Dees this exist? One small annoying problem I encounter is a link (frame relay) between a G3r and G3si. This is for CMS data, but if the link goes down for a while, BANG, data lost. I was hoping maybe somebody had heard of a box that could temporarily store the date (CDR) and once the link comes up send this to the CMS box from a buffer - or something along these lines. Do I make myself clear at all?