Communication system and methods for enhanced information transfer
Radio communication system which displays status of wired lines
Telephone apparatus with calling line identification
User selectable response to an incoming call at a mobile station
Button telephone system which displays line status information Patent #: 5559861
AbstractA wireless caller identification system employing master and remote units. Microcontrollers at both master and remote units facilitate secure communications between units, providing the identity of the source of calls received at the master unit over a connected telephone line from a telephone central office. Radio frequency (RF) or infrared (IR) modes of communication may be used.
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