● All-aluminum alloy shell, good heat dissipation characteristics, metal oxygen anodizing process, IP40 protection level;
● Supports Stateful Packet Inspection (SPI) to prevent denial of service (DDoS) attacks;
● Support NAT, PAT, DMZ port mapping, virtual server;
● The WAN end sends heartbeat detection packets for detection, and automatically connects when disconnected;
● Intelligent anti-disconnection, supports online detection, online maintenance, automatic redialing when disconnected, ensuring that the device is always online
● VPN disconnection redial interval definition, and dial-up times control; local network PHP browsing, and remote synchronization of local storage content
● SMS controls routing online and offline, and short-term notification of routing status
● Support VPN security tunnel function, including PPTP, L2TP
● Complete and powerful router functions, supporting multiple Internet access methods: automatic allocation, designated IP, PPPoE, WiFi relay
● Support iptables firewall, various network protocols
● Support web software upgrade
● Support dynamic DDNS: support peanut shell, 88IP and dyndns domain name service providers
● Supports 4G backup network, seamlessly switches to 4G network when wired is disconnected, and can automatically detect wired recovery
● The serial port supports 300bps-150000bps line-speed non-blocking communication; each channel provides three interface options: RS-232/RS-422/RS-485;
● Supports Modbus TCP, TCP Server, TCP Client, UDP Server, UDP Client, and other working modes;
● Complete the transparent conversion from Modbus-RTU to Modbus-TCP and realize reading serial device data through the network;
● Supports SSL security protocol for serial port data encrypted transmission;
● Supports MQTT multi-topic subscription and publishing functions; supports MQTT transparent transmission and Modbus to JSON data packet functions, and supports parsing server-delivered JSON and scheduled reporting functions respectively; supports multiple cloud platforms such as Huawei Cloud, Alibaba Cloud, and Mobile Cloud MQTT protocol docking;
● The Ethernet interface is equipped with lightning protection, and the lightning protection reaches the GB/T17626.5 (IEC61000-4-5) short-circuit current wave 10/700μs standard, and the open-circuit peak output voltage is 6KV standard;
● The power supply supports super lightning protection functions: anti-lightning strike, anti-induced high voltage, anti-surge, etc.; efficient fan-less heat dissipation, reducing repair time;
●When using dual DC power supply (5.08mm terminal block):
It can be powered by DC9-70V or AC7-50V wide range power supply. The power supply has automatic polarity detection function. There is no need to distinguish between positive and negative poles during installation;
Support internal isolation, redundant dual power input; anti-reverse connection protection
●When powered by AC (three-position plum blossom AC socket):
● Supports AC~85-265V AC, or DC110-300V DC wide range transmission and meets industrial level 4 electromagnetic compatibility requirements;
● Super lightning protection function: anti-lightning strike, anti-induced high voltage, anti-surge, etc.;
● Fanless and efficient heat dissipation, reducing repair time;
● Provide DIN 35mm rail installation or wall-mounted installation;
● Wide temperature type: working temperature -40℃~ +85℃;
● All models have passed 100% baking machine test, warranty period: 5 years;
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