A SIP client can talk to Gizmo directly, the catch is a 3 minute limit on call out. But initiating the call from GV, where it calls into your Gizmo # then connects to the other number, works like a charm.
A SIP client can talk to Gizmo directly, the catch is a 3 minute limit on call out. But initiating the call from GV, where it calls into your Gizmo # then connects to the other number, works like a charm.