User's Manual Part 1

117 of 285
Security Level
This option allows the user to set the level of security used during secure voice
communications. It changes the number of hops per second used by the encrypting
algorithm. There are 2 choices:
High – 25 hops / second in Frequency Hopping mode
15 hops / second in Secure Call mode
Standard – 5 hops / second in Frequency Hopping mode
4 hops / second in Secure Call mode
Use the Scroll keys to select the required Security level:-
then press the key