Hello. I just "inherited" a site which has a 3640 router with five 2fx0 VIC's and 1 FEcard. A unity server, and a MCS7835 server and 10 7960 IP phones. Where if any do the FXS VIC's come into play. I am looking to setup the most basic IP telephony network at first. How would I start. Also what roles do the two servers play in this?
thanks for your help