The main window of the NTC Configurator program:

When you select this item, the program creates a basic configuration template. If the device is connected to the Configurator, then program automatically creates and opens a template of the format required to work with this type of device. Otherwise, the Configurator will display a window for selecting the configuration type.

When you select this item, the device opens the previously saved configuration file.
This item is available only if there is no connection with a device.
Configurator allows you to work with the device remotely. Detailed description of the remote connection process is given in the guide at this link.
This item is available only if connection is established with a device.
In the Telemetry window, you can monitor the current state of the device, read the accumulated data from the non-volatile memory and request the state of the device at the time of the specified date and time.
Telemetry XML file read from the device can be opened in view mode to analyze the device operation.
It will be opened in paginated mode, where each telemetry record is presented as in the Telemetry window.
This item is available only if connection is established with a device.
When this item is selected, the Configurator reads the current configuration of the device and displays it in the configuration window.
The read configuration can be:
This item is available only if connection is established with a device.
When you select this item, the Configurator opens a dialog for selecting the firmware file.
Advanced menu is a list of sub-modules, sub-programs and commands:

This item is available only if connection is established with a device.
When you select this item, the Configurator sends a command to immediately restart the device and disconnects from the device. If the connection was established via USB, then the connection with the device will be restored immediately after it is rebooted. If the connection was established via the Internet, then to restore it, you will need to repeat the procedure for connecting to the device remotely, described in the corresponding section.
This item is available only if connection is established with a device.
When connected remotely, logging is not supported
Selecting this item opens a window opens, with which you can get diagnostic information on the operation of the device modules and external interfaces.
Selecting this item opens a window opens that allows you to send the previously saved device data to the GPS server using the Configurator.
This item is available only if connection is established with a device.
Selecting this item opens a window opens, with which you can send any command or USSD request to the device.
Selecting this item opens a window opens, that allows you to edit the list of audio files on SD card to work in the device with Autoinformer function.
Selecting this item opens a window with a description of the program settings.
Selecting this item opens a help window (currently not available for the English version).
Selecting this item opens a window with a list of brief information about the program and the version of its libraries.