Intergration of Avaya Voice switches
Communication Manager / Definity PBX Trunking with --------> PSTN, 3rd party PBX, Voice Mail, Dialer, IVR, Router, Multiplexer
Communication Manager / Definity PBX Trunking with --------> PSTN, 3rd party PBX, Voice Mail, Dialer, IVR, Router, Multiplexer