Title: Hardware Installation Guide.pdf
40.4.3FirmwareTo ensure that enhanced security is in place, download the latest firmware. Download the latest firmware from the Lantronix website, www.lantronix.com. There are two recommended methods to update the unit’s internal operational code: via DeviceInstaller or via TFTP.Upgrading Firmware via DeviceInstallerUse the correct version of DeviceInstaller with the correct version of the firmware. For more information, refer to the DeviceInstaller documentation. Microsoft .NET Framework version 1.1 is also required.Upon running DeviceInstaller, the software searches for any devices on the LAN. If there are devices present but they are not detected by the software, you must assign an IP address to it. Assign a TCP/IP address over the network by using the ARP utility. If it is already configured but still does not show up in the DeviceInstaller search, verify that port 77FE is enabled.revision 6 — 211