Hello everyone, I just ran into one big ugly problem: one of the FXO ports on my TDM400P does something that causes my telco to mark my line as deffective! Before installing the * I only ran into this situation when I managed to "short" the two wires from the telco. Only this time the lines are not shorted (at least not outside the TDM400P) because the problem goes away with a reboot! At the time the problem manifests itself "show channels" shows no active channels, so as far as * is concerned, the line is not in use. Where do I look? What do I do? Thanks!