ETSI EG 201 722 V1.2.1 (2000-12)

SLOVENSKI STANDARD
SIST-V ETSI/EG 201 722 V1.2.1:2003
01-november-2003
Inteligentno omrežje (IN) - Zahteve dostopa ponudnika storitve - Izboljšane
telefonske storitve
Intelligent Network (IN) - Service provider access requirements - Enhanced telephony
services
Ta slovenski standard je istoveten z: EG 201 722 Version 1.2.1
ICS:
33.040.35 Telefonska omrežja Telephone networks
SIST-V ETSI/EG 201 722 V1.2.1:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003

---------------------- Page: 2 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003
ETSI EG 201 722 V1.2.1 (2000-12)
ETSI Guide
Intelligent Network (IN);
Service provider access requirements;
Enhanced telephony services

---------------------- Page: 3 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003
2 ETSI EG 201 722 V1.2.1 (2000-12)
Reference
REG/SPAN-141604
Keywords
protocol, telephony, access, UNI, NNI, IN
ETSI
650 Route des Lucioles
F-06921 Sophia Antipolis Cedex - FRANCE
Tel.: +33492 94 4200 Fax: +33493 65 4716
Siret N° 348 623 562 00017 - NAF 742 C
Association à but non lucratif enregistrée à la
Sous-Préfecture de Grasse (06) N° 7803/88
Important notice
Individual copies of the present document can be downloaded from:
http://www.etsi.org
The present document may be made available in more than one electronic version or in print. In any case of existing or
perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF).
In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive
within ETSI Secretariat.
Users of the present document should be aware that the document may be subject to revision or change of status.
Information on the current status of this and other ETSI documents is available at http://www.etsi.org/tb/status/
If you find errors in the present document, send your comment to:
editor@etsi.fr
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 2000.
All rights reserved.
ETSI

---------------------- Page: 4 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003
3 ETSI EG 201 722 V1.2.1 (2000-12)
Contents
Intellectual Property Rights .8
Foreword.8
1 Scope.9
2 References.9
3 Definitions and abbreviations.10
3.1 Definitions . 10
3.2 Abbreviations. 11
4 Introduction.12
4.1 Current situation. 12
4.2 Regulatory aspects. 13
4.3 Security aspects. 13
4.4 Service interaction aspects. 14
4.5 Charging aspects . 14
4.6 Guidelines for the service provider access requirements . 15
5 Functional requirements for service provider access.15
5.1 Framework and overall list of the requirements. 15
5.2 Calling party information handling capabilities . 16
5.2.1 Reception of the calling line identity . 16
5.2.2 Presentation of the complete CLI information to the PTN . 16
5.2.3 Addition or substitution of a calling line identity. 17
5.2.4 Provision of CLI information to an SP-initiated call.17
5.2.5 Relaying of the malicious call identification data of a received call . 17
5.3 Basic call set-up and clear-down capabilities. 17
5.3.1 Return speech path connection from the terminating PTN to the calling party . 17
5.3.2 Routing of an originating or incoming call from the PTN to the SP . 17
5.3.3 Indication of an originating or incoming call from the PTN to the SP. 17
5.3.4 Routing of a terminating call from the PTN to the SP. 17
5.3.5 Indication of a terminating call from the PTN to the SP . 17
5.3.6 Reception of an indication of the cause of an unsuccessful call . 18
5.3.7 Provision of information for the destination and routing of a call. 18
5.3.8 Call drop-back . 18
5.3.9 User interaction without service charging of the end user. 18
5.3.10 Reception of the originally dialled digits. 18
5.3.11 Disconnection of a call in progress . 18
5.3.12 Connection of a call to an interactive voice response unit in the PTN . 18
5.3.13 Alternate routing of a call or the indication of a call to another "point of presence" of the SP. 18
5.4 Supplementary call and data processing capabilities. 19
5.4.1 Interrogation of a network termination point for data delivery. 19
5.4.2 Overriding of the "incoming call barring" supplementary service . 19
5.4.3 Bypassing of the "call diversion" supplementary service. 19
5.4.4 Message waiting indication . 19
5.5 Charging-related capabilities . 19
5.5.1 Changes in the charging rate of a call . 19
5.6 Traffic-related capabilities. 19
5.6.1 Event traceability. 19
5.6.2 Traffic control capabilities. 19
5.6.3 Avoidance of the cyclical routing of a call. 20
6 Circuit-related functional requirements .20
6.1 Call connection scenarios . 20
6.2 Calling party information handling capabilities . 21
6.2.1 Reception of the calling line identity . 21
6.2.1.1 Priority. 21
6.2.1.2 Example of usage . 21
ETSI

---------------------- Page: 5 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003
4 ETSI EG 201 722 V1.2.1 (2000-12)
6.2.1.3 Technical aspects. 21
6.2.1.4 Information flow chart. 22
6.2.2 Presentation of the complete CLI information to the PTN . 22
6.2.2.1 Priority. 22
6.2.2.2 Example of usage . 22
6.2.2.3 Technical aspects. 22
6.2.2.4 Information flow chart. 23
6.2.3 Addition or substitution of a calling line identity. 23
6.2.3.1 Priority. 23
6.2.3.2 Example of usage . 23
6.2.3.3 Technical aspects. 23
6.2.3.4 Information flow chart. 24
6.2.4 Provision of CLI information to an SP-initiated call.24
6.2.4.1 Priority. 24
6.2.4.2 Example of usage . 24
6.2.4.3 Technical aspects. 24
6.2.4.4 Information flow chart. 25
6.2.5 Relaying of the malicious call identification data of a received call . 25
6.2.5.1 Priority. 25
6.2.5.2 Example of usage . 25
6.2.5.3 Technical aspects. 25
6.2.5.4 Information flow chart. 25
6.3 Basic call set-up and clear-down capabilities. 27
6.3.1 Return speech path connection from the terminating PTN to the calling party . 27
6.3.1.1 Priority. 27
6.3.1.2 Example of usage . 27
6.3.1.3 Technical aspects. 27
6.3.1.4 Information flow chart. 27
6.3.2 Routing of an originating or incoming call from the PTN to the SP . 27
6.3.2.1 Priority. 28
6.3.2.2 Example of usage . 28
6.3.2.3 Technical aspects. 28
6.3.2.4 Information flow chart. 28
6.3.3 Indication of an originating or incoming call from the PTN to the SP. 29
6.3.4 Routing of a terminating call from the PTN to the SP. 29
6.3.4.1 Priority. 29
6.3.4.2 Example of usage . 29
6.3.4.3 Technical aspects. 29
6.3.4.4 Information flow chart. 30
6.3.5 Indication of a terminating call from the PTN to the SP . 30
6.3.6 Reception of an indication of the cause of an unsuccessful call . 31
6.3.6.1 Priority. 31
6.3.6.2 Example of usage . 31
6.3.6.3 Technical aspects. 31
6.3.6.4 Information flow chart. 31
6.3.7 Provision of information for the destination and routing of a call. 32
6.3.7.1 Priority. 32
6.3.7.2 Example of usage . 32
6.3.7.3 Technical aspects. 32
6.3.7.4 Information flow chart. 32
6.3.8 Call drop-back . 33
6.3.8.1 Priority. 33
6.3.8.2 Example of usage . 33
6.3.8.3 Technical aspects. 33
6.3.8.4 Information flow chart. 33
6.3.9 User interaction without service charging of the end user. 33
6.3.9.1 Priority. 33
6.3.9.2 Example of usage . 33
6.3.9.3 Technical aspects. 34
6.3.9.4 Information flow chart. 34
6.3.10 Reception of the originally dialled digits. 34
6.3.10.1 Priority. 34
ETSI

---------------------- Page: 6 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003
5 ETSI EG 201 722 V1.2.1 (2000-12)
6.3.10.2 Example of usage . 34
6.3.10.3 Technical aspects. 34
6.3.10.4 Information flow chart. 35
6.3.11 Disconnection of a call in progress . 35
6.3.11.1 Priority. 36
6.3.11.2 Example of usage . 36
6.3.11.3 Technical aspects. 36
6.3.11.4 Information flow chart. 36
6.3.12 Connection of a call to an interactive voice response unit in the PTN . 36
6.3.13 Alternate routing of a call or the indication of a call to another "point of presence" of the SP. 36
6.3.13.1 Priority. 36
6.3.13.2 Example of usage . 37
6.3.13.3 Technical aspects. 37
6.3.13.4 Information flow chart. 37
6.4 Supplementary call and data processing capabilities. 37
6.4.1 Interrogation of a network termination point for data delivery. 37
6.4.1.1 Priority. 37
6.4.1.2 Example of usage . 37
6.4.1.3 Technical aspects. 37
6.4.1.4 Information flow chart. 38
6.4.2 Overriding of the "incoming call barring" supplementary service . 38
6.4.2.1 Priority. 38
6.4.2.2 Example of usage . 38
6.4.2.3 Technical aspects. 38
6.4.2.4 Information flow chart. 38
6.4.3 Bypassing of the "call diversion" supplementary service. 39
6.4.3.1 Priority. 39
6.4.3.2 Example of usage . 39
6.4.3.3 Technical aspects. 39
6.4.3.4 Information flow chart. 39
6.4.4 Message waiting indication . 40
6.4.4.1 Priority. 40
6.4.4.2 Example of usage . 40
6.4.4.3 Technical aspects. 40
6.4.4.4 Information flow chart. 40
6.5 Charging-related capabilities . 41
6.5.1 Changes in the charging rate of a call . 41
6.5.1.1 Priority. 41
6.5.1.2 Example of usage . 41
6.5.1.3 Technical aspects. 41
6.5.1.4 Information flow chart. 41
6.6 Traffic-related capabilities. 42
6.6.1 Event traceability. 42
6.6.1.1 Priority. 42
6.6.1.2 Example of usage . 42
6.6.1.3 Technical aspects. 42
6.6.1.4 Information flow chart. 43
6.6.2 Traffic control capabilities. 43
6.6.2.1 Priority. 43
6.6.2.2 Example of usage . 43
6.6.2.3 Technical aspects. 43
6.6.2.4 Information flow chart. 43
6.6.3 Avoidance of the cyclical routing of a call. 44
6.6.3.1 Priority. 44
6.6.3.2 Example of usage . 44
6.6.3.3 Technical aspects. 44
6.6.3.4 Information flow chart. 44
7 Non-circuit-related functional requirements .44
7.1 Call connection scenarios . 44
7.2 Calling party information handling capabilities . 45
7.2.1 Reception of the calling line identity . 45
ETSI

---------------------- Page: 7 ----------------------

SIST-V ETSI/EG 201 722 V1.2.1:2003
6 ETSI EG 201 722 V1.2.1 (2000-12)
7.2.1.1 Priority. 45
7.2.1.2 Example of usage . 46
7.2.1.3 Technical aspects. 46
7.2.1.4 Information flow chart. 46
7.2.2 Presentation of the complete CLI information to the PTN . 46
7.2.2.1 Priority.
...