I currently have 1 t1 coming in my network room. I have the t1 connected to a smc hub for nat translation then to a 3com switch. All my users (30) authenticate through a win2000 server that is connected to this network. I am going to be in need of another t1 very soon. How can I put 15 users to use 1 t1 and the other 15 to use the other t1 but still authencticate and access the files through the server on the other t1.