It depends on how far the phone systems are from the CAM computer. If they are close then you may be able to use it with a single CAM license. If they are located more than 200 feet apart you will either need line drivers or you will need to purchase a second CAM license. Since CAM is a web based product you can run reports from any computer in the office connected to the same network. Just simply start internet explorer and enter the IP address and of the CAM computer (followed by its webserver port number if its not 80).