| • LAN Interface | |
| Description | 4 RJ45 fixed ports, 10/100 Mbps 10M/100M Ethernet auto-adaptive MDI/MDI-X auto crossover |
| Isolation Protection | 1.5KV isolation protection |
| • Serial Interface | |
| Description | 1 DB9 RS232, baudrate: 1200-115200 |
| ESD Protection | 15kV |
| Serial protocol | Transparent TCP, Virtual COM, Modbus RTU |
| • Cellular WAN Interfaces | |
| Universal Cellular | |
| UMTS/HSDPA | 850/900/1800/1900/2100 MHz |
| GSM/GPRS | 850/900/1800/1900 MHz |
| • SIM Card | |
| SIM Card | 3V, flip SIM card, Anti-dismantlement |
| • Environmental | |
| Temperature | Operation: -10~70℃(-13~158℉) Storage: -40~85℃(-40~185℉) |
| Humidity | 5% ~ 95%, non-condensing |
| Housing | Metal Shell, IP30 |
| Weight | 490g |
| Power Input | 5 to 26V DC |
| Power Consumption | Max:240mA@12V DC (2.88W) Idle:150mA@12V DC (1.8W) Operating:170mA~220mA@12V DC (2.04W~2.64W) |
| • Firewall | |
| Functions | State Packet Inspection (SPI), multicast filtering, PING packet filtering, DoS attack preventing, Access Control List (ACL) |
| • Safety Certificate | |
| Anti-shock/drop/vibration | IEC6 |
| Electric Strength | DC500V imposed on communication lines to ground and on power lines to ground, resistance >15MΩ |
| Link Auto-recovery | Built-in hardware watchdog, auto-recovery PPP link detection & auto-recovery ICMP heartbeat link detection & auto-recovery |
| • Configuration | |
| Configuration Methods | HTTP/HTTPS/Telnet/SSH |
| • Warranty | |
| Warranty Period | 1 year |