System
Operation Scenarios
When the radio is switched to operate in 700 MHz LMR, LTE operation is turned
off. The radio can still operate on 700 MHz LMR where the LMR voice and data
are available to the user.
LTE is operational again when the frequencies are switched back to either a
VHF or a 800 MHz LMR frequency.
The LTE feature can be preprogrammed to a programmable button for quick access to LTE screen or
to activate LTE feature. The LTE button must be preprogrammed by a qualified technician before user
can use it.
2.26.1
Data Profiles Available for LTE
There are three different profiles available for LTE data operation.
Broadband Only
Use only LTE data transmission network. In the absence of LTE coverage, the radio has no data
functionality.
Trunking and Broadband
Use LTE data transmission network when available. When LTE is not available or turned off, the
radio falls back to using IV&D LMR data, if available. Once LTE coverage becomes available again,
the radio reverts back to using LTE data transmission network.
Conventional and Broadband
Use LTE data transmission network when available. When LTE is not available or turned off, the
radio falls back to using Conventional LMR data, if available. Once LTE coverage becomes
available again, the radio reverts back to using LTE data transmission network.
2.26.2
Turning On the LTE at the LTE Menu Screen
Procedure:
1 Perform one of the following actions.
•
Press the LTE button to enter the LTE screen.
•
or to LTE. Press the Menu Select button directly below LTE to enter the LTE screen.
If LTE modem is not ready or busy setting up, the display shows Please wait. Once the LTE
modem is ready, the display shows the LTE screen.
2 Perform one of the following actions.
•
Press and hold the LTE button.
•
Press the Menu Select button directly below On to enable LTE connection.
The screen prompts LTE on to indicate radio is initating the LTE connection. The Status shows
Connecting... to indicate the radio is initating connection to LTE system.
The display shows LTE connected once the radio is connected. The Status shows Connected. The
LTE icon appears at the top of the front display to indicate LTE modem is connected.
If there is an encryption error, the display shows LTE service error and the Status shows
Service error.
6875945M01-NL
Advanced Features
147
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