|  System | 
|  Processor | 
 ARM Cortex-A7, 528 MHz | 
|  Memory | 
 128 MB DDR3 RAM, 128 MB Flash | 
|  Cellular | 
|  Network | 
 4G LTE (CAT 4) / WCDMA / GSM | 
|  Antenna connector | 
 1 × SMA female 50 Ω | 
|  SIM slot | 
 1 × Nano SIM (4FF) | 
|  Ethernet | 
|  Port | 
 1 × LAN 10/100 Mbps | 
|  Fashion | 
 Full or semi duplex (Auto-sensing) | 
|  GNSS | 
|  Technology | 
 GPS, GLONASS, Beidou, Galileo, QZSS | 
|  Connector | 
 1 × SMA female 50 Ω | 
|  Serial Port | 
|  Number | 
 1 × RS232 or RS485 (software switchable) | 
|  Connector | 
 3.5 mm terminal blocks | 
|  Terminal resistance | 
 1 × 120 Ω (RS485) | 
|  Speed | 
 300 to 230400 bps | 
|  DI/DO | 
|  Number | 
 1 × DI (dry), 1 × DO (wet), galvanic isolation | 
|  Connector | 
 3.5 mm terminal blocks | 
|  DO max | 
 0.3A @ 30VDC | 
|  Other Interfaces | 
|  Reset button | 
 Yes | 
|  USB | 
 1 × Type-C (power, data, debug) | 
|  LED | 
 System, SIM | 
|  Software | 
|  Network protocols | 
 IPv4/IPv6, PPP, SNMP, TCP, UDP, DHCP, etc. | 
|  VPN | 
 DMVPN, IPsec, OpenVPN, PPTP, L2TP, GRE | 
|  Security | 
 SPI, ACL, DMZ, port mapping, IP/domain filtering | 
|  Administration | 
 Web, CLI, SMS, SNMP, DeviceHub, MilesightVPN | 
|  Authentication | 
 Radius, Tacacs+, LDAP, local | 
|  Serial port | 
 Transparent, Modbus RTU/TCP | 
|  Food | 
|  Connector | 
 2-pin 3.5 mm terminal blocks | 
|  Entrance | 
 5-24 VDC (overvoltage/polarity protection) or 5V/1A via USB-C | 
|  Consumption | 
 Standby: 6.3 mA, Link: 226 mA, Idle: 78 mA @12V | 
|  Physical Characteristics | 
|  Housing | 
 Metal, black | 
|  IP index | 
 IP30 | 
|  Weight | 
 103 g | 
|  Dimensions | 
 70 × 55 × 22 mm | 
|  Assembly | 
 Wall, DIN rail, desk | 
|  Environment | 
|  Operating temperature | 
 -40°C to +60°C | 
|  Storage temperature | 
 -40°C to +85°C | 
|  Humidity | 
 0% to 95% (non-condensing) | 
|  Ethernet isolation | 
 1.5 kV RMS |