IEEE Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets
€138.00
IEEE Standard Test Procedure for Measuring Longitudinal Balance of Telephone Equipment Operating in the Voice Band
€111.00
IEEE Trial-Use Standard Method for Measuring the Magnetic Field Intensity Around a Telephone Receiver
€44.00
IEEE Standard Method for Measurement of the Magnetic Field in the Vicinity of a Telephone Receiver
€131.00
IEEE Standard Methods for Measuring Transmission Performance of Telephone Handsets and Headsets
IEEE Standard Method for Measuring Transmission Performance of Handsfree Telephone Sets
€135.00
IEEE Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets Amendment 1
€107.00
IEEE Standard Method for Measuring Transmission Performance of Speakerphones
€91.00
€146.00
IEEE Standard Methods for Measuring Transmission Performance of Analog and Digital Telephone Sets, Handsets, and Headsets--Amendment 1
€81.00
IEEE Standard for Measuring Electroacoustic Performance of Communication Devices
€200.00
Apparatus with one or more particular functions for connection to public switched telephone networks run by certain telecommunications operators Specification apparatus loudspeaking facilities
€281.00
Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. auto-calling, auto-answering and auto-clearing facilities Specification auto-calling
€172.00
Apparatus with one or more particular functions for connection to certain public switched telephone networks. Specification series connected apparatus having maximum allowable impairments
Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. auto-calling, auto-answering and auto-clearing facilities Specification
€201.00