3.
Connect the Keyloader cable to the UDC on
the radio.
4.
Press the PWR button on the Keyloader and
wait for the Keyloader to display "MASTER
MODE".
5.
Press the TRN button on the Keyloader. If
necessary, select a different cryptographic
key to be transferred into the radio.
6.
Turn the radio on. The display should read
"KEY LOAD".
7.
Press the EXE button on the Keyloader to
transfer the key. The Keyloader will display
"GOOD 1.x TRANSFER" where "x" is the
selected cryptographic key number.
8.
Disconnect the cable from the radio’s UDC.
A single beep will be heard from the radio’s
speaker if the power-up alert tone is en-
abled. The radio will change to the selected
channel as indicated in the display.
Key Zero (Select Models)
The cryptographic keys stored in DES version
radios can be zeroed or "dumped" by removing the
battery pack for several minutes (typically three) or
disassembling the radio. Either action will clear all of
the keys stored in a DES radio.
The cryptographic keys stored in VGE version
radios cannot be zeroed once they are transferred
into the unit. A different key must be loaded into the
same location(s) to prevent unauthorized communi-
cations.
Key Zero (Scan and System Models)
All cryptographic keys stored in the radio can be
zeroed or "dumped" when the radio is on by simulta-
neously pressing the MENU and SCAN buttons for
at least one second. When the key(s) have been
zeroed, the radio will display "KEY ZERO" and it will
emit a series of beeps. If cryptographic key(s) are
zeroed, one or more keys must be transferred into
the radio from the Keyloader before private commu-
nications may continue.
18
Summary of Contents for AEGIS M-PA
Page 1: ...Operator s Manual AEGIS M PA PORTABLE RADIO LBI 38798B E...
Page 5: ...Figure 1 Aegis M PA Select Model Radio SIDE VIEW FRONT VIEW 5...
Page 6: ...Figure 2 Aegis M PA Scan Model Radio SIDE VIEW FRONT VIEW 6...
Page 7: ...Figure 3 Aegis M PA System Model Radio SIDE VIEW FRONT VIEW 7...