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PD 6561:1992 | 31 Oct 1992 | BSI Knowledge
Publication
Withdrawn
PD 6561:1992
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
Published:
31 Oct 1992
•
Withdrawn:
2 Aug 2013
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Product Details
Descriptors
Telephone equipment
Telecommunication systems
Telephones
Communication equipment
Telephony
Telephone systems
ICS Codes
33.040.35 Telephone networks
33.050.10 Telephone equipment
Committee
TCT/301
International relationships
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ISBN
0 580 21499 0
Publisher
BSI