BS 6789-3.2:1987. Apparatus with one or more particular functions for connection to certain public switchedtelephone networks. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specificationfor auto-answering and auto-clearing facilities
€165.00
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"
BS 6789-6.2:1989. Apparatus with one or moreparticular functions for connection to public switched telephonenetworks run by certain public telecommunications operators. Specification for series connected apparatus. Apparatushaving less than maximum allowable impairments
BS 6789-7:1988 AMD1. Apparatus with one or more particular functions for connection to public switched telephonenetworks run by certain public telecommunications operators. Specification for apparatus with call barring facilities
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
Draft standard to match to and work with ETS 300 001/NET4. Specification for simple telephones for connection to public switched telephone networks run by certain public telecommunications operators
€355.00
Draft standard to match and work with ETS 300 001/NET4 "Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators" Specification general requirements
€193.00
Draft standard to match and work with ETS 300 001/NET4 "Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators" Specification apparatus call barring facilities
Draft standard to match and work with ETS 300 001/NET4 "Apparatus using cordless attachments (excluding cellular radio apparatus) for connection analogue interfaces of public switched telephone networks run by certain telecommunications operators" Specification general requirements
Draft standard to match and work with ETS 300 001/NET4 "Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators" Specification apparatus loudspeaking facilities
€316.00
Draft standard to match and work with ETS 300 001/NET4. Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators. auto-calling, auto-answering auto-clearing facilities Specification auto-calling
€95.00
Draft standard to match and work with ETS 300 001/NET4. Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators. auto-calling, auto-answering auto-clearing facilities Specification
Draft standard to match and work with ETS 300 001/NET4 "Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators". Specification series connected apparatus Apparatus having maximum allowable impairments
Draft standard to match and work with ETS 300 001/NET4 "Apparatus one or more particular functions for connection public switched telephone networks run by certain telecommunications operators". Specification series connected apparatus Apparatus having less than maximum allowable impairments
Draft standard to match and work with ETS 300 001/NET4 "Apparatus using cordless attachments (excluding cellular radioapparatus) for connection analogue interfaces of public switched telephone networks run by certain telecommunicationsoperators" Specification portable parts fixed as separate stand alone items
