NCS Technologies Cirrus LT TZ-241G User Manual page 91

2. Once you know the IP Address of the Cirrus LT unit to upgrade, you need to
then go to the PC that you will be upgrading from. Refer to the previous sec-
tions 'Downloading' and 'Logging On' of this chapter, 'Chapter 7: Using the
Cirrus LT Web Interface'. This will bring up another page where you are able
to see the current firmware version on the Cirrus LT.
3. You can then select the firmware file to upload by clicking the "Browse" but-
ton. When you download the firmware file from the NCS downloads page it
will tell you the firmware version. Compare it to the version already on the
Cirrus LT. The new firmware should be newer than the firmware already on
the unit. You should never flash an older firmware unless directed to by NCS.
4. Click "Submit" to start the firmware upload process. This can take up to 5
minutes.
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