Voice over IP voice mail system configured for placing an...
Voice page directory system in a voice page creation and...
Voice paging service control method in a switching system
Voice path testing in telecommunications system
Voice processing call announcement and answering system
Voice processing interface for a teleconference system
Voice processing system
Voice processing system
Voice processing system
Voice processing system
Voice processing system
Voice processing system
Voice processing system
Voice processing system
Voice processing system with a configurable telephone line inter
Voice processing system with configurable caller interfaces
Voice processing system with mapping of voice applications...
Voice processing system with telephone interface subsystem
Voice processing system, method and computer program product...
Voice processing systems connected in a cluster