Method of delivering paging messages using voice mail

Method of detecting use of a stolen communication unit

Method of eliminating or reducing cloning of electronic identifi

Method of establishing cooperation with a functionality

Method of exchanging communicated signals between a remote base

Method of handover and route diversity in mobile radio communica

Method of increasing capacity of cellular network

Method of locking function of mobile telephone system

Method of making call connection in a private branch exchange sy

Method of managing supplementary service procedures in GSM/VLR t

Method of managing transmission errors between a base station an

Method of monitoring sound within a vehicle by telephone

Method of operating a combination radiotelephone and paging devi

Method of preventing auto theft

Method of providing a subscription lock to a radiotelephone syst

Method of providing service information to subscribers in a cell

Method of providing wireless local loop operation with local mob

Method of remote launching applications in a message delivery sy

Method of ringing a call responsive apparatus which answered an

Method of selecting the cellular system with which a cellular mo