I called the echo test number and it worked on my obi box phone and on my Obion app. Yay!
I had switched to FreedomPop for my Internet provider and my up-connection with google voice usually broke my voice pretty badly even though the other party sounded great to me. I wanted to use a less-demanding codec but learned that GV only accepts G711u. I started a subscription with
voip.ms because they support G729a, which uses like 1/8 of the bandwidth of G711U. I deployed it first on a Linksys PAP2T, then moved it over to the Obi box SP2. Works well.
Next I determined that ObiNet, with the **9 numbers, also can use G729a so I use that to call my other Obi in another location that has a high bandwidth Internet. That auto attendant answers and I press 2 to make a call. THAT call is free cuz it goes over GV.
So I only have to pay for incoming calls when GV rings my
voip.ms number. They charge only 1 cent per minute. I have the
voip.ms phone spoof my GV number, so when I can't use Obinet, I call with .ms and show my GV caller ID.
Boy, the things we phone geeks do to save a little money!