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ETSI - TBR 21

Attachment Requirements for Pan-European Approval for Connection to the Analogue Public Switched Telephone Networks (PSTNs) of TE (Excluding TE Supporting the Voice Telephony Service) in Which Network Addressing, if Provided, is by Means of Dual Tones Multi Frequency (DTMF) Signalling

inactive, Most Current
Organization: ETSI
Publication Date: 1 January 1998
Status: inactive
Page Count: 59

Document History

TBR 21
January 1, 1998
Attachment Requirements for Pan-European Approval for Connection to the Analogue Public Switched Telephone Networks (PSTNs) of TE (Excluding TE Supporting the Voice Telephony Service) in Which Network Addressing, if Provided, is by Means of Dual Tones Multi Frequency (DTMF) Signalling
A description is not available for this item.
PRTBR 21
October 1, 1997
Attachment Requirements for Pan-European Approval for Connection to the Analogue Public Switched Telephone Networks (PSTNs) of TE (Excluding TE Supporting the Voice Telephony Service) in Which Network Addressing, if Provided, is by Means of Dual Tone Multi Frequency (DTMF) Signalling
This Technical Basis for Regulation (TBR) specifies the technical characteristics (electrical and mechanical interface requirements and access control protocol) under Articles 4(d) and 4(f) of...
PRTBR 21
January 1, 1996
Terminal Equipment (TE); Attachment Requirements for Pan-European Approval for Connection to the Analogue Public Switched Telephone Networks (PSTNs) of TE (Excluding TE Supporting the Voice Telephony Service) in Which Network Addressing, if Provided, is by Means of Dual Tone Multi Frequency (DTMF) Signalling
This Technical Basis for Regulation (TBR) specifies the technical characteristics (electrical and mechanical interface requirements and access control protocol) under Articles 4(d) and 4(f) of...
PRTBR 21
January 1, 1995
Terminal Equipment (TE); Attachment Requirements for Pan-European Approval for Connection to the Analogue Public Switched Telephone Networks (PSTNs) of TE (Excluding TE Supporting the Voice Telephony Service) in Which Network Addressing, if Provided, is by Means of Dual Tone Multi Frequency (DTMF) Signalling
This TBR specifies the technical characteristics (electrical and mechanical interface requirements and access control protocol) under Articles 4(d) and 4(f) of Directive 91/263/EEC to be provided by...

References

This document is referenced by:
IEC/TR 62102 - Electrical safety – Classification of interfaces for equipment to be connected to information and communications technology networks
Published by IEC on May 1, 2005
This technical report applies to equipment interfaces. These interfaces within the equipment may be connected to telecommunication networks, may form part of the telecommunication network...
This document is referenced by:
IEC 61643-22 - Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
Published by IEC on June 1, 2015
This part of IEC 61643 describes the principles for the selection, operation, location and coordination of SPDs connected to telecommunication and signalling networks with nominal system voltages up...
This document is referenced by:
EN 300 659-1 - Access and Terminals (AT); Analogue Access to the Public Switched Telephone Network (PSTN); Subscriber Line Protocol over the Local Loop for Display (and Related) Services; Part 1: On-Hook Data Transmission
Published by ETSI on January 1, 2001
A description is not available for this item.
This document is referenced by:
ES 202 913 - Access and Terminals (AT); POTS requirements applicable to ADSL modems when connected to an analogue presented PSTN line
Published by ETSI on January 1, 2006
A description is not available for this item.
This document is referenced by:
ES 201 729 - Public Switched Telephone Network (PSTN); 2-Wire Analogue Voice Band Switched Interfaces; Timed Break Recall (Register Recall); Specific Requirements for Terminals
Published by ETSI on February 1, 2000
A description is not available for this item.
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