12.2.5
Loading Encryption Keys
Procedure:
1
Attach the Key Variable Loader (KVL) to your radio.
The display shows
Keyloading
. All other radio functions are locked, except power down,
backlight, and volume.
NOTE:
If the Multisystem Over-the-Air Rekeying feature is in use, the ASTRO profile
name is displayed below
Keyloading
.
2
Select the required keys and press
Load
on the KVL.
The KVL indicates that key load is successful.
12.2.6
Selecting Encryption Keys
Procedure:
1
Select
Key
.
2
Select the required key or enter the key number.
3
To save the new key, select
Sel
.
NOTE:
If the selected key is erased, a negative tone sounds and the display shows
Key
fail
.
If the selected key is not allowed, a negative tone sounds and the display shows
Illegal key
.
12.2.7
Selecting Keysets
This feature allows you to select one or a group of encryption keys from the available keys stored in
the radio.
Procedure:
1
Press the
Kset
menu item.
2
Select the required key.
3
To save the new keysets, press
Sel
.
12.2.8
Erasing Encryption Keys
Procedure:
1
Select
Eras
.
2
Navigate to the encryption key or use the keypad to enter the key.
3
Select
Optn
.
4
Select the required option and select
Sel
.
5
To erase single key from the radio, select
Erase single keys?
→
Yes
.
6
To erase all keys from the radio, select
Erase all key?
→
Yes
.
MN009203A01-AA
Chapter 12 : Secure Operations
60
