QOS and VOIP Test

This forum includes tips for maintaining the best audio quality possible with the Ooma System. If your Ooma system is having issues with dropped calls, static audio or echo, look here for assistance.
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priell3
Posts: 1
Joined: Fri Apr 30, 2010 5:10 pm

QOS and VOIP Test

Post by priell3 » Fri Apr 30, 2010 5:11 pm

How do these test results look?

VoIP test statistics
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Jitter: you --> server: 1.1 ms
Jitter: server --> you: 4.4 ms
Packet loss: you --> server: 0.0 %
Packet loss: server --> you: 0.0 %
Packet discards: 0.0 %
Packets out of order: 0.0 %
Estimated MOS score: 4.0

Speed test statistics
---------------------
Download speed: 5635752 bps
Upload speed: 1640088 bps
Download quality of service: 92 %
Upload quality of service: 83 %
Download test type: socket
Upload test type: socket
Maximum TCP delay: 165 ms
Average download pause: 6 ms
Minimum round trip time to server: 91 ms
Average round trip time to server: 99 ms
Estimated download bandwidth: 14400000bps
Route concurrency: 2.555116
Download TCP forced idle: 63 %
Maximum route speed: 5761312bps

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lbmofo
Posts: 9337
Joined: Sun Mar 14, 2010 7:37 pm
Location: Greater Seattle
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Re: QOS and VOIP Test

Post by lbmofo » Fri Apr 30, 2010 5:29 pm

Looking good except for the TCP delay but probably not a biggie. You should be getting great voice quality.

Jitter should be less than 5 ms.
Packet loss should be 0.
Download and upload QOS should be at least 70%.
Maximum TCP delay should be under 100 ms.
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