SIST-TP ETSI/ETR 258 E1:2005

• Abstract:

  To identify the exact scope of IN Capability Set 2, especially in relation to ongoing standardization work in ITU-T, and identification of milestones for the development of ETS DE/SPS-03038-1.

• Status: Published
• Publication Date: 31-Mar-2005
• Withdrawal Date: 30-Sep-2003
• ICS: 33.040.35 - Telephone networks
• 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 ETR 258 ed.1 (1996-03) - Intelligent Network (IN); Intelligent Network Capability Set 2 (CS2); Scoping of Intelligent Network Application Protocol (INAP)

Overview

SIST-TP ETSI/ETR 258 E1:2005 defines the scope and service/network aspects of Intelligent Network (IN) Capability Set 2 (CS2), focusing on the Intelligent Network Application Protocol (INAP). This Slovenian standard aligns with ETSI ETR 258 Ed.1 and serves as an informative reference for stakeholders in the telecommunications sector. The document outlines the relationship of IN CS2 with relevant ITU-T standardization efforts, maps out milestones for further development, and clarifies coverage of key network and service functionalities essential for evolving telephone network architectures.

By specifying the scoping of INAP for CS2, the standard helps organizations understand which services, interactions, and interfaces are supported or under study, and how INAP adapts to ongoing telecommunications advancements.

Relevant keywords: Intelligent Network, IN, CS2, INAP, Telecommunications, ETSI, ITU-T, Capability Set 2, Telephone Networks

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Key Topics

• Scope of IN CS2:

  • Defines the exact coverage of IN CS2 within ETSI and in relation to ITU-T ongoing work.
  • Identifies milestones important for harmonized development of network capabilities.

• Service Drivers:

  • Cordless Terminal Mobility (CTM): Examines support for cordless users and non-call associated user interaction.
  • Corporate Telecommunication Networks (CN): Addresses requirements for enterprise-grade telecommunication services including VPNs.
  • Global Virtual Network Services (GVNS): Considers enhancements needed for international corporate networking solutions.
  • Universal Personal Telecommunications (UPT): Focuses on personal mobility and service access.

• Network Aspects:

  • Out-of-channel and non-call-associated user interaction mechanisms.
  • Call party handling, especially configurations supporting advanced features like call forwarding and wake-up calls.
  • Interworking protocols and models for connections between IN and non-IN structured networks.

• Protocol and Interface Work:

  • Guides the evolution of INAP and its compatibility across services, with attention to security, supplementary services, and interworking requirements.
  • Emphasizes the development of protocol definitions and models to support dynamic and scalable network solutions.

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Applications

Practical Value for Stakeholders:

• Telecom Operators:
  Gain clarity on which INAP features and network capabilities are formally recognized, aiding interoperability and service planning.

• Equipment Manufacturers:
  Rely on defined service drivers and network aspect coverage to design compliant products, especially for mobility, enterprise, and virtual network services.

• Service Providers:
  Understand the roadmap for INAP evolution, enabling better service offerings for features like UPT, CTM, and corporate networks.

• Standardization Bodies and Consultants:
  Use this standard to track dependencies between ETSI, ITU-T, and internal development milestones, avoiding duplicate efforts and aligning products with recognized international guidelines.

• Regulatory Authorities:
  Reference clearly outlined scoping to inform local implementations ensuring robust and interoperable telecommunications infrastructure.

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Related Standards

• ETSI DE/SPS-03038-1: Intelligent Network (IN); IN Capability Set 2 (CS2); IN Application Protocol (INAP); Part 1: Protocol Specification.
• ITU-T Recommendations:
  • Q.1224: Distributed functional plane for IN CS2
  • Q.1228: Interface Recommendation for IN CS2
• ISO/IEC DIS 11571: ISDN numbering and sub-addressing.
• ETSI ETR 121, ETR 172, ETR 199: Additional ETSI technical reports covering UPT, VPNs, and enhanced functions in IN.
• ETSI ETS 300 391 Series: Specifications for UPT security architecture and conformance testing.
• TCR-TR 027, TCR-TR 036, TCR-TR 040: Referenced ETSI technical reports for vocabulary, user procedures/states, and information flow requirements.

In summary:
SIST-TP ETSI/ETR 258 E1:2005 acts as a strategic guide for intelligent network evolution, providing clarity for technical, operational, and planning aspects required for robust INAP implementation within CS2, and ensuring synergy with international standards development.

SLOVENSKI STANDARD
01-april-2005
Inteligentno omrežje (IN) - Nabor zmožnosti 2 (CS2) inteligentnega omrežja -
Namen aplikacijskega protokola inteligentnega omrežja (INAP)
Intelligent Network (IN); Intelligent Network Capability Set 2 (CS2); Scoping of Intelligent
Network Application Protocol (INAP)
Ta slovenski standard je istoveten z: ETR 258 Edition 1
ICS:
33.040.35 Telefonska omrežja Telephone networks
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

ETSI ETR 258
TECHNICAL March 1996
REPORT
Source: ETSI TC-SPS Reference: DTR/SPS-03043
ICS: 33.020, 33.080
IN, CS2
Key words:
Intelligent Network (IN);
IN Capability Set 2 (CS2);
Scoping of Intelligent Network Application Protocol (INAP)
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 1996. All rights reserved.

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ETR 258: March 1996
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.

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ETR 258: March 1996
Contents
Foreword .5
1 Scope .7
2 References.7
3 Definitions and abbreviations .7
3.1 Definitions .7
3.2 Abbreviations .7
4 Time schedule.8
5 Overview .9
6 Service drivers.11
6.1 Cordless Terminal Mobility (CTM) .11
6.2 Corporate Telecommunication Network (CN).12
6.3 Global Virtual Network Services (GVNS).12
6.4 Universal Personal Telecommunications (UPT).13
7 Network aspects.13
7.1 Out-Channel Call Associated User Interaction (OCCAUI) during active state.13
7.2 Non-Call Associated Interaction (NCAUI) between users and service processing.14
7.3 Call party handling .14
7.4 Enhanced SRF.15
7.5 Internetworking .15
7.5.1 SCF-SCF.15
7.5.2 SDF-SDF.15
7.6 Interworking with supplementary services .16
7.7 IN-IN Interworking.16
7.8 Miscellaneous .16
8 SDL diagrams.16
9 Conformance test specifications .16
History.17

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ETR 258: March 1996
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ETR 258: March 1996
Foreword
This ETSI Technical Report (ETR) has been produced by the Signalling Protocols and Switching (SPS)
Technical Committee of the European Telecommunications Standards Institute (ETSI).
ETRs are informative documents resulting from ETSI studies which are not appropriate for European
Telecommunication Standard (ETS) or Interim European Telecommunication Standard (I-ETS) status. An
ETR may be used to publish material which is either of an informative nature, relating to the use or the
application of ETSs or I-ETSs, or which is immature and not yet suitable for formal adoption as an ETS or
an I-ETS.
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ETR 258: March 1996
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ETR 258: March 1996
1 Scope
This ETSI Technical Report (ETR) identifies the exact scope of Intelligent Network (IN) Capability Set 2
(CS2), especially in relation to the ongoing standardization work in ITU-T, and identifies the milestones for
the further development of ETSI work item DE/SPS-03038-1 [1].
The outline of this ETR is as follows: clause 6 is related to the CS2 service drivers, whereas clause 7 is
dedicated to the network aspects (e.g. for Cordless Terminal Mobility (CTM) it was identified that non-call
related user interaction and Service Control Function (SCF)-Service Data Function (SDF) communication
are the two main network capabilities that are required).
For each service driver, a number of network aspects are identified that are required to support the
service. This allows to identify and to communicate which services and network aspects will be supported.
2 References
[1] DE/SPS 03038-1: "Intelligent Network (IN); IN Capability Set 2 (CS2); Intelligent
Network Application Protocol (INAP); Part 1: Protocol Specification".
[2] TCR-TR 027: "Intelligent Networks; Vocabulary of Terms and Abbreviations".
NOTE: TCR-TR 027 is only available to ETSI members.
[3] ITU-T Recommendation Q.1224: "Distributed functional plane for intelligent
network CS2".
[4] ITU-T Recommendation Q.1228: "Interface Recommendation for intelligent
network CS2".
[5] ISO/IEC DIS 11571: "Information technology - Telecommunications and
information exchange between systems - Numbering and sub-addressing in
private integrated services networks".
3 Definitions and abbreviations
3.1 Definitions
The definitions given in TCR-TR 027 [2] also apply to this ETR.
3.2 Abbreviations
For the purposes of this ETR, the following abbreviations apply, together with those given in
TCR-TR 027 [2]:
IN Intelligent Network
CS2 Capability Set 2
CC Call Configuration
CN Corporate Network
CTM Cordless Terminal Mobility
GVNS Global Virtual Network Services
NCAUI Non Call Associated User Interaction
OCCAUI Out of Channel Call Associated User Interaction
SCF Service Control Function
SDF Service Data Function
VPN Virtual Private Network
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ETR 258: March 1996
4 Time schedule
Based on the work plans of ITU-T 11/4, ETSI SPS 3 and ETSI NA 6, the following target dates can be
identified:
ITU-T 11/4:
July-August 1995 Last meeting were technical input is accepted for CS2
Nov 1995 All text of CS2 to reach stable state
Jan/Feb 1996 Frozen state for CS2 recommendations
2Q96 Strictly editorial changes for CS2 recommendations
1Q97 Resolution 1 approval for CS2 recommendations
ETSI SPS 3:
30/06/1995 Completion of detailed scope text
31/03/1996 Completion of first draft of ETS DE/SPS-03038-1
30/06/1996 STC approval
30/09/1996 TC approval
ETSI NA 6:
Document Title STC Approval Date
DI/NA-061202 Intelligent Network (IN); 30/12/1996
Security architecture and security management for global IN
CS1 and CS2 systems
DE/NA-064006 Universal Personal Telecommunication (UPT); 30/03/1996
UPT Phase 2;
Realization of the security architecture
DE/NA-064007 UPT Phase 2; 30/06/1996
Conformance test suite for realization of
security architecture
DTR/NA 061302 IN Architecture and Functionality for the support of CTM 30/03/1996
(TCR-TR)
MI/NA-61401 Support of VPN services using IN techniques 31/12/1997
(completion)
DTR/NA-064004 UPT Phase 2; 28/06/1996
(TCR-TR) Architecture and Functionalities for Interworking
DTR/NA-064003 UPT Phase 2; 30/06/1996
(TCR-TR) Requirements on information Flows and Protocols
TC-TR 020 Intelligent Network (IN); 29/04/94
IN Capability Set 2 (CS2); (achieved)
Interworking between IN-structured networks for CS2

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ETR 258: March 1996
ETR 121 Universal Personal Telecommunication (UPT); 21/02/1994
Architecture and functionalities for interworking (published)
TC-TR 021 Intelligent Network (IN); 26/08/1996
Interworking between private networks (achieved)
(IN-structured and non-IN-structured)
and public IN-structured networks
ETS 300 391-1 Universal Personal Telecommunication (UPT); 08/08/1995
Specification of the security architecture for UPT phase 1; (published)
Part 1: Specification
ETS 300 391-2 Universal Personal Telecommunication (UPT); 08/08/1995
Specification of the security architecture for UPT phase 1; (published)
Part 2: Implementation Conformance Statement (ICS)
proformas
ETS 300 391-3 Universal Personal Telecommunication (UPT); 08/08/1995
Specification of the security architecture for UPT phase 1; (published)
Part 3: Conformance Test Specification (CTS)
ETR 096 Human Factors (HF); 06/09/93
Phone Based Interfaces (PBI) (published)
Human factors guidelines for the design of
minimum phone based user interface to computer services
TCR-TR 040 Universal Personal Telecommunication (UPT); 07/09/1995
Phase 1; (published)
Requirements on Information Flows (IFs) and protocols
TCR-TR 036 Universal Personal Telecommunication (UPT); 31/08/1995
Phase 2; (published)
User procedures and user states
NOTE: All TCR-TRs listed above are only available to ETSI members.
5 Overview
In tables 1 and 2, the network aspects and the service aspects to be supported or studied within the CS2
time frame are listed. The following notations are used:
- in the second column, the sub-aspects for the CS2 protocol specification within ITU-T are given;
- in the third column and sub-aspects of CS2 within ITU-T that are only covered to the functional level
are given: no in this columns means that no aspects are only covered up to the functional level;
- in the fourth column, the aspects that are covered up to the protocol level within SPS 3 are listed:
idem as in ITU-T means they are exactly the same as in ITU-T; yes means that they are certainly
covered while in ITU-T they are only conditionally covered; more means that more is covered than
in ITU-T;
- in the fifth column, the aspects that are covered by NA 6 are listed: no means there is no specific
work item to support SPS 3.
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