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BSI Group, 03/30/2003
Publisher: BS
File Format: PDF
$142.00$284.29
Published:30/03/2003
BS 6789-6.1:1986. Apparatus with one or moreparticular functions for connection to certain public switchedtelephone networks. Specification for series connectedapparatus. Apparatus having maximum allowable impairments"
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BS 6833-1:1987 AMD1. Apparatus using cordless attachments (excluding cellular radio apparatus) for connection toanalogue interfaces of public switched telephone networks. Specification for general requirements
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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
Specification for modems for connection to public switched telephone networks and speech band private circuits run by certain public telecommunications operators
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