I recently purchased an OBi202 and an OBiWiFi, and set them up to work with a new Phone Power VoIP account. I haven't had too much trouble, except that the OBiWiFi, after successful initial setup, failed to connect to my AT&T 2Wire router in the same room for several hours. Then it connected OK (with no intervention from me) and has continued to be solid for the past 2 days. My frustration is that I had very little visibility into what was going on, and still don't know what went wrong or how to fix it if it happens again. Most of the Troubleshooting stuff assumes you never got it right in the first place.
Given that background, I would like to see manuals for OBi devices, esp the OBiWiFi, that document ALL the user interface modes and commands, including interaction from a phone and over a network interface. But I haven't seen anything like that. Does anyone know of any kind of reference that would help (PDF, online, paper or whatever)?