PD-6561 › BS 6789-1:1984 AMD1. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched telephone network. Specification for general requirements

PD-6561 - 1992 EDITION - SUPERSEDED
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BS 6789-1:1984 AMD1. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched telephone network. Specification for general requirements

Keywords

Telephone equipment;Telecommunication systems;Telephones;Communication equipment;Telephony;Telephone systems

To find similar documents by classification:

33.040.35 (Telephone networks Including Public Switched Telephone Networks (PSTN), Private Telecommunication Networks (PTN) and Private Integrated Service Networks (PISN))

33.050.10 (Telephone equipment)

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Document Number

PD 6561:1992

Revision Level

1992 EDITION

Status

Superseded

Publication Date

Oct. 31, 1992

Page Count

8

ISBN

0580214990

Committee Number

TCT/301