Integrated VoIP performance monitoring capability with Traverse:

[Tom Ebert]

Zyrion's Traverse includes integrated VoIP performance monitoring
capability which rapidly identifies the cause of the problem using its
built-in topology-aware root-cause engine. Auto discovery of customer
networks and transactions simulation as well as current, historical
and projected performance ensures a level of proactive VoIP management
unmatched by other point solutions. Zyrion's unique "container"
technology allows you to create 'Service Containers' to correlate all
the underlying components of your VoIP network so that you can see the
impact of any performance degradation directly on your VoIP service.