We're having the same issues and then some....
Sometime we have a dial tone and sometime not (this started yesterday but could still make and receive calls).
Today, we either get a "No Service" recording and can't dial out, or when calling someone: it will continue to ring even though the other person already picked up, or when they pick up it's so choppy you can't understand what they're saying. For the last 2-days, we either receive a call or we don't know someone is calling until we see that we've missed a call.
We've tried everything here and had our internet provider check the internet line and no issues there. Our Obi110 is set up as a land line using a Panasonic Voip phone recommended by Obi. We've had it since May and no issues until the last couple of days.
Has anybody ever had these issues?