E.F. Johnson Company 53SL ES Series, Руководство по эксплуатации

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53SL ES Series Mobile Radio Operating Manual April 2009 8-9
Security Settings Override Section 8 - Secure Communication (Encryption)
8.4.3 Scan Mode Behavior
The settings used while the radio is scanning are consistent with the modes described in
the preceding sections. Scanning mute versus unmute behavior is best illustrated with an
example.
Assume that a simple scan list is comprised of three channels:
1. The talkgroup is 1, the any key option is disabled, and the channel is secure and uses
key 1.
2. The talkgroup is 2, the any key option is disabled, and the channel is secure and uses
key 2.
3. The talkgroup is 1, the any key option is disabled, and the channel is secure and uses
key 3.
Figure 8.2 shows which calls will unmute versus which ones will remain muted while
scanning on a certain channel.
Figure 8.2 Scan Mode
If there are multiple channels in the scan list that utilize the same talkgroup, the security
parameters used will be first determined from the selected channel parameters (if
applicable) or from the first channel in the scan list that utilizes the talkgroup.