User's Manual

14221-1500-2000, Rev. K
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c. Scroll through and select the HKL option and press the button. The radio can now accept
keys from the Harris Keyloader.
5. Load the UKEK file from the Crypto Officer onto the PC.
6. Run the RPM application and setup the radio’s Personality according the SLN Binding Report
information.
7. Setup the talk groups and the SLN mappings (Talk Group ID to SLN). This includes mapping SLNs
to the “System” keys (PSTN, All Call, etc.).
8. Select Options
 P25 OTAR Options and set the following:
a. The OTAR Message Number Period (MNP) as defined by the System Administrator.
b. The radio’s Individual RSI (from the SLN Bindings Report).
c. The KMF’s RSI (from the SLN Bindings Report).
9. Program the Personality to the radio.
10. Run the Key Loader application.
11. Open the UKEK file loaded in step 5.
12. Select the Target Device type and click the Load button.
13. The Key Loader reads the target device’s identifying information, retrieves a UKEK of the proper
algorithm type from the UKEK file, and downloads the UKEK to the target device at the proper SLN
and keyset with the proper key ID.
14. Click the Finish button to exit the Key Loader application. New UKEKs have are loaded and the
radio is now ready to accept TEKs via OTAR with the trunked radio network.
A.2.2 Load Keys Using Harris Key Loader
Harris Key Loader is part of Harris Key Manager and can be used by the Crypto Officer or Technician to
load the keys into the radio.
Refer to the Harris Key Loader online help if additional information is required when performing this
procedure.
1. Connect the radio to the PC using a serial cable.
2. Power on the radio, if not already.
3. Select Start
 Programs  Harris Key Manager  Harris Key Loader.
4. At the Key Loader Welcome screen, click Next.
5. Select Load a Distribution Set into one or more devices.
6. Click Next.
7. Browse to the Key File and enter the password.
8. Click Next to validate the password and continue. If the password is incorrect, the screen will display
an error message.
9. Select communication port from the drop-down and click Next.
10. Select the serial port that you have connected to the radio.
11. Enter into Harris Keyload Mode (HKL).