User's Manual

AR24027 Operator’s Manual (rev E)
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When you get this prompt, go to “Transfer-Send Text file…” in Hyperterminal and select the file
to be installed. The file must have a “.dwn” extension.
9. After the file is successfully installed issue the command:
>directory
to insure that the file has been loaded into memory.
10. Issue the command:
>set-default-program filename=tddNN_NN
where NN_NN file is new version of software being installed.
11. Issue the command:
>reboot
to restart the radio with the new software. Remember to change the PC Hyperterminal settings
back to 9600 baud and disconnect/re-connect the session.
12. Issue the command:
>version
to insure the radio is running the latest version.
4.5.5 Feature upgrades
The AR24027 has the ability to turn ON or OFF optional features and capabilities. This is done via
the use of the “license” command. This command requires a “key” that is specific to a particular
radio serial number and capability. To obtain a feature key, you must supply the specific model
number, the serial number, and the feature desired. Please contact your local distributor for a list of
optional features available for your radio.
Refer to Section 5.10 under “license” for the specific use of the license command.