The process of downloading the MULTITECH Modem MT4X56USB 2.15 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the MULTITECH Modem MT4X56USB 2.15 driver from the primary server - this is the manufacturer’s MULTITECH official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the MULTITECH Modem MT4X56USB 2.15 diver.