Hub 2245-222 periodic beep buzz - What is the cause and remedy?

[hand123]

Hello,
I have the 2245-22 hub.

There is a periodic beep that sounds more like a buzz. Some days it's better and some days it's worse. On the good days, the sound is about every hour or two. On the bad days, the sound is every couple of minutes.

I've recently had the hub replaced just under the 2 year warranty limit. The old hub made the same sound until the unit finally gave out. I'm not sure the sound and lifetime are related. The replaced hub makes the same similar sound.

Does anyone know what causes this sound and if there is a remedy?

Thank you.

[mkacirek]

Usually this means it's losing connectivity to the insteon servers. Mine has started doing this regularly after the last update. Support suggested that I should factory reset my hub, which I did. did not help.