Dahua DH-CS4220-16GT-135

1.Supports cloud managed via DoLynk care 2.Auto-generates network toplogy simplifying management 3.Complies with IEEE802.3af, IEEE802.3at & Hi-PoE, up to 90W for single port 4.Working in temperatures from-10°C to +55°C 5.Supports 250 m long distance PoE tansmission, PoE watchdog 6.Compatible with STP/RSTP, enhance the stability.