Good Morning experts,
I am in the process of setting up a lab for testing purposes, my question is, is it possible to connect 2 cisco routers via thier T1 interfaces. I am fully aware of doing this through the ethernet interfaces, but it would be nice to be able to add the additional element to the testing environmtent. If there is a prticular pinout for a cable to do the trick that would be awesome. Thanks in advance.