This application measures like jitter, packet loss and more.
Voiptester is free a network test and analysis tool. It allows users to not only measure their internet connection speed, but also view detailed network parameters like ping, packet loss, jitter, firewall access on a protocol level.
Displayed metrics:
* PING roundtrip time
* RTP packet loss
* RTP jitter
* RTP packet count
* RTP codec type
* HTTP up and download speeds
* Allowed firewall protocols: SIP/UDP, SIP/TCP, RTP, RTCP, ICMP, HTTP
* TCP/IP configuration
* Device details