Just bought a wireless router (D-Link WBR-2310). I have everything setup, port forwarding, etc etc. All is fine. 
However…
As soon as I plug in my Vonage Router (Linksys RT31P2) into the D-Link, my internet connection on the D-Link slams its face into the concrete - dead. I unplug the Linksys, and the connection is restored.
This may or may not be apparant, but all three of my computers obtain their connection, and are connected directly to the D-Link. The Linksys is plugged into the D-Link so that my Vonage phone can acquire its connection.
I hope this makes sense, since I would like to troubleshoot this problem. Any help, advice would be much appreciated; and I know…it’s another router question (sorry) :sigh:
