Feature:1. 4G Wireless Internet Access: Support the connection switching between WAN port and 4G network, and give priority to the use of WAN port wired network. You can set parameters such as APN.2. Anti Drop: Support online detection, automatic reconnection after dropping, ensure that the device is always online, support monitoring the online status of the network device accessed by the LAN port, and report through the platform.3. RS485 RS422 Design: Support RS485 and RS232 serial port transparent transmission and for MODBUS RTU to TCP; GPS is supported, and positioning data can be released through MQTT.4. Compatible Protocols: Support VPN protocols such as L2TP, IPSEC and OPENVPN; Support IPTABLES firewall; Support for MODBUS and MQTT protocols and SSL encryption.5. Complete Router Functions: With multiple internet access modes, automatic allocation, designated IP, PPPoE. Support dynamic DDNS: support peanut shell, 88IP and dyndns domain name service providers.6. Remote Management: Support SMS and email for alarm, support web page remote upgrade, cloud remote background management and remote configuration. Support one time timer, periodic timer and cycle timer.Specification:Item Type: 4G VPN RouterMaterial: MetalPower SupplyInput Voltage: 9-36VDCInput current Normal: 130mA at. 12V, Maximum: 800mA at. 12VConnection: 3.5mm wire terminalReverse connection protection: SupportWAN interfaceNumber: 1Specification: RJ45 interface, 10M/100Mbps, adaptive MDI MDIXProtection: ESD 30kV (contact), 30kV (air), EFT 40A (5/50ns), lightning strike 24A (8/20s)LAN InterfaceNumber: 1Specification: RJ45 interface, 10M/100Mbps, adaptive MDI MDIXProtection: ESD 30kV (contact), 30kV (air), EFT 40A (5/50ns), lightning strike 24A (8/20s)Serial InterfaceNumber: 1Type: 1 way RS485/232Baud rate: 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200, 230400Data bits: 5, 6, 7, 8Checksum bits: None, Even, OddStop bits: 1, 2Operating modes: Transparent, for Modbus RTU to TCP, for Modbus master, for Modbus slaveProtection: ESD Contact: 8KV Surge: 4KV (8/20us), ESD 8kV (contact), 15kV (air), EFT 4KV, 40A (5/50ns)WiFiNumber of antenna interfaces: 2Antenna interface type: SMA hole typeProtocol: 802.11a/b/g/n (mixed)Mode: AP mode, client modeFrequency band: 2.4G Channel: Channel 1-13Security: Open, WPA, WPA2Encryption: AES, TKIP, TKIPAESNumber of connections: 16 (Maximum)Speed: 300Mbps (Maximum)Transmission distance: outdoor unobstructed/open, coverage up to 20mSSID: Broadcast switch SupportCellular networkNumber of antenna interfaces: 1Antenna interface type: SMA hole type4G (L-E version).GSM EDGE: 900,1800MHz WCDMA: B1,B5,B8FDD: B1,B3,B5,B7,B8,B20TDD: B38,B40,B414G (L-AU version).GSM/EDGE: 900,1800MHz WCDMA: B1,B5,B8FDD: B1,B3,B5,B7,B8,B20TDD: B38,B40,B414G (L-A version).WCDMA: B2,B4,B5FDD: B2,B4,B12SIM interfaceNumber: 1Specification: Drawer type interface, support 1.8V/3V SIM/UIM card (for NANO)Protection: Built in 15KV ESD protection.Package List:1 x Router3 x Antenna1 x Connector1 x Card Pin1 x Guide Rail Clip3 x Screws1 x Power Adapter1 x Instruction Card