ContentsXPress DR+ User Guide 610: Firmware Upgrades 68Obtaining Firmware _________________________________________________ 68Reloading Firmware_________________________________________________ 68Using TFTP: Graphical User Interface _______________________________________ 68Using TFTP: Command Line Interface_______________________________________ 69Recovering the Firmware Using the Serial Port and DeviceInstaller ________________ 6911: Monitor Mode 71Entering Monitor Mode Using the Serial Port__________________________________ 71Entering Monitor Mode Using the Network Port________________________________ 71Monitor Mode Commands ________________________________________________ 7112: Troubleshooting and Technical Support 73Problems and Error Messages ________________________________________ 73Technical Support __________________________________________________ 76A: Technical Specifications 77B: Lantronix Cables and Adapters 79C: Alternative Methods of Assigning an IP Address 80DHCP ________________________________________________________________ 80AutoIP________________________________________________________________ 80BOOTP_______________________________________________________________ 81ARP and Telnet ________________________________________________________ 81D: Binary to Hexadecimal Conversions 82Converting Binary to Hexadecimal______________________________________ 82Conversion Table _______________________________________________________ 82Scientific Calculator _____________________________________________________ 82E: Compliance Information 84Declaration of Conformity_________________________________________________ 84F: Warranty 86Index 87
