Tait TP9400 User Manual - 106  Encryption

106  Encryption

Changing the radio’s encryption 

key

You may be able to use the Change All menu to change 

the encryption key that encrypts your outgoing calls. 

You can then use the Preset Keys menu to change the 

encryption keys back to the default encryption key for 

each channel.

Warning  Once you change the encryption key, it may 

also automatically update the encryption keys used to 

encrypt calls on other channels.

Changing the transmit encryption key

1

Press Menu and select Security > Change all.

2

Scroll to the key you want and press Select.

The message Global key selected briefly appears in 

the display.

Changing the transmit encryption key back 

to the default setting

1

Press Menu and select Security > Preset keys.

The message Select preset keys? appears in 

the display.

2

Press OK and the message Preset keys selected 

briefly appears in the display.

Change all

 Key 2

 Key 1

Select

Back

Security

 Preset keys

 Change all

Select

Back