I have a CUCM 9.1.2 server at my corporate office. We recently opened a branch office, and have a site to site VPN between the two offices. Branch Office IP Phones are registered to CUCM at the corporate office over the VPN. In the event of a WAN outage, I want to install an SRST router at the branch office. I have a Cisco 2921 router with the unified communications license, and just ordered my SRST license, which I should be getting any minute now. At the branch office I have 4 pots lines plugged into a VIC2-4FXO card. Can someone provide me with a configuration for SRST on an H.323 Gate using SCCP? I've looked around by haven't found to much.