Implementation of basic call setup transporting layer...
Implementation of call forwarding in a telecommunications...
Implementation of short messages sending to mobile networks...
Implementing and selecting between virtual private wireless...
Implementing number portability using a flexible numbering regis
Implementing simultaneous calls in a telecommunications network
In-band audio signaling
In-band set-up and configuration of transfer-related resources
In-building and out-of-building personal reach communications sy
In-cabin phone service by extending cellular Um interface
In-call DTMF transport for geostationary mobile satellite...
in-facility information provision system and in-facility...
In-flight communications system
In-flight communications system
In-flight e-mail system
In-flight transceiver and locator system
In-set evaluation procedures for components
In-vehicle apparatus with radio transmission restricting...
Inband signal converter, and associated method, for a digital co
Inbound roamer call control system