User Manual

14221-1200-2010
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4. Load the UKEK file from the Crypto Officer onto the PC.
5. Run the RPM application and setup the radio’s Mission Plan according the SLN Binding Report
information.
6. 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.).
7. 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).
8. Program the Mission Plan to the radio.
9. Run the UKEK Loader application.
10. Open the UKEK file loaded in step 4.
11. Select the Target Device type and click the Load button.
12. The UKEK 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.
13. 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.
7.2.2 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 Unity radio.
Refer to the Harris Key Loader online help if additional information is required when performing this
procedure.
1. Connect the Distribution Security Device to the PC.
2. Connect the radio to the PC using a USB cable (CH-100) or serial cable (MRU).
3. Power on the radio, if not already.
4. Select Start  Programs  Harris Key Manager  Harris Key Loader.
5. At the Key Loader Welcome screen, click Next.
6. Enter the User Password for your Distribution Security Device and click Authenticate.
7. Click Next and click Next again.
8. Wait while the Key Loader reads the Distribution Set and click Next.
9. Select the desired port from the drop-down and click Next.