· 4 x 10/100/1000M adaptive RJ45 ports           

· 2* Gigabit SFPs          

· Fanless design ensures quiet operation

· Auto-negotiation: guarantees maximum speed on each port

· IEEE 802.3x standard for full-duplex, Backpressure standard for half-duplex

· Wide voltage 12~48V

· Silicon Controlled Rectifier (SCR): Effective and precise regulation of voltage, to ensure the safe and stable operation of equipment, to avoid all kinds of faults and damage caused by abnormal voltage.

· NTC Protection: Effectively suppresses the instantaneous impact of the current, avoids the electric spark generated by excessive current, and ensures the stable operation of the circuit.

· Lightning surge machine electrostatic full protection, electrostatic support 4KV, surge 1KV

· Power supply support positive and negative access protection

· Industrial-grade operating temperature: -30℃~75℃

· Reverse connection protection, short-circuit over-current protection, surge protection, to ensure that the equipment does not work uninterruptedly.

· EMC high protection level, no fear of harsh environments

· Dimension: 105x66mm