The Chan-SCCP-B driver wiki HERE has the links to everything you need to use and setup Chan-SCCP-B. The 8th or 9th item down the list on the main page is about using the system with FreePBX.
The Chan-SCCP-B driver wiki HERE has the links to everything you need to use and setup Chan-SCCP-B. The 8th or 9th item down the list on the main page is about using the system with FreePBX.