The TN2224 comes equipped with 24 DCP ports that are structured to connect with 2-wire terminals such as the 6400, 8400, and 9400 series. This card also features a 24-MHz micro controller as well as 48k of addressable external RAM
24 DCP ports
24-MHz micro controller
48k of addressable external RAM
One Year Warranty Included with Extended Warranty Options at Low Prices!