This just started happening today.
When I try to dial out I get a tone and the following message: "The number you dialed was rejected by the serivce provider; reason is 500."
I have not changed any configuration settings on my Obi202 in months and the phone was working fine yesterday.
This is only on SP1, which is setup with GoogleVoice through Simon Telephonics (for CNAM). SP2, which is setup straight to GV, doesn't have this problem.
I've searched this forum and seen this problem reported before, but never a solid, reliable, repeatable solution. The closest thing I have found is a posting from 2012 that suggested doing a reboot through the web portal (192.168.x.x), but I have not been able to access the web portal on my Obi202 since I did a factory reset a couple of months ago.
The good folks at Obihai Support sent this helpful response when I asked them for help: "This device is out of warranty and does not have the Extended Support on it, therefore support is expired. You can either pay for the support via your
Obitalk.com dashboard, or you can search our help pages and/or forums for assistance."
Nice. Either they know the solution and are withholding assistance as a means of inducing payment or they don't know and are using the age of my device as an excuse for not admitting it. I don't know which is worse.
Anyway, any help from the forum would be much appreciated.