Rich interfaces make network and serial data access more flexible

Equipped with 4 LAN ports, 1 WAN port, 1 RS232 port, and 1 RS485 port (optional), the WAN port can be customized as a LAN port and expanded to 5 LAN ports; The serial port adopts a terminal form, which is more in line with the wiring requirements of industrial sites; Self locking card slot, internationally renowned brand, sturdy, durable and anti loosening; Supports TF card (optional) and can be expanded to 32GB storage.

Stable communication, patented signal enhancement technology, and multi-level protection mechanism ensure that data is not lost

Exclusive impedance matching circuit design, high gain high-quality antenna, with higher signal reception sensitivity and signal search capability; Adopting a three-level watchdog detection mechanism: the CPU comes with a watchdog, hardware circuit, and software watchdog patented technology, intelligent software wake-up and hardware power-off restart mechanism, ensuring the normal operation of the device and never crashing; Adopting PPP layer heartbeat, ICMP detection, TCP heartbeat link detection mechanism, automatic network fault recovery, and disconnection reconnection to ensure that the device is permanently online.

Remote management enables easy remote monitoring, configuration, upgrade, diagnosis, and management of devices,
More efficient in saving manpower and resources!

Equipment malfunction alarm, improve the online rate of equipment in remote areas; Support SIM card management, no need for fixed IP, enhance scale management capabilities; Remote diagnosis, upgrade, fault self recovery, ensuring smooth transmission pipeline; Remote management and maintenance of equipment, reducing operation and maintenance costs, and improving efficiency; Support local configuration and upgrade, and remote configuration and upgrade through TCP/IP channels.

Compatible with the entire network, seamless switching between all networks of the three major operators, and super strong WIFI coverage capability

Supports seven network standards including TD-LTE, FDD-LTE, TD-SCDMA, WCDMA, EVDO, CDMA1X, GPRS/EDGE, etc; Fully compatible with various SIM cards of the three major telecom operators, such as IoT network cards and APN dedicated network cards; Support high-speed WIFI access, up to 300Mbps network, enjoy high-speed networking; Mobile/tablet wireless access devices can achieve WEB configuration; Support WIFI wireless client, can access on-site WIFI hotspots, and use the internet for free; Network environment self search, automatically enable strong signal network.

Data security, multiple VPN protocols and DTU transparent transmission protocols ensure lossless transmission of data

Supports mainstream VPN protocols such as IPsec, L2TP, PPTP, OpenVPN, GRE, and L2TP over Ipsec; Support operator APN private network access and specify IP, enjoy financial grade data security standards; 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; Embedded with various protocols such as PPP, TCP/IP, UDP/IP, MODBUS-TCP, MODBUS-RTU, etc., and compatible with mainstream private protocols of domestic manufacturers.