30
DIGITAL VOICE AND SECURE DIGITAL VOICE - OPERATION
Secure Scrambler
Advanced Scrambler is automatically set when the transceiver detects a Digital
Voice Module. If this is not selected i.e. if settings have been changed, Secure/
Digital Voice communications will not be completed. The following procedure
details how to enable the Advanced Scrambler.
The Secure Scrambler menu is only available when either of the two options are
installed in the Transceiver:
•
Advanced Scrambler
•
Voice Encryption AES 256 (P/N BCO20509)
•
Voice Encryption DES 56 (P/N BCO20510)
•
Voice Scrambler FFT (P/N BCO20511)
•
Standard Scrambler
•
Voice Inversion Scrambler 2000 (P/N BCA20031)
1. Go to [Protected Menu], [I/O Set-
tings], [Secure Scrambler], then
press
.
2. Use the scroll keys to select the
required option.
Select Advanced Scrambler for
AES 256, DES 56, or FFT.