Pulled this Obi200 out of a box so I can send a fax. Don't even have a phone to test it. Fax didn't send. Obi 200 still in my dashboard. Did firmware update. Google voice account confirmed connected.
From reading here, account doesn't even matter. Should still get dial tone from Obi. My only way to test that is to unhook the fax machine. No dial tone.
Here's port status both on/off hook:
State On Hook
LoopCurrent 0 mA
VBAT 55 V (11.9 V)
TipRingVoltage 45 V
LastCallerInfo --
State Off Hook
LoopCurrent 19 mA
VBAT 13 V (11.9 V)
TipRingVoltage 5 V
LastCallerInfo --
Indicator lights seem to be working as they should. Phone line blinks when I off hook the fax machine. Trying to find a phone!
Thanks.