I suffered with the WRP400 problems for a long time.. firmware update did not help... and eventually I gave up.This is what I did to resolve the problems: I got a new router with wireless (Apple Airport). My WRP400 is connected to my new router and I...
I reside in the US and have the same problem with my WRP400. Interestingly, I also have a Danish VOIP provider (Viptel). The sound will disappear during calls. Moreover, the internet is very unstable. Both Mac's and PC's will loose the internet from ...