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.
#33042 by murphy
Fri Nov 13, 2009 10:06 am
Lose the power plug transceivers. If they are connected to opposite phases of your AC line, the signal has to go through the transformer out on the pole to cross phases. It's also being distributed to all of your neighbors that are on the same transformer.
#33095 by Vayu
Fri Nov 13, 2009 4:56 pm
I can not get rid of power plug as my telephone jack and cable jack are in different rooms. Well! I'll try to find out a work around.

Though, things were working fine in last 8 months.
#33625 by Vayu
Tue Nov 17, 2009 7:49 am
Finally, I bought some long wires as my Cable and Phone jacks are not in same room. I installed ooma core just after cable modem and booooooom ..... Quality is much better now everywhere..

The new config is:

Cable Modem -> ooma core -> wireless router power -> power plug (1) -> power plug (2) -> computer (I need wired connection for my one of the computers)

And here is the result:

VoIP test statistics
Jitter: you --> server: 0.8 ms
Jitter: server --> you: 3.6 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: 12038808 bps
Upload speed: 6134440 bps
Download quality of service: 96 %
Upload quality of service: 97 %
Download test type: socket
Upload test type: socket
Maximum TCP delay: 29 ms
Average download pause: 1 ms
Minimum round trip time to server: 26 ms
Average round trip time to server: 28 ms
Estimated download bandwidth: 16800000bps
Route concurrency: 1.395487
Download TCP forced idle: 0 %
Maximum route speed: 20164608bps

Thanks GHound, Murphy and every one. This forum is full of serious talent.


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