I had managed to get Google Voice working again. It seemed straightforward.
BUT THEN...
I was trying to see if I could, I dunno, save my setup and restore it and either keep or get Google Talk working again.
I'm experimenting on my Obi200, which is an auxiliary/play setup in my home system, prior to dealing with the "real" hub of the system, which is an Obi202.
Now, I'm back to square zero, or maybe minus ten. Obitalk isn't reinstalling Google Voice in any usable configuration. I'm getting the exact same symptoms as Engineering says he is. I've done factory resets, even used the semi-hidden magic reset switch in the bottom of the Obi200.
The Google Voice setup isn't working anymore. Firmware level is: 3.2.2 (Build: 5897EX)
I mean, it goes through the motions and SAYS it works. Afterwards...
Obitalk says: Connected.
In-call Call Status is now saying this again, which I believe is the same thing it said when XMPP was failing:
Peer RTP Address: 74.125.39.26:19305(relay)
Which might explain why I'm getting the exact same symptoms as my old, obsolete XMPP setup was getting, which is what Engineering is seeing, too.
What gives???