GS-5220-24P4X / GS-5220-24PL4XR L3 24-Port 10/100/1000T 802.3bt PoE + 4-Port 10G SFP+ Managed Switch Datasheet Manual Firmware Features24 10/100/1000BASE-T Gigabit Ethernet RJ45 ports with IEEE 802.3at PoE+ injector4 100/1000BASE-X mini-GBIC/SFP combo interface with Port-21 to Port-244 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFP1 RJ45 console interface for basic management and setupComplies with IEEE 802.3at PoE+/end-span PSEUp to 24 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 100MPoE ManagementIntelligent PoE featuresSupports maximum 128 static routes and route summarizationIP dynamic routing protocol supports OSPFv2 Routing interface provides per VLAN routing mode Dimension