SIST ETS 300 780 E1:2003

• Abstract:

  This ETS contains the general framework applicable to all the services belonging to the B-COBS category, including general definitions, and concepts on communications, user interfaces, QoS and traffic parameters.

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.080 - Integrated Services Digital Network (ISDN)
• Technical Committee: SS EIT - Technical Board for the electrotechnical, information technology and telecommunications fields
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Dec-2003
• Due Date: 01-Dec-2003
• Completion Date: 01-Dec-2003
• Ref Project: ETSI ETS 300 780 ed.1 (1997-12) - Broadband Integrated Services Digital Network (B-ISDN); Broadband Connection-Oriented Bearer Service (BCOBCS) [ITU-T Recommendation F.811 (1996)]

SIST ETS 300 780 E1:2003 is the Slovenian adoption of ETS 300 780 Edition 1, the ETSI European Telecommunications Standard for Broadband Integrated Services Digital Network (B-ISDN) Broadband Connection-Oriented Bearer Service (BCOBCS). It sets the general framework for services in the B-COBS category, covering definitions and the main concepts for communications, user interfaces, QoS and traffic parameters. ETSI states that the text of ITU-T Recommendation F.811 (1996) was approved as an ETS without modification.

What does SIST ETS 300 780 E1:2003 specify?

SIST ETS 300 780 E1:2003 specifies the general framework applicable to all services in the B-COBS category. In practice, it is the common reference for understanding how B-ISDN Broadband Connection-Oriented Bearer Service is described and applied.

The document is organized as an ETSI standard with front matter, a foreword, transposition dates, an endorsement notice, and document history. The foreword identifies the producing committee and explains how the ITU-T text was adopted into the ETS.

What are the key requirements of SIST ETS 300 780 E1:2003?

SIST ETS 300 780 E1:2003 is a framework standard rather than a product specification. Its main value is that it sets the common concepts used when defining B-COBS services.

• General framework for B-COBS services - The standard applies across the whole service category, so it is the baseline document to consult before writing service descriptions or checking compatibility. This matters when several teams need the same service language.
• General definitions - The standard includes shared definitions for the service area. In practice, this reduces ambiguity in contracts, specifications, and technical discussions.
• Communications concepts - SIST ETS 300 780 E1:2003 covers the communications concepts used for the bearer service. That helps engineers align network behaviour with the intended service model.
• User interfaces - The document addresses user interfaces. This is important when defining the boundary between user equipment and the network, especially for service planning and implementation.
• QoS - The standard includes QoS concepts. In practice, this is the basis for agreeing the service quality that the network is expected to support and monitor.
• Traffic parameters - The standard includes traffic parameters. These are used when characterizing offered traffic and when dimensioning how the service should behave under load.
• Direct adoption of ITU-T text - ETSI approved ITU-T Recommendation F.811 (1996) as an ETS without modification. For users, that means the European standard follows the ITU-T wording directly and can be treated as the same technical basis.

What terms does SIST ETS 300 780 E1:2003 define?

• B-ISDN - Broadband Integrated Services Digital Network, the broadband ISDN environment covered by the standard.
• BCOBCS - Broadband Connection-Oriented Bearer Service, the service named in the title.
• B-COBS - The service category to which the general framework applies.
• QoS - The service quality aspects that must be considered when specifying and using the bearer service.
• Traffic parameters - The parameters used to describe and plan the traffic handled by the service.
• User interfaces - The boundary points where the service is presented to the user or user equipment.

Who uses SIST ETS 300 780 E1:2003?

SIST ETS 300 780 E1:2003 is used by telecommunications engineers, network planners, service providers, equipment vendors, and standardization or quality teams working with B-ISDN services. They use it when defining a bearer service, aligning user interfaces, and agreeing QoS and traffic parameters for broadband connection-oriented operation.

What changed in SIST ETS 300 780 E1:2003 from the previous edition?

SIST ETS 300 780 E1:2003 corresponds to ETS 300 780 Edition 1. The foreword states that ETSI approved ITU-T Recommendation F.811 (1996) as an ETS without modification.

Which standards are used with SIST ETS 300 780 E1:2003?

The standard is based on ITU-T Recommendation F.811 (1996). ETSI adopted that text directly, so ITU-T F.811 is the companion reference that supplies the technical content of the ETS.

What does the SIST ETS 300 780 E1:2003 document contain?

The published document includes the title page, copyright notice, foreword, transposition dates, endorsement notice, and document history. The history records the public enquiry and vote periods and identifies the document as the first edition. These pages show the standard’s publication lineage and its national adoption timing, while the main text carries the B-ISDN and BCOBCS framework.

SLOVENSKI STANDARD
01-december-2003
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Broadband Integrated Services Digital Network (B-ISDN); Broadband Connection-
Oriented Bearer Service (BCOBCS) [ITU-T Recommendation F.811 (1996)]
Ta slovenski standard je istoveten z: ETS 300 780 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 300 780
TELECOMMUNICATION December 1997
STANDARD
Source: NA Reference: DE/NA-010019-1
ICS: 33.020
Key words: B-ISDN, broadband, connection-oriented
Broadband Integrated Services Digital Network (B-ISDN);
Broadband Connection-Oriented Bearer Service (BCOBS)
[ITU-T Recommendation F.811 (1996)]
ETSI
European Telecommunications Standards Institute
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Copyright Notification: No part may be reproduced except as authorized by written permission. The
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