I haven't tried this yet, since I don't want to mess up anything. I've had the Obi202 for a day now using Google voice with no problems. There are 2 phone ports/receptacles on the device. Right now my phones are connected to the line 1 input and nothing is in the line 2. Am coming from Nettalk where the service had become unacceptable but of course there was 911 service with it. At present there is no 911 service (with the Google voice line).
Would like to connect my Nettalk device (voip) to the lan port on the obi202 and connect the phone line from the Nettalk device to line 2 of the obi 202, then change the web portal to use line 2 for emergency service. Wondering whether this would work or could it mess anything up?
Not really clear if the line 2 input on the obi202 is for a phone device or a second line, or either.