SKILLEYE GS-4210-16P4C Managed Layer2 Switch, 20 ports 10/100/1000Mbps PO

Managed Layer2 switch, 20 ports 10/100/1000Mbps POE/POE+ (IEEE 802.3af/802.3at) on RJ45 connector + 4 combo ports RJ45/mini-GBIC-SFP slots 100/1000Base-X. Management Web interface. Support VLAN, Spanning Tree Protocol, IGMP Snooping, QoS. Compliant IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX/100BASE-FX, IEEE 802.3z Gigabit SX/LX, IEEE 802.3ab Gigabit 1000T, IEEE 802.3x flow control and back pressure, IEEE 802.3ad port trunk with LACP, IEEE 802.1D Spanning Tree Protocol, IEEE 802.1w Rapid Spanning Tree Protocol, IEEE 802.1s Multiple Spanning Tree Protocol, IEEE 802.1p Class of Service, IEEE 802.1Q VLAN tagging, IEEE 802.1x Port Authentication Network Control, IEEE 802.1ab LLDP, IEEE 802.3 af Power over Ethernet, IEEE 802.3at High Power over Ethernet, RFC 768 UDP, RFC 793 TFTP, RFC 791 IP, RFC 792 ICMP, RFC 2068 HTTP, RFC 1112 IGMP version 1, RFC 2236 IGMP version 2, RFC 3376 IGMP version 3 , RFC 2710 MLD version 1, RFC 3810 MLD version 2. POE/POE+ 48VDC power supply for each RJ45 port, max 30.8W, 220W (at 25 degrees C) in total. Power supply 100-240VAC, 50 - 60Hz, max 251W at full POE load. Metallic houses. Dimensions (W x D x H): 440 x 300 x 44.5 mm, 1U Rack. Operating temperature 0-50 degrees C.