Secure Keyload And Erase; Data Operation - Motorola MCS 2000 II Guide D'utilisation

Conventional Functions: In monitor, only calls from
radios with the same encryption key will be heard.
Calls with a different key will be heard as noise.
Trunking Functions: When secure transmit is control-
led by the secure button (4), during a talk group or
private call you can only change from clear to secure
operation. During a telephone interconnect or fail-
soft call you can change from clear to secure opera-
tion, or from secure to clear. During an emergency
call NO change is possible.

Secure Keyload and Erase

An encryption key must be loaded from a Key Variable
Loader (KVL) that corresponds to the encryption type
of the radio.
Disconnect the microphone cable from the control-
head and attach the keyloader cable. The display
shows "KEYLOADING", and normal transmit and
receive is disabled. Refer to the KVL instruction man-
ual for loading procedure.
Note: For some earlier radio models, enter the
keyloading mode by pressing and holding the
secure button (4) until the display changes
showing the secure menu's first item. Scroll to
the "KEYLOAD" choice, and press the select
button. To exit, press the home button.
MCS 2000 Models II & III
English
When the key has been loaded successfully, the radio
will sound one long beep.
To erase a key, press and hold the secure button (4)
until the display changes showing the secure menu's
first item "ERASE KEY", and press the select button.
When key erase is complete, the display will show
"ERASED".
Note: If battery power is removed from the radio for
more than 3 days, the radio may lose its encryption
key.

Data Operation

If your radio is programmed for data operation, you
may send and / or receive data messages from a data
terminal. While sending or receiving data, the radio
will display
DATA TRANSFER
Any button press will cause the radio to interrupt the
data transfer and return the radio to normal operation.
Please contact the person in charge of your radio sys-
tem for further information.
DATA TRANSFER
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