Google Voice And SIP Connectivity

SIP Connection to Google Voice
After checking out Nerd Vittles way of SIP connectivity to Google Voice from Asterisk, I found out that the gate has been closed by the Google Voice. (For Asterisk connectivity)
Google Voice allows SIP connectivity to Gizmo Project and only Giznmo project at the moment. But you can get Asterisk Gateway to connect to Gizmo and thus to Google Voice. But when you see all the trouble and time, and cost, sometimes it is better use Ma Bell directly.
Nerd Vittles has a piece on the subject as well.

Tags: Google Voice, Asterisk, SIP, SIP Connectivity