Short ring without an incoming call

[VOIPoDanielC]

I am fully operational on VOIPo now and still have the problem. Oddly it is just one phone that rings of several in the house. I may just turn the ringer on that phone off!

If you have more than 4 phones connected to the same port on the ATA, you may be running into a voltage or current problem.

Does it happen to be the phone furthest from the ATA when you have multiple phones connected?