Half-echo suppressor for a four wire electrical line terminal
Hand set
Handicap telephone with associated booth
Handling of forwarded calls
Handling of interaction between supplementary services
Handoff device and method for mobile communication system
Hands -free device for a mobile phone
Hands free answer intercom
Hands free phone sets
Hands free telecommunications apparatus and method
Hands free telephone receiver holding device
Hands free telephone set
Hands free use of cordless telephone
Hands-free answer arrangement on intercom for key telephone...
Hands-free attachment
Hands-free communication method for a multichannel...
Hands-free emergency call box
Hands-free filtering system for radiotelephones
Hands-free personal communication device
Hands-free phone clip