Secure Operations; Selecting Secure Transmissions; Selecting Clear Transmissions - Motorola SRX 2200 Model 3.5 User Manual

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Secure Operations

Secure radio operation provides the highest commercially
available level of voice security on both trunked and
conventional channels.
Unlike other forms of security, Motorola Solutions digital
encryption provides signaling that makes it virtually
impossible for others to decode any part of an encrypted
message.
NOTICE:
The user can automatically enter the encrypted
environment by default without having to manually
select or clear the secure transmission. This
extended feature can only be enabled through CPS
configuration.

Selecting Secure Transmissions

Turn the preprogrammed Secure/Clear switch to the
secure position.
• If the selected channel is preprogrammed for
clear-only operation, when you press the PTT
button, you hear an invalid mode tone and the
display shows Clear TX only.
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• The radio does not transmit until you set the
Secure/Clear switch to the clear position.
• If the "Ignore Secure/Clear Switch when
Strapped" programming option is enabled, the
radio transmits without displaying any messages
in the strapped mode of operation, regardless of
the Secure/Clear switch setting. This option must
be preprogrammed by a qualified radio
technician.
• The Secure/Clear switch only applies when the
radio is transmitting.

Selecting Clear Transmissions

Turn the preprogrammed Secure/Clear switch to the
clear position.
• If the selected channel is preprogrammed for
secure-only operation, when you press the PTT
button, you hear an invalid mode tone and the
display shows Secure TX only.
• The radio does not transmit until you set the
Secure/ Clear switch to the secure position.