Cordless telephone system including detachable radio unit for co

Cordless telephone system that releases hold state of handset af

Cordless telephone system with quick charge mode for recharging

Cordless telephone terminal

Cordless telephone which intermittently monitors predetermined c

Cordless telephone with actuation of off-hook condition by opera

Cordless telephone with automatic telephone answering/recording

Cordless telephone with automatic telephone answering/recording

Cordless telephone with battery measuring section

Cordless telephone with battery saving function

Cordless telephone with in-range monitoring

Cordless telephone with integral caller ID display

Cordless telephone with internal debit and credit memory

Cordless telephone/entry intercom system

Cordless telephone/radio-monitoring system

Correlating call data and speech recognition information in...

Correlating call data and speech recognition information in...

Country-based language selection

Credit card-based accounting service system for a network

Criteria based marketing for telephone directory assistance