New to the world of routers, I am curious. We currently have a Baystack ARN Router that is about 4 years old with a AT&T Switch. It is currently only set up to communicate directly to out parent company through a T-1 line. I have all the information to dial into the router but I am unsure how to open the port to allow us to use the T-1 for the internet. Can this be done? Like I said I am familar with networking but not sure about the router end of it. Any help would be greatly appreciated. Thank you.