BS 6789-6.2:1989

$42.47

Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus – Apparatus having less than maximum allowable impairments

Published By	Publication Date	Number of Pages
BSI	1989	8

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Categories: 33.050.10 - Telephone equipment, BSI

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Description

Requirements for apparatus for connection, in series with a subscriber’s main apparatus such as a telephone instrument or a data modem, to the Public Switched Telephone Networks (PSTN) either directly or when the series apparatus forms part of a Relevant Branch System for PSTN.

Additional information

Status	Withdrawn
Pages	8
Publication Date	1989-02-28
Withdrawn Date	2012-09-27
ISBN	0 580 17183 3
Standard Number	BS 6789-6.2:1989
Title	Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification for series connected apparatus – Apparatus having less than maximum allowable impairments
Descriptors	Electrical properties and phenomena, Signal distortion, Telephony, Communication equipment, Noise (spurious signals), Instructions for use, Power losses, Telephones, Voltage, Electrical impedance, Series connection, Testing conditions, Telephone equipment
Publisher	BSI
Committee	TCT/301
ICS Codes	33.050.10 - Telephone equipment

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BS 6789-6.2:1989

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