Controlling connection processing
Controlling customized announcements to subscribers and...
Controlling echo cancellation
Controlling hold queue position adjustment
Controlling incoming calls via the world-wide web
Controlling intelligent network services
Controlling key-system groups from a distributed control switchi
Controlling messaging actions using form-based user interface
Controlling messaging actions using form-based user interface
Controlling multi-fort hunt groups in a distributed control swit
Controlling multi-port hunt groups in a distributed control swit
Controlling or monitoring PBX phone from multiple PC endpoints
Controlling setup or continuation of a call charged from a...
Convenience features in a method and system for providing...
Convenience features in a method and system for providing...
Convenience features in a method and system for providing...
Convergence of circuit-switched voice and packet-based media...
Conversation recording with real-time notification for users...
Conversation recording/playback method in a key phone system
Conversation-based user interface