I just purchased and installed the OBI200 and set it up to use with Google Voice. I've been told that when talking to someone, they will hear some jitter / garble. My Internet bandwidth is 25Mb / 5Mb and I get pretty close to that when running a speed test. I've setup QoS on my Internet router (Netgear R6400). I think this actually may be a problem with Google Voice itself. I used the voice app to place a call from my phone (using my Google voice number) and using 4G LTE as the Internet (bypassing my home network). The user on the other end of the call said they were hearing the jitter with that as well. I never hear any jitter when they are talking to me. Any help is appreciated.
Thanks.