Industry ultra-low power performance
Adopting multi-level sleep and wake-up modes, the working power consumption, standby power consumption, and sleep power consumption (sleep power consumption<5mA) are much lower than similar products in the industry, and the advantages are obvious in application scenarios where power is inconvenient to access.

Integrated terminal data transparent transmission preferred

Four letter data terminal supports dedicated line APN transmission or virtual private network VPDN transmission, supportingModBusThe communication protocol fully guarantees the security and accuracy of data communication transmission, avoiding possible information leakage throughout the entire transmission process.

Full network/GPRS transmission

The product supports full network and GPRS transmission, providing customers with more choices for project construction. Wireless transmission speed is 5 times faster than data transmission terminals, and high-capacity data transmission is smoother and faster.

sms backup

In the event of online wireless network signal or central network failure, it can automatically switch to GSM SMS mode for data transmission and reception (data and SMS communication are mutually backed up and can be freely switched).

Provide more secure deployment solutions and achieve financial grade data transmission standards

The Four Faith data terminal supports APN/VPDN private networks, and the device has multiple VPN connections such as IPSEC, PPTP, L2TP, GRE, and OPENVPN, with VPN client and server functions. On the basis of the private network, an additional layer of encryption is added for transmission, fully ensuring the security and accuracy of transaction data and management data.

Remote configuration, upgrade, and maintenance of equipment greatly improve management efficiency

All Four Faith communication terminals can be connected to the remote control platform provided by Four Faith. Centralize monitoring, configuration, upgrading, diagnosis, maintenance, and control of a large number of scattered equipment in various regions. Greatly reduce maintenance costs for operators, integrators, equipment providers, and other parties, and improve management efficiency.