The process of downloading the Grandstream GXW4216 IP Analog Gateway Firmware 1.0.5.8 driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the Grandstream GXW4216 IP Analog Gateway Firmware 1.0.5.8 driver from the primary server - this is the manufacturer’s Grandstream 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 Grandstream GXW4216 IP Analog Gateway Firmware 1.0.5.8 diver.