GS-5220-8P2T2S L2+ 8-Port 10/100/1000T 802.3at PoE + 2-Port 10/100/1000T + 2-Port 100/1000X SFP Managed Switch Datasheet Manual Firmware Features10-Port 10/100/1000BASE-T RJ45 copper with 8-Port IEEE 802.3at/af Power over Ethernet Injector function2 100/1000BASE-X mini-GBIC/SFP slotsRJ45 console interface for basic management and setupComplies with IEEE 802.3at Power over Ethernet Plus/end-span PSEUp to 8 IEEE 802.3af/802.3at devices poweredSupports PoE power up to 36 watts for each PoE portAuto detects powered device (PD)Circuit protection prevents power interference between portsRemote power feeding up to 100 meters in standard mode and 250m in extended modePoE management featuresIntelligent PoE features Dimension