GS-5220-16T2XV / GS-5220-16T2XVR L2+ 16-Port 10/100/1000T + 2-Port 10G SFP+ Managed Switch with LCD touch screen Datasheet Manual Firmware Features16 10/100/1000BASE-T Gigabit RJ45 copper ports2 10GBASE-SR/LR SFP+ slots, compatible with 1000BASE-SX/LX/BX SFPRJ45 console interface for switch basic management and setupPrevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex)High performance of Store-and-Forward architecture and runt/CRC filtering eliminates erroneous packets to optimize the network bandwidthStorm Control support– Broadcast/Multicast/Unknown unicastSupports VLANSupports Spanning Tree ProtocolSupports Link AggregationProvides port mirror (many-to-1)Port mirroring to monitor the incoming or outgoing traffic on a particular portLoop protection to avoid broadcast loopsSupports ERPS (Ethernet Ring Protection Switching) Dimension