ManageEngine VQManager
ManageEngine� VQManager is a powerful, web-based VoIP monitoring software that aids in troubleshooting VoIP calls for failures & quality deterioration. It monitors devices that support SIP (RFC 3261) & RTP/RTCP (RFC 3550). VQManager passively monitors VoIP QoS metrics and generates alarms based on user-configured alert parameters. Over 30 comprehensive, pre-defined reports allow for a complete analysis & optimization of your VoIP infrastructure.