showing of device entries

In the features..devices..contact
up until last week 5060 & 5079 were both showing..
last week only 5060 was showing..
today both 5060 & 5079 are again showing

what exactly do these entries mean?

Those are the ports that the phone uses.

so if one of the ports are not showing in the device area, does that mean there's a connection loss? :rolleyes:

Are these on the same device? (Cloned Lines?)
They don't register at the same time, so it could have been a blip in your ISP.

Was it back on vPanel wthin, ... say, a few minutes?
Maybe your router renewed its lease recently?
Just brainstorming, not sure on the actual technical facts.

I expect the devices web page queries the VOIPo database for the list of devices when you click the link.