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
€329.00
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
€99.00
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
€370.00
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
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
€390.00
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
€172.00
Private branch exchanges for connection to public switched telephone networks run by certain telecommunication operators. Direct dialling in on private Specification direct with terminating stations treated as an entirety
€281.00
Private branch exchanges for connection to public switched telephone networks run by certain telecommunications operators Specification general requirements
Private branch exchanges for connection to the British Telecommunications public switched telephone network. Facilities on private Specification facilities with terminating stations treated as an entirety
Private branch exchanges for connection to public switched telephone networks run by certain telecommunications operators Specification private with terminating stations treated as an entirety
Private branch exchanges for connection to public switched telephone networks run by certain telecommunications operators. Simple call-routeing mode (SCRM) Specification the simple of PBX operation, with terminating stations treated as an entirety
€201.00
Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network
