I've installed Groove IP to be able to make and receive Google Voice calls on the Viewsonic v350. Outbound calls are fine, but inbound calls never ring.
I have read the FaQ:
The only cause that comes to mind would be if the phone has a power-saving feature that blocks this. I have looked through all the settings, and the only power-saving controls I have is to decide how much idle time there is before the screen blanks.
Do other v350 users have this problem?