4.15
Networks
This menu item allows you to switch between the radio operation modes.
4.15.1
Selecting Network Operation Mode
Procedure:
1 From the home screen, press the Menu key.
2 From the home screen, press the Menu/OK key.
3 Select Networks.
4 Select one of the following options:
• Network Sel – Selects the network to which the radio is allowed to register.
• Trunked Mode – Switches to the mode using infrastructure.
• Direct Mode – Switches to the mode without using infrastructure.
• Repeater Mode – Switches to the Repeater Mode.
• DMO Config – Only available in Direct Mode. See Selecting DMO Communications Options
on page 60.
• TXI Mode – Select Activate to stop sending any radio transmission.
NOTICE: If the radio is in TXI Mode, it is not possible to switch from Direct Mode to
Trunked Mode.
NOTICE: If the radio is in TXI Mode, it is not possible to switch from Direct Mode to
Trunked Mode or Repeater Mode.
• TG Net Sel – Selects one or multiple networks determined by the selected talkgroup.
4.16
Crypto Menu
This sub-menu allows you to manage SIM card based End-to-End Encryption.
The End-to-End Encryption is used for:
• Encryption of voice transmission in the DMO and TMO Modes.
• Encryption of messages transmission in the TMO Mode.
• Encryption of messages transmission in the DMO Mode (the radio cannot be in call).
• Encryption of position data (GPS) transmission in the TMO and DMO Modes.
• Transfer of Operational Tactical Address (OPTA) in the TMO and DMO Modes.
• Management of encryption keys in the TMO Mode.
4.16.1
Enabling or Disabling SIM Card End-to-End Encryption
Prerequisites:
Ensure that:
• The SIM card is inserted in the radio.
MN004519A01-AK
Chapter 4: Main Menu
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