mufatlal:
All,
I purchased this router a few years back and currently use it with my Virgin Media BB. It works fine most of the time but has a well know issue with it whereby the signal drops quite often to 1Mbps and take a minute or so to recover. It also cuts out every now and again then takes a few minutes to be found again. I think it's a problems with overheating but not sure but beware it's need rebooting quite often unlike the ADSL version (which has a modem as well) DG834T (I think) which had no issues at all.
HTH
That's interesting as I also have exactly the same issue with the 1Mbps drop but for me it's always the modem I have to re-boot...also VMBB also have a drop down policy after 4.00pm through to mid-night...supposed to be for high-end users but I'm beginning to think it's a general policy.