GS-5220-16S8C / GS-5220-16S8CR L2+ 24-Port 100/1000X SFP + 8-Port Shared TP Managed Switch Datasheet Manual Firmware Features24 100/1000Base-X mini-GBIC/SFP slots8-port 10/100/1000Base-T Gigabit Ethernet RJ-45, shared with Port-1 to Port-8RJ45 to RS-232 DB9 console interface for 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 supportSupports VLAN- IEEE 802.1Q tagged VLAN- Up to 255 VLANs groups, out of 4095 VLAN IDs- Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad)- Private VLAN Edge (PVE)- Protocol-based VLAN- MAC-based VLAN- IP Subnet-based VLAN- Voice 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 loops Dimension