User assisted fraud detection in a cellular communications...
User cognitive electronic device
User display in speech recognition system
User features for next generation cordless telephone networks
User identification over circuit and packet switched networks
User initiated soft call park with recorded voice comfort...
User interface and method of viewing unified communications...
User interface for a communication device
User interface for portable telecommunication devices
User interface methods, such as for customer self-support on...
User interface system having programmable user interface...
User interface-to-terminal emulation-driven operational...
User invocation of services in public switched telephone...
User mapped authorization codes for central office feature...
User perception of wireless improvement technology
User programmable configuration of a telephone
User seectable sound enhancement feature
User terminal for videotex
User-preference-based dsl system
Using a bluetooth capable mobile phone to access a remote...