Encryption Function - Icom iF7010 Series Operating Manual

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APCO P25 MODE OPERATION

Encryption function

The encryption function enables voice scrambling,
which provides private digital communication between
stations.
When a encrypted call is received, the squelch will
open only when the call contains a matching Key ID*.
If a call containing a different Key ID or Cipher Type*
is made on the same channel, the squelch will not
open, and the user will not hear the call.
* Depending on the presetting, opening the squelch may
also require that a matching RAN is included in the call.
Push [Scrambler/Encryption] to toggle the Encryption
function ON or OFF.
• " " is displayed when the Encryption function is ON.
 When the Encryption function is ON, push [PTT] to make
an encrypted call.
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