We are looking to get a point to point from "office a" to "office b" with a T1 line. We have several spare cisco 1721 routers and wanted to see if we could use those to connect the two offices? I am not sure if we will be able to use a 1721 to terminate? Does anyone have any helpful information on configuring a PPP over ethernet between two offices using cisco 1721 routers?
I have this problem too.