify table 5/Q.763 as follows:
Parameter name Reference Code
(subclause)
MMM
Call transfer number 3.8A 0100 0101
Call transfer reference 3.8B 0100 0011
MMM
CCBS parameter 3.12A 0100 1011
MMM
Freephone indicators (reser
...