HI,

I got ooma couple of months ago. It was working fine until last week. I can still connect to the internet but my phone doesn't work. I can't hear dial tone or make/receive any calls. Previously the same phone was working fine with the device. I have tried with couple of other telephone that works fine with landline but doesn't work with ooma. What could be the problem? How should I move ahed to fix this problem?

Any help will be apprecited.

I didn't find the right solution from the Internet.

References:
https://www.ooma.com/forums/viewtopic.php?f=8&t=7238
Advids Overview

Thank you.