1. Standard set-up for easy operation：
* Provides standard RS485/RS232 interface, supporting local serial software upgrades.
* Intelligent data terminal, able to enter the data transmission state once upon power-on.
* With powerful center management software, facilitating device management (optional).
* Supports remote wireless upgrades and remote policy configuration, offering user-friendly system configuration and maintenance interfaces.
2. Powerful functions：
* Provides standard TTL interface, supporting local serial software upgrades.
* Supports OTA remote upgrade and remote policy configuration.
* Supports cloud-platform management on devices, facilitating remote management and device intelligence.
* Embedded standard TCP/IP protocol stack, supporting VPN transparent data transmission.
* Able to directly connect to serial devices, supporting 40 groups of Modbus register collection for each terminal device.
* Offers user-friendly system configuration and maintenance interfaces, allowing flexible configuration of remote server IP, port number, and other parameters.
* Modbus query address and collection cycle can be customized to achieve the data upload traffic saving mechanism.
* Supports base station positioning/GNSS positioning to obtain device positions accurately (optional).
3. Stable and reliable
* WDT watchdog design, employing a comprehensive anti-drop mechanism to ensure system stability.
* Built-in RS232/RS485 interface, built-in SIM/UIM card interface, and 15kV ESD protection.
* Power interface with built-in phase reversal protection and overvoltage protection.
