- 8*10/100/1000Base-T RJ45 PoE ports, 4*1000Base-X SFP slots
- DC 44-57V input, redundant power supply with polarity reverse/over-voltage protection
- Support one channel output relay alarm(terminal block Pin 5/6)
- Complies with IEEE802.3af PoE and IEEE802.3at PoE+ standard
- Support powerful Dip switch function:
- Link aggregation; 2. 250m long distance(1-4 ports); 3. QoS(1-2 ports) ; 4.PoE watchdog
- Support 10K Bytes Jumbo frame
- Support 6KV surge protection and ESD: Air-15kV, Contact-8kV Protection
- IP40 fan-less and Din-rail hardware design
- Operation temperature: -40 ℃ ~+75℃