BS PD 6569-2:1992 PDF

Published Date: 06/30/1987

Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks-Specification for general requirements

Published Date: 07/15/1992

Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks-Specification for the simple call routeing mode of cordless PBX operation with analogue interfaces to the PSTN and terminating stations treated as an entirety

Published Date: 10/31/1992

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"

Published Date: 09/15/1996

Essential requirements for connection of terminal equipment to 2-wire analogue interfaces, without capacitive termination, of public switched telecommunication networks using either the earth calling, the loop calling-disconnect clearing, the loop calling-guarded clearing or the loop calling-unguarded clearing signalling method

Published Date: 03/10/2000

Guide for the Inclusion of Environmental Aspects in Product Standards (Adopted ISO GUIDE 64:1997)