Call box
Call box with keyboard communication
Call completion system with message writing indication upon regi
Call control of a distributed processing communications switchin
Call identification display system
Call initiating system for mobile telephone units
Call logging in cellular subscriber stations
Call priority in a mobile radiotelephone system
Call priority override in a land mobile radio system
Call routing in mobile telephone systems
Call setup method for use with a network having mobile end users
Call transfer within cellular communications system
Car telephone accessory device with telephone answering function
Car telephone apparatus having operational control program repla
Car telephone equipment having automatic calling function
Carrying case for cellular telephone unit
Cellular based traffic sensor system
Cellular based traffic sensor system
Cellular communications system with centralized base stations an
Cellular communications system with sectorization