My OBi110 SP1 connects to Google Voice. SP2 is idle. Line Port connects to local Bell Canada PTSN landline.
I intend to use SP1 Google Voice for all the outgoing calls, and use Line Port for all the incoming calls, i.e., I do not use SP1/SP2/OBiTalk for incoming calls.
I have a question about Google Voice. Is Google Voice constantly sending some sort of registration data to its server, similar to what a registered SIP service does, thus forcing the modem/router/switch to be alive all the time, and defeating their energy saving feature?
If so, is there a way to disable such GV auto-registration behavior?
Also, is OBi110 itself having any kind of constant auto-connect/update/register behavior that I need to be aware of?