Never had this issue before on Obi200 using it with google voice. When I answer a phone call Im a series of tones similar you hear from fax machine. It is only hooked up to telephone, no line going to fax or printer. Any idea, can this be a setting. Im no expert with obitalk so any help would be appreciated. I tried searching but couldn't find any similar threads.
On received calls, we have this occasionally also, despite having no fax plugged in on either side of the call.
It is really extremely loud and off-putting to callers.
We would appreciate hearing of any solution.