User's Manual

User Guide
- 38 -
en
Individual calls
To start a private call, dial the destination number or select it from the phonebook. Then, press
PTT.
Before making the call, you can select a special function called Presence check, with which
you will receive a message if the user you are calling is not operating in the selected DMO
channel.
8.3 Security
The terminal has encryption services to ensure the confidentiality of your communications.
If you have configured your terminal to operate in one of these encryption modes, during
encrypted calls you can see the following icon on the line of symbols:
Air interface encryption
End-to-end encryption
Consult your services supplier for how to configure your terminal to work in encrypted mode.
PIN code
From the menu Settings\Security settings\PIN code you can activate or deactivate the PIN
code request when switching on the terminal, in addition to changing the code.