I am trying to set up a remote server and use a Cisco 7960 and Cisco 303 phones that are located remotely. I have been reading that this can happen with SBC. The problem is that the directions for setting up SBC are very vague and I can not figure out the exact steps to get this to work. Can someone please help me with step by step directions for the Cisco 7960 and 303 phones?? I did make the 7960 SIP a long time ago and had been using it in a local configuration with 3cx but have a need to change this to a remote server. Thank you all for the help in advance.