To administer VoIP:
For more information, see Configuring DEFINITY or MultiVantage for VoIP.
For more information, see Administering Voice over IP.
VoIP requires an IP connection between the IR system and the DEFINITY or MultiVantage system. If you are using the VoIP Monitoring Manager (VMM) to monitor call quality, then the system running that application must be part of IP communications also.
For more information, see Stopping and starting the voice system.