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Overview of the ST3940 as a waterproof, hard-cased mini tracking device for various purposes.
Details hardware specs: battery, motion sensor, frequency bands, temperature range, user interface, LEDs, GPRS, syncTrak, dimensions, weight, and approval.
Outlines GPS/Glonass receiver, update rate, accuracy, acquisition times, sensitivity, backup supply, antenna, and operating temperature.
Describes configuration methods, parameter change, command/control, reporting, server communication, data storage, power down, and firmware upgrade.
Details setting network parameters, server info, and PIN lock code for GPRS/HSPA access via PC, GPRS, or SMS.
Explains setting intervals for location reports, alerts, and sensor values for motion detection using specific commands.
Covers setting protocol types (TCP/UDP) and ACK types for GPRS/HSPA communication with device port settings.
Details parameters for motion virtual ignition, deep sleep, jamming detection, and speed limit settings.
Describes setting circular geo-fence ID, position (LAT/LON), radius, and activation state for entry/exit alerts.
Explains enabling/disabling functions like locking the power key, setting emergency alerts, and regular reporting.
Details setting remote power-off time periods to conserve battery when the device is stationary.
Identifies common command fields: HDR, DEV_ID, VER, and CMD_ID used in device commands.
Explains how to send a command to request and receive the current operational status of the device.
Describes commands to set or report all parameters, including current device status and configuration settings.
Details the command to acknowledge emergency reports and stop sending them, confirming receipt.
Explains how to request the ICCID (Integrated Circuit Card Identifier) from the device's SIM card.
Describes requesting device information like model, buyer, protocol, and software version via command.
Explains how to send a command to request the MCU firmware version from the device.
Command to erase saved reports and disable outputs, useful for device initialization or reset.
Command to set the movement distance threshold for triggering alerts or tracking events.
Command to initialize the sequence number of messages sent by the device, typically to zero.
Command to erase all previously set circular geo-fence data from the device.
Command to request the server to report all pre-set geo-fence parameters currently stored in the device.
Command to remotely initiate a reboot sequence for the device.
Command to set the Google Map URL for location tracking features and smartphone integration.
Command to retrieve the currently configured Google Map address from the device.
Command to manage GPS chip activation to reduce power consumption, especially during movement.
Command to remotely turn off the device, useful when the power button is disabled or unavailable.
Command to adjust GPS module 'on' time for satellite acquisition, impacting battery life.
Command to query the current operational status of the device, including GPS and GPRS/HSPA connectivity.
Command to reset device parameters to factory defaults and initiate a reboot sequence.
Command to access the maintenance server for checking and potentially applying device software updates.
Report sent periodically detailing device status: date, time, cell ID, GPS fix, signal strength, and battery voltage.
Report sent when an emergency event occurs, including emergency ID, type, and location data.
Report triggered by user-defined parameters indicating potential danger, motion, or geo-fence breaches.
Report informing the server of the device's current IP address, typically sent upon session establishment or IP change.
Report sent to maintain an active connection with the server when the existing communication link is broken.
Instructions for querying the device's location via SMS commands from a smartphone for real-time tracking.
Step-by-step guide for installing the necessary USB driver on a Windows 7 PC for device connection.
Troubleshooting guide for resolving PC issues when the device is recognized as an "Alcatel Single RNDIS Interface".
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