I have had the 2830N for about a week. In that time connection to the internet and wireless have gone down three or so times, requiring a rebbot of the router to resolve. Each time this has happened I have been copying large amounts of data from device to device over the Gb Ethernet connections. Previously, I used a Netgear Gb switch in the same position in my network with no issues copying data.
Interestingly, the file copy completes OK but the router retains the issue.
I have raised a support call but I wondered if any others have had similar issues.
The router is on the latest firmware.
thanks
Gary