106 Encryption
Updating encryption keys over-
the-air
You may be able to update your encryption keys using
over-the-air-rekeying (OTAR).
This feature is only available for digital channels
operating in conventional mode.
■
Press
Menu
and select
Security
>
Rekey
request
.
The message
Rekey request ack
appears in the
display. If there is no response to the rekey request,
the message
Rekey request timeout
appears.
Using an encryption
demonstration key
Your radio may be programmed with an encryption
‘demo’ key. The demo key is used to demonstrate the
way encryption operates, without the need to load
secure encryption keys into the radio.
Activating the demo key
1
Press
Menu
and select
Security
>
Advanced
>
Demo key
.
2
Scroll to
Enable
and press
Select
.
The message
Demo key activated
appears in
the display.
Demo key
Enable
Disable
Select
Back
Summary of Contents for TM9456
Page 1: ...TM9456 Dual Radio User s Guide MAU 03301 01 01 Issue 1 July 2016 ...
Page 2: ......
Page 55: ...Hearing faint and noisy signals 55 ...
Page 61: ...Dual radio operation 61 ...
Page 128: ...128 zones about 34 selecting 34 ...