Communication apparatus controlled by a remote control signal
Communication apparatus for communicating in accordance with inf
Communication apparatus for detecting a calling signal from a li
Communication apparatus for detecting a calling signal from a li
Communication apparatus for generating a call signal from a tele
Communication apparatus for providing a modulated analog wave
Communication apparatus for receiving identification information
Communication apparatus for selected data and speech communicati
Communication apparatus for selecting a communication...
Communication apparatus for storing abandoned call information
Communication apparatus for use with public telephone network
Communication apparatus having alternate message communication
Communication apparatus having changeable communication procedur
Communication apparatus having driving mechanism and speaker-pho
Communication apparatus having improved switching line connectio
Communication apparatus having optional procedure signal functio
Communication apparatus having remote control operation mode
Communication apparatus including facsimile and telephone functi
Communication apparatus selectively operable in voice-communicat
Communication apparatus using telephone line