SIST EN 300 364 V1.3.1:2005

SIST EN 300 364 V1.3.1:2005 is the Slovenian adoption of ETSI EN 300 364 V1.3.1, a telecommunications standard for Private Integrated Services Network (PISN) inter-exchange signalling. It specifies the protocol used at the Q reference point to support the Do Not Disturb (DND) and Do Not Disturb Override (DNDO) supplementary services.

What does SIST EN 300 364 V1.3.1:2005 specify?

SIST EN 300 364 V1.3.1:2005 endorses ISO/IEC 14844 (2003) for PISN signalling, with ETSI modifications. In practice, it tells implementers which protocol text applies, which companion standards are part of the package, and how the ISO references are replaced in the European version.

The document belongs to the ETSI series for services and signalling protocols for PISN. The foreword places it in the PSS1 protocol family, informally known as QSIG, and says that the series uses Integrated Services Digital Network (ISDN) concepts and follows the Open Systems Interconnection (OSI) framework.

Its visible structure is centered on the foreword, the endorsement notice, clause 3 on references, the document-wide reference substitutions, and the history block. That structure matters because this standard is mainly an endorsed and adapted version of an international text rather than a wholly new protocol specification.

What are the key requirements of SIST EN 300 364 V1.3.1:2005?

SIST EN 300 364 V1.3.1:2005 requires readers to use the ISO/IEC 14844 text as modified by ETSI. The practical effect is that compliance work must follow the European endorsed wording, not the unmodified international version.

Clause 3 - normative references

Clause 3 replaces the introductory text on references and states the rules for specific and non-specific references. For an engineer, this means dated references stay fixed, while undated references point to the latest version.

Clause 3 also adds the ETSI normative references needed to interpret and implement the protocol. These include documents for basic services, bearer services, reference configuration, generic supplementary-service protocol support, and related supplementary services such as call completion, call diversion, call offer, call intrusion, and the functional model for DND/DNDO.

Document-wide reference substitutions

Throughout ISO/IEC 14844, the standard replaces named ISO/IEC references with ETSI equivalents. That matters in practice because implementation, testing, and procurement should follow the ETSI documents listed in the endorsement notice.

Protocol scope

The foreword states that the protocol applies at the Q reference point and supports DND and DNDO supplementary services. For a network designer, this identifies the signalling interface and the service pair covered by the standard.

Place in the PISN signalling family

The foreword also says that the protocol forms part of PSS1, informally known as QSIG. That helps buyers and integrators place this document in a larger inter-exchange signalling family when selecting compatible equipment.

Standards framework

The series is based on ISDN concepts and conforms to the OSI framework. In practice, that tells implementers and testers which architectural vocabulary and layering model to use when mapping the service to equipment.

Wording change

ETSI replaces the phrase “this International Standard” with “the present document” throughout the text. This is a publication-level change, but it matters when quoting or citing the endorsed version.

What terms does SIST EN 300 364 V1.3.1:2005 define?

• PISN - Private Integrated Services Network, the network type addressed by the standard series.
• DND - Do Not Disturb, one of the supplementary services covered by the protocol.
• DNDO - Do Not Disturb Override, the complementary supplementary service covered by the protocol.
• Q reference point - The interface point where the signalling protocol is applied.
• PSS1 - The protocol family that this standard forms part of.
• QSIG - The informal name given in the foreword for PSS1.
• ISDN - Integrated Services Digital Network, the concept base used by the series.
• OSI - Open Systems Interconnection, the framework the series conforms to.

Who uses SIST EN 300 364 V1.3.1:2005?

SIST EN 300 364 V1.3.1:2005 is used by telecom protocol engineers, PISN equipment vendors, and interoperability test teams. It is also relevant to network planners and technical buyers who need QSIG/PSS1 compatibility for private network signalling. Quality and compliance teams use it to check that implementations reference the correct companion standards and the endorsed ETSI wording.

What changed in SIST EN 300 364 V1.3.1:2005 from the previous edition?

This edition endorses ISO/IEC 14844 (2003) and applies ETSI modifications. The stated changes are the revised clause 3 reference text, the added ETSI normative references, the document-wide replacement of ISO/IEC references with ETSI references, and the wording change from “this International Standard” to “the present document”.

Which standards are used with SIST EN 300 364 V1.3.1:2005?

What does the SIST EN 300 364 V1.3.1:2005 document contain?

SIST EN 300 364 V1.3.1:2005 contains the endorsement of ISO/IEC 14844, the ETSI-specific notice that modifies the international text, and the revised clause 3 reference section. It also includes the list of substituted references that map ISO/IEC documents to ETSI documents. The history block records the publication path of the edition.