Call dialing for a mobile terminal operating within a public...

Call distribution for a radio exchange station in a mobile...

Call distribution method in a mobile switching system

Call diversion system

Call establishment in a mobile communication system

Call forwarding control device and method of call management

Call forwarding in a mobile communication system

Call forwarding in a telecommunication system

Call forwarding in a telecommunications network

Call forwarding method and arrangement for a mobile terminating

Call hand-off with user selectable site switching

Call hand-over in a wireless local area network

Call handling in a communication network

Call handling scheme to reduce roaming charges

Call handling scheme to reduce roaming charges

Call handoff

Call handoff

Call handover in a non-geostationary satellite constellation

Call handover in a non-geostationary satellite constellation

Call information output in a telecommunication network