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
€355.00
Specification for general requirements for apparatus for connection to the British Telecommunications public switched telephone network
€269.00
Information technology. Functional standard for profiles T/C31 and T/D31. Analogue telephone circuit. Leased (permanent) service (COTS + CONS)
Information technology. Functional standard for profiles T/C32 and T/D32. Analogue telephone circuit. Dial-up (PSTN) (COTS + CONS)
Apparatus using cordless attachments (excluding cellular radio apparatus) for connection to analogue interfaces of public switched telephone networks Specification the elements within PBX apparatus with PSTN and terminating stations treated as an entirety
€193.00
Method for the specification of basic and supplementary services of private telecommunication networks
Connectors for access to the Integrated Services Digital Network (ISDN) Specification a Basic Access Interface connector and its contact assignments
€81.00
Information technology. Telecommunications and information exchange between systems. Private integrated services network. Inter-exchange signalling protocol. Path replacement additional network feature
Apparatus with one or more particular functions for connection to public switched telephone networks run by certain telecommunications operators Specification general requirements
€165.00
Draft BS EN 62439-1 Ed.2.0 Industrial communication networks - High availability automation Part 1: General concepts and calculation methods
€23.00
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
Private branch exchanges for connection to public switched telephone networks run by certain telecommunications operators Specification general requirements
€316.00
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 telecommunication operators Specification general requirements
Private branch exchanges for connection to public switched telephone networks run by certain telecommunication operators Specification private with terminating stations treated as an entirety
