This last week I was handed an ISR G2 licensed with CUBE and was told it was part of a proof of concept to centralize all the various communication circuits (connected to distributed IP-PBX's) through a cental point using SIP. While I don't disagree with this idea, I have very little familarity with this product. The additional challenge is that some of these remote IP-PBX's aren't Cisco CallManager, and some require authentication to connect to the SIP trunk. Is it possible to configure authentication on the dial-peers? Am I am perhaps out to lunch here?
Please excuse my newbie question, I appreciate all your feedback.
Thanks Tim. I am going to have to investigate more, as I am wondering if the authentication piece is actually a requirement for the other systems (as I know it won't be for the distributed UCME systems).