SIST ETS 300 173 E2:2005

SIST ETS 300 173 E2:2005 is the SIST adoption of ETS 300 173 Edition 2 from ETSI. It specifies the identification supplementary services for Private Integrated Services Network (PISN) - Calling Line Identification Presentation (SS-CLIP), Connected Line Identification Presentation (SS-COLP), and Calling/Connected Line Identification Restriction (SS-CLIR) - for use with basic services supported by PISN.

What does SIST ETS 300 173 E2:2005 specify?

SIST ETS 300 173 E2:2005 specifies the identification supplementary services used in PISN. In practice, it tells implementers what service set is covered and places that service set in the ETSI/ECMA PISN series.

The standard is an endorsed version of ISO/IEC 14136 (1995) with agreed modifications. The foreword links it to the wider series of PISN standards, which use Integrated Services Digital Network (ISDN) concepts and fit the Open Systems Interconnection (OSI) framework.

The text shown in the document centers on:

• the foreword and approval history
• the endorsement notice for ISO/IEC 14136
• clause 3 on normative references and reference updates throughout the text

What are the key requirements of SIST ETS 300 173 E2:2005?

SIST ETS 300 173 E2:2005 defines the three identification supplementary services that a PISN can provide: SS-CLIP, SS-COLP and SS-CLIR. For implementers, this is the core service set to design, configure, test or procure.

The service scope is tied to PISN basic services

SIST ETS 300 173 E2:2005 says the services apply to various basic services supported by PISN. That matters because the identification functions are not standalone features - they are associated with call services in a private network.

The standard is based on ISO/IEC 14136 with ETSI modifications

SIST ETS 300 173 E2:2005 endorses ISO/IEC 14136 and applies agreed modifications. In practice, users should treat the ISO/IEC text as the base and then apply the ETSI changes identified in this ETS.

Clause 3 defines the normative reference set

SIST ETS 300 173 E2:2005 updates clause 3 to list the normative references used by the standard. This is important because it shows which companion PTN documents provide the supporting framework for addressing, service specification method and reference configuration.

Older references are mapped to ETS documents

SIST ETS 300 173 E2:2005 replaces several references throughout the text. The practical effect is that older international references are redirected to the ETS/PTN documents named in the endorsement notice, so users work from the private-network standards set used by ETSI.

The wording is aligned to ETS status

SIST ETS 300 173 E2:2005 replaces the term "International Standard" with "ETS" throughout the endorsed text. That keeps the document aligned with its publication form and avoids ambiguity about the status of the standard being used.

What terms does SIST ETS 300 173 E2:2005 define?

• Private Integrated Services Network (PISN) - the private network environment for which the supplementary services are specified.
• Calling Line Identification Presentation (SS-CLIP) - the service for presenting calling line identity.
• Connected Line Identification Presentation (SS-COLP) - the service for presenting connected line identity.
• Calling/Connected Line Identification Restriction (SS-CLIR) - the service for restricting calling or connected line identity.
• Integrated Services Digital Network (ISDN) - the concept base used by the PISN standards series.
• Open Systems Interconnection (OSI) - the framework within which the standards series is organized.
• Private Telecommunication Network (PTN) - the related private-network family named in the normative references.
• PTNX - the PISN exchange reference configuration named in ETS 300 475-1.

Who uses SIST ETS 300 173 E2:2005?

SIST ETS 300 173 E2:2005 is used by engineers and designers working on PISN services and signalling, by equipment vendors building private network systems, and by test or conformity teams checking service behavior. It is also relevant for telecom planners, operators and buyers who need to specify caller and connected-line identity functions in a private network environment.

What changed in SIST ETS 300 173 E2:2005 from the previous edition?

SIST ETS 300 173 E2:2005 replaces the first edition. The foreword says the first edition contained a standalone specification, while this second edition endorses ISO/IEC 14136, published after the first edition.

The endorsement notice also states the applied changes: clause 3 is updated with ETS references, several references are replaced throughout the text, and the term "International Standard" is replaced by "ETS".

Which standards are used with SIST ETS 300 173 E2:2005?

• ISO/IEC 14136 (1995) - the base standard endorsed by this ETS with agreed modifications.
• ETS 300 171 (1992) - provides control aspects of circuit mode basic services.
• ETS 300 189 (1992) - provides addressing for the PTN environment.
• ETS 300 387 (1994) - provides the method for specifying basic and supplementary services.
• ETS 300 475-1 (1995) - provides the PTNX reference configuration.

The text also maps older references such as CCITT Recommendation I.130 and ISO/IEC 11571, 11574 and 11579-1 to these ETS documents.

What does the SIST ETS 300 173 E2:2005 document contain?

SIST ETS 300 173 E2:2005 contains front matter, the ETSI foreword, transposition dates, an endorsement notice, and clause 3 with its normative references. It also includes a replacement table showing how references in ISO/IEC 14136 are updated for the ETS version.

In practical use, the document acts as an ETSI-controlled adoption of ISO/IEC 14136 for PISN identification supplementary services. That makes it a reference for understanding the service set and the related PTN documents that support it.