Description
Features
- Global 4G LTE/3G/2G cellular network supported
- Dual SIM or dual module supports failover or load balance mode, auto switchover between wireless and wired WAN
- Rich interfaces: 4-LAN, 1-WAN, 1-USB, 2-DI, 2-Relay, 1-RS232, 1RS485 WIFI(802.11b/g/n) GPS(Option)
- LTE/3G/PPPoE DHCP and static address connection
- Captive portal for WIFI advertisement solution of transportation
- APN/VPDN, and multiple VPN protocols, IPsec, L2TP, PPTP, GRE and OpenVPN, to ensure secure data transmission
- DHCP server, DHCP binding MAC address, DDNS, firewall, NAT, DMZ host, QoS, traffic analysis
- MQTT, Modbus RTU/TCP, TCP/UDP, HTTP, SNMP protocols
- SPI Firewall, Access Control, Port Mapping, DMZ Mapping, Access Control List (ACL), IP-MAC binding and Clone function
- Web UI, telnet & SSH CLI, AT Command configuration
- Web upgrade local and remote syslog serial port output log
- SMS commands and DMP (Device Management Platform)3 for remote configuration and management
- OpenWrt based Linux OS, provides programmable environment via C/C++, Python, LUA, SDK
 Technical Specifications
| Application | Substation, Smart pump, tank level monitoring |
| Programmable | C/C++ |
| Protocol | Modbus RTU/TCP, MQTT, HTTPS |
| VPN | PPTP, L2TP, IPSEC, OPENVPN, GRE |
| Wireless | 4G LTE CAT 4 |
| Interface | DI/DO, RS232/RS485, WIFI, GNSS |
| Sim | Single or Dual SIM(Option) |
| Modbus | Modbus RTU/TCP, Slave/Master |
| DI Alarm | Data alarm, SMS alarm |