Handheld device for dialing of phone numbers extracted from...
Handoff apparatus and method with interference reduction for a r
Handoff between overlay and underlay cells
Handoff method for indoor cellular phone system
Handoff procedure that minimizes disturbances to DTMF signalling
Hands-free intercom system
Handset or speaker message retrieval system
Handset or speaker message retrieval system
Handset originated programmable ringback replacement system
Home gateway system with telephony functions and method
Home network telephone answering system and method for same
Home office communication system and method
Howler indicator in cordless telephone system
Hybrid access architecture for voice messaging systems
Hybrid system for recording voice and data signals