SIST ETS 300 217-3 E1:2003

• Abstract:

  DE/NA-053201-3

• Status: Published
• Publication Date: 30-Nov-2003
• ICS: 33.040.40 - Data communication networks
• 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 300 217-3 ed.1 (1992-12) - Network Aspects (NA); Connectionless Broadband Data Service (CBDS); Part 3: Definition of supplementary services

Overview

SIST ETS 300 217-3 E1:2003 is a European standard that defines supplementary services for Connectionless Broadband Data Service (CBDS) networks. Developed by the Slovenski inštitut za standardizacijo (SIST) and based on the standards set by ETSI (European Telecommunications Standards Institute), this document forms Part 3 of the CBDS standards series. Covering essential network aspects, it focuses on enhancing broadband data communication in environments such as Metropolitan Area Networks (MANs) and Asynchronous Transfer Mode (ATM) based networks.

CBDS provides connectionless transmission capabilities, supporting secure and flexible broadband data transfer. Part 3 of the standard identifies and defines supplementary services that can be associated with the basic bearer services described in previous parts of the series, thereby providing valuable tools for network operators and users seeking increased security and control.

Key Topics

• Supplementary Services in CBDS: The standard outlines additional services that complement basic CBDS bearer services, aimed at expanding functional capabilities and improving security.
• Closed User Group (CUG): Enables the creation of virtual private groups within a network, restricting communication to authorized members.
• Address Screening: Supports advanced filtering of data transmissions according to source and destination addresses, ensuring controlled access and data delivery.
• Association with Bearer Services: Describes how supplementary services can be integrated with underlying bearer services on an optional basis, granting flexibility to service providers.

Applications

The implementation of the supplementary services defined in SIST ETS 300 217-3 E1:2003 is critical for organizations and network operators using CBDS, especially in broadband and metropolitan networking environments. Typical applications include:

• Virtual Private Networking: By utilizing the Closed User Group service, enterprises can securely segment network users, creating isolated communication environments to protect sensitive information.
• Enhanced Access Control: Address screening provides granular control over who can send or receive data, preventing unauthorized access and improving the overall security posture of the network.
• Customizable Network Security: Supplementary services can be selectively enabled by service providers, tailoring security and access features to specific organizational needs or regulatory requirements.

These features support the growing demand for secure, efficient, and flexible broadband data communication, particularly for businesses operating over wide geographic areas or requiring high levels of data protection.

Related Standards

This standard is part of a coordinated series addressing various aspects of CBDS. Related documents include:

• ETS 300 217-1: Network Aspects (NA); CBDS - Part 1: Overview
• ETS 300 217-2: Network Aspects (NA); CBDS - Part 2: Basic Bearer Service Definition
• ETS 300 217-4: Network Aspects (NA); CBDS - Part 4: Address Screening Supplementary Service

Additionally, the methodology and three-level structure used in these standards align with CCITT Recommendation I.130, focusing on user perspectives, functional requirements, and implementation details.

Keywords: Connectionless Broadband Data Service, CBDS, broadband data networks, supplementary services, Closed User Group, address screening, network security, Metropolitan Area Networks (MAN), Asynchronous Transfer Mode (ATM), SIST, ETSI.

By following SIST ETS 300 217-3 E1:2003, network providers and organizations can achieve enhanced security, flexibility, and control in managing broadband data services, ensuring compliance with established European telecommunication standards.

SLOVENSKI STANDARD
01-december-2003
Omrežni vidiki (NA) – Nepovezavna širokopasovna podatkovna storitev (CBDS) –
3. del: Definicija dopolnilnih storitev
Network Aspects (NA); Connectionless Broadband Data Service (CBDS); Part 3:
Definition of supplementary services
Ta slovenski standard je istoveten z: ETS 300 217-3 Edition 1
ICS:
33.040.40 Podatkovna komunikacijska Data communication
omrežja networks
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN ETS 300 217-3
TELECOMMUNICATION December 1992
STANDARD
Source: ETSI TC-NA Reference: DE/NA-053201-3
ICS: 33.040
Network, CBDS
Key words:
Network Aspects (NA);
Connectionless Broadband Data Service (CBDS)
Part 3: Definition of supplementary services
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 1992. All rights reserved.
New presentation - see History box

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ETS 300 217-3: December 1992
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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ETS 300 217-3: December 1992
Contents
Foreword .5
1 Scope .7
2 Normative references.7
3 Definitions and abbreviations .7
3.1 Definitions .7
3.2 Abbreviations .7
4 List of supplementary services.7
5 Association of supplementary services to bearer services .8
6 Definition of supplementary services.8
6.1 Closed user group supplementary service .8
6.2 Address screening supplementary service .8
Annex A (informative): Bibliography.9
History.10

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ETS 300 217-3: December 1992
Blank page
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ETS 300 217-3: December 1992
Foreword
This part of European Telecommunication Standard (ETS) 300 217 has been prepared by the Network
Aspects (NA) Technical Committee of the European Telecommunications Standards Institute (ETSI).
According to CCITT Recommendation I.130, the following three level structure is used to describe the
characterisation of telecommunication services:
- Stage 1: is an overall service description, from the user's standpoint;
- Stage 2: identifies
...