Making An Encrypted Call; Receiving An Encrypted Call; Changing The Radio's Encryption Key - Tait TP9600 User Manual

To turn encryption on or off:
1. Press Menu and select Security > Encryption. (Depending on how the radio is programmed, users may
be able to press a function key to turn encryption on and off.)
2. Scroll to On (or Off) and press Select.
The message Encryption activated (or deactivated) appears in the display.
Using the 3-way selector
1. Rotate the 3-way selector to either position A or B to turn encryption on.
The message Encryption activated briefly appears in the display.
2. Rotate the 3-way selector to position C to turn encryption off.
The message Encryption deactivated briefly appears in the display.

Making an Encrypted Call

1. Select the desired channel or group.
2. Check that encryption is on (encryption key
3. Press and hold the PTT key to transmit.
The name of the encryption key that the radio is using for the transmission may briefly appear in the display.
While transmitting, the LED glows red and

Receiving an Encrypted Call

When receiving encrypted call, the radio unmutes and clear speech can be heard, so long as the key required to
decode the call is stored in the radio.
The name of the encryption key used to encrypt the incoming call may briefly appear in the display, below the name of
the caller.
If the key required to decode the call is not stored in the radio, then the radio remains muted.
The radio may also remain muted if the currently selected channel has 'proper key detect' programmed.

Changing the Radio's Encryption Key

The Change All menu can be used to change the encryption key that encrypts outgoing calls. The Preset Keys
menu can then be used to change the encryption keys back to the default encryption key for each channel.
81
Tait International Ltd July 2021
is showing in the display).
appears in the display.