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". Specification series connected apparatus Apparatus having maximum allowable impairments
BS 6789-2:1992. Apparatus with one or more particularfunctions for connection to public switched telephone networks run bycertain public telecommunication operators. Specification forapparatus with loudspeaking facilities
€316.00
BS 6833-6:1992. Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogueinterfaces of public switched telephone networks. Specification for cordless portable parts and cordless fixed parts asseparate stand alone items of apparatus
€374.00
BS 6789-3.1:1985. Apparatus with one or more particular functions for connection to the BritishTelecommunications public switched network. Part 3. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-calling facilities
€165.00
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 apparatus links
€355.00
Information technology. Telecommunications and information exchange between systems. Private integrated services networks. Addressing
€269.00
Specification for copper binding and jointing wires for telegraph and telephone purposes
Specification for copper and copper-cadmium tapes and binders for telegraph and telephone purposes
Cadmium-copper tapes and binders
This product is not for sale, please contact us for more information
Specification for copper jointing sleeves for telegraph and telephone purposes
Copper jointing sleeves, Nos. 000, 00, 0, 1, 2, 3, 4 and 7
Specification for simple telephones for connection to public switched telephone networks run by certain public telecommunication operators
Apparatus for connection to private circuits run by certain public telecommunication operators Specification apparatus direct current
Apparatus for connection to private circuits run by certain public telecommunication operators Specification apparatus wideband (FDM)
