A bus interface for transfer of multiple sonet/sdh rates...

A cable management system having spools arranged on parallel...

A cable modem analysis system and method therefor for an hfc...

A call handling device

A call recording system and method for use with a telephone...

A call redirection system

A call-setup method in a digital cellular radio...

A caller id system

A caller name and identification communication system with...

A camera and accessory

A carrier and an assembly including a carrier and a...

A cartesian loop transmitter

A cdma communications method and system

A cdma receiver that shares a tracking device among multiple...

A cell selection method

A cell switch and a method for routing cells therethrough

A cellular radio telecommunications network, a method,...

A cellular telephone location system

A cellular/satellite communications system with improved...

A centralized billing service for a computer network