Xantech CRM-WIC, Reference Manual

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5: Download New Firmware
Select "5" to upgrade the OS (*.AFW) or bootstrap loader (*.ABT) file.
The Boot Menu display will first indicate some network initialization, and then the CRM-WIC will
prompt you to use a tftp (trivial ftp) client to upload your upgrade file to the CRM-WIC at a specific IP
address.
At this point, the blue LED will be OFF, and all the Serial LEDs for both ports will be on. You will now
need to upload the OS or boot file using a tfpt client. To use the default Windows tftp client, open a
Command Prompt (or DOS shell) window and execute:
tftp -i [IP Address] put [/File Path/Upgrade File]
Example:
tftp –i 10.10.10.10 put c:\temp\CRM-WICplus20.afw
You may only upgrade one file at a time, and you may not do anything else with the CRM-WIC in this
mode.
During the file transfer, the serial LEDs will blink one at a time, and you will see the status on the boot
menu screen.
The CRM-WIC will reset on completion. Continue to use CRM-WIC as normal, or press & hold the reset
button 5 seconds to re-enter boot menu.
6: Lamp Test
Turns all LEDs on, so you can verify that they are working correctly.
7: Hardware Test
Performs a memory scan to validate the integrity of the system RAM.
8: Erase All Files
Deletes all files downloaded to the CRM-WIC. These are normally the files that have been downloaded
using an FTP client to
<ftp://[Host Name]/>
.
9: OEM Functions
These are factory options that are configured by the manufacturer, and are not applicable for the end-user.