I have three IP addresses and I'm confused as to what is what. My node IP, is this the IP I should be registering my IP set to? Because that doesn't work. It registers to my media gateway card which I believe is wrong....The other IP address is the address of the sig server TLAN side, this is where I can log in to Element Manager. Also what is the S1 port? 4100, 5000, or 7000?