AI Watchdog Function mode (D): 

When the switch status is “ON” (default OFF), auto-detect the data communication status of all PoE ports in real-time, and restart PoE IP camera timely if the camera is halted

Long-distance transmission mode (E)

When the switch status is “ON” (default OFF), all PoE ports rate is 10M/250m transmission

4KV Lightning & 8KV ESD Protection

100Mbps PoE Ports