I have UCM 7.X and am using the line/device approach (or is it device/line) . The device is wide open and the line is what is restricting the calls. I have seven sites, each has its own device call search space and they all use the same CSS for the directory number. I tryed using the same CSS for the call forward options as the directory number but this was not successful. Is there a there a reason this did not work?