Method and apparatus for determining VoIP QoS characteristics of a network using multiple streams of packets and synchronizing measurements of the streams

摘要

A method and apparatus for determining Voice Over Internet Protocol (VoIP) Quality of Service (QoS) characteristics of a network using multiple streams of packets. Measurements obtained using the multiple streams of packets are synchronized relative to each other to permit VoIP, QoS characteristics of parts of a network to be reliably determined.