SIST ETS 300 084 E1:2003
(Main)Integrated Services Digital Network (ISDN); Circuit mode structured bearer service category usable for 3,1 kHz audio information transfer; Terminal requirements necessary for end-to-end compatibility
General Information
- Abstract
Characteristics and related tests to ensure end-to-end compatibility for bearer service, ISDN
- Status
- Published
- Publication Date
- 30-Nov-2003
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 01-Dec-2003
- Due Date
- 01-Dec-2003
- Completion Date
- 01-Dec-2003
Overview
SIST ETS 300 084 E1:2003 defines the terminal requirements for achieving end-to-end compatibility of the circuit mode structured bearer service category used for 3,1 kHz audio information transfer over the Integrated Services Digital Network (ISDN). Developed by the Slovenian Institute for Standardization (SIST) and harmonized with ETSI ETS 300 084, this standard ensures that ISDN terminals interwork correctly with standardized bearer services, specifically supporting voice-quality audio and related services. The document covers technical features, compliance tests, and references key international recommendations to safeguard service interoperability.
Key Topics
- ISDN Bearer Service Support: Outlines the requirements for ISDN terminals connecting via circuit-mode structured bearer services at 64 kbit/s, facilitating the transfer of audio information in the 3,1 kHz range.
- End-to-End Compatibility: Details terminal features necessary to guarantee compatibility throughout the communication path, from origin to termination.
- D-Channel and B-Channel Characteristics:
- Outgoing and incoming call signaling requirements via Bearer Capability information elements.
- Encoding standards (A-law at 64 kbit/s) as per global recommendations.
- Echo Control Management: Specifies disabling procedures for echo suppressors and cancellers, particularly for voiceband data communications, referencing recognized ITU-T recommendations.
- Audio Signal Levels: Sets requirements for audio power levels in both speech and data, ensuring optimal service quality and interoperability.
- Testing and Compliance: Provides methodologies and reference testing procedures essential for verifying terminal conformity to required performance standards.
Applications
SIST ETS 300 084 E1:2003 provides practical benefits and broad applications in the field of digital telecommunications:
- Terminal Equipment Manufacturing: Essential for manufacturers designing ISDN-compatible handsets, modems, and related devices, ensuring device compliance and market access across Europe.
- Network Operator Integration: Aids telecommunication providers in verifying that terminal devices meet interoperability and service quality requirements for structured bearer services.
- Cross-border Communication: Supports the deployment of services requiring standardized 3,1 kHz audio transfer, such as telephony, fax, and voiceband data transmission, facilitating seamless pan-European and international communication.
- Compliance Testing and Certification: Offers recognized references and test procedures for conformance evaluation in quality assurance and certification environments.
- System Upgrades and Migration: Assists engineers and IT professionals in upgrading or migrating legacy systems to ISDN without risking loss of service compatibility.
Related Standards
This standard works within a broader framework for ISDN interoperability. Key related and referenced standards include:
- ETS 300 085: Attachment requirements for ISDN telephony terminals.
- ETS 300 104: Attachment requirements for terminal equipment, Layer 3 aspects.
- ETS 300 110: Service description for the circuit-mode 64 kbit/s structured bearer service.
- ETS 300 153: Attachment requirements for terminal equipment to connect to ISDN using basic access.
- CCITT (ITU-T) Recommendations:
- G.711: A-law encoding for digital voice.
- G.101: Digital interface levels.
- G.164/G.165: Echo suppressors and cancellers.
- V.25: Procedures for disabling echo control devices.
- P.56: Measurement of active speech level.
- I.230: Bearer service categories.
- G.701, I.112: Vocabulary for digital networks and ISDN.
For further information, see documents such as ETS 300 082 (end-to-end compatibility for telephony terminals), ETS 300 012 (basic user-network interface), and ETS 300 102-1 (call control specifications).
Keywords: ISDN, 3,1 kHz audio, structured bearer service, end-to-end compatibility, terminal requirements, digital telecommunication standards, audio information transfer, echo control, A-law encoding, compliance testing.
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Frequently Asked Questions
SIST ETS 300 084 E1:2003 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Integrated Services Digital Network (ISDN); Circuit mode structured bearer service category usable for 3,1 kHz audio information transfer; Terminal requirements necessary for end-to-end compatibility". This standard covers: Characteristics and related tests to ensure end-to-end compatibility for bearer service, ISDN
Characteristics and related tests to ensure end-to-end compatibility for bearer service, ISDN
SIST ETS 300 084 E1:2003 is classified under the following ICS (International Classification for Standards) categories: 33.080 - Integrated Services Digital Network (ISDN). The ICS classification helps identify the subject area and facilitates finding related standards.
SIST ETS 300 084 E1:2003 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2003
Digitalno omrežje z integriranimi storitvami (ISDN) – Vodovna storitvena kategorija
za strukturiranega nosilca, uporabnega za prenos zvokovne informacije na 3,1 kHz
– Terminalske zahteve, potrebne za združljivost pri izvedbi konec-konec
Integrated Services Digital Network (ISDN); Circuit mode structured bearer service
category usable for 3,1 kHz audio information transfer; Terminal requirements necessary
for end-to-end compatibility
Ta slovenski standard je istoveten z: ETS 300 084 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 300 084
TELECOMMUNICATION March 1993
STANDARD
Source: ETSI TC-TE Reference: T/TE 12-08
ICS: 33.080
ISDN, structured bearer service category, 3,1 kHz audio information transfer, end-to-end
Key words:
compatibility
Integrated Services Digital Network (ISDN);
Circuit mode structured bearer service category usable for
3,1 kHz audio information transfer
Terminal requirements necessary for end-to-end compatibility
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 - secretariat@etsi.fr
X.400: Internet:
Tel.: +33 92 94 42 00 - Fax: +33 93 65 47 16
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 1993. All rights reserved.
New presentation - see History box
Page 2
ETS 300 084: March 1993
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.
Page 3
ETS 300 084: March 1993
Contents
Foreword.5
1 Scope .7
2 Normative references .7
3 Definitions.8
4 Symbols and abbreviations.8
5 D-channel characteristics.8
5.1 Outgoing call.8
5.2 Incoming call.8
6 B-channel characteristics .9
6.1 Relative level .9
6.2 Encoding .9
6.3 Disabling of echo control equipment.9
6.4 Speech band power level of signal from the terminal.9
6.4.1 Speech signals.9
6.4.2 Data or code signals.9
Annex A (normative): Test methods . 10
A.1 Test equipment .10
A.2 Disabling of echo control devices.10
A.3 Speech band signal level.10
A.3.1 Speech signals.10
A.3.2 Data or code signals . 10
Annex B (informative): Bibliography.10
History.11
Page 4
ETS 300 084: March 1993
Blank page
Page 5
ETS 300 084: March 1993
Foreword
This European Telecommunication Standard (ETS) has been produced by the Terminal Equipment (TE)
Technical Committee of the European Telecommunications Standards Institute (ETSI).
Page 6
ETS 300 084: March 1993
Blank page
Page 7
ETS 300 084: March 1993
1 Scope
This European Telecommunication Standard (ETS) specifies the requirements for a terminal to interwork
with the circuit-mode 64 kbit/s 8 kHz structured bearer service with a category usable for 3,1 kHz audio
information transfer when connected by the pan-European Integrated Services Digital Network (ISDN).
The requirements of this ETS are additional to those of the ETSs for connection to the ISDN basic access
interface or ISDN primary rate interface.
Annex A to this ETS specifies the method of testing required to verify conformance to this ETS as defined
in ETS 300 110 [3].
NOTE: The characteristics of the ISDN User-Network Interface are specified in ETS 300 012
and ETS 300 104 [2] and the attachment requirements are specified in ETS 300 153
[4] (see Clause 2).
2 Normative references
This ETS incorporates by dated or undated reference, provision from other publications. These normative
references are cited at the appropriate places in the text and the publications are listed hereafter. For
dated references, subsequent amendments to or revisions of any of these publications apply to this ETS
only when incorporated in it by amendment or revision. For undated references the latest edition of the
publication referenced to applies.
[1] ETS 300 085 (1990): "Integrated Services Digital Network (ISDN); 3,1 kHz
telephony teleservice Attachment requirements for handset terminals (Candidate
NET 33)".
[2]
...