Hardware Network standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x, IEEE 802.1p, IEEE 802.1q, IEEE 802.1w, IEEE 802.1d, IEEE 802.1s LED indicators One Link/Act LED indicator for each port One Power LED indicator for each device One SYS LED indicator for each device Interfaces 24*10/100/1000 Base-T Ethernet ports 4*1000 Base-X SFP ports 1*Console port Transmission media Recommended: CAT5/5e UTP or better Fan quantity N/A Level of protection Lightning protection for ports: 6kVLightning protection for power: 6kVESD: Air discharge: ±10kVContact discharge: ±8kV Forwarding mode Store-and-forward Switch capacity 56Gbps Packet forwarding rate 41.70Mpps Buffer 12Mb MAC address table 16K Jombo frame 10K PoE power supply N/A PoE budget N/A Input voltage 100-240V AC 50/60Hz Power consumption Full load: ＜24WEmpty load: ＜10W Dimensions(L*W*H) 440 mm x 179.6 mm x 44 mm Mounting Desktop mounting: supportWall mounting: supportRack mounting:non-support Energy Efficient Support Environment Operating temperature: 0°C - 45℃Storage temperature: -40°C - 70°COperating humidity: (10% - 90%) RH, non-condensingStorage humidity: (5% - 90%) RH, non-condensing Certificates CCC, FCC, CE, RoHS Software L3 Features N/A PoE power supply management N/A Security features Supports ARP receiving limitSupports discarding unknown MAC addressesSupports DoS attack defenseSupports 802.1x security authenticationSupports RADIUS authentication VLAN Supports 4K VLAN tableSupports IEEE 802.1Q VLANSupports three port link types: Access, Trunk and Hybrid DHCP DHCP SnoopingSupports Option 82 policy configuration Port aggregation Static aggregationLACP dynamic aggregation Spanning tree IEEE 802.1d STP (Spanning Tree Protocol)IEEE 802.1w RSTP (Rapid Spanning Tree Protocol) IEEE 802.1s MSTP (Multiple Spanning Tree Protocol) Supports edge portsSupports BPDU statisticsSupports BPDU Guard, BPDU FilterSupports Root Guard, Loop GuardSupports Loopback-detection Multicast IGMP Snooping V1/V2/V3 Supports fast leave configuration on ports Port Mirroring Supports N: 1 port mirroring QoS SP (Strict Priority)SWRR (Simple Weighted Round Robin)WRR (Weighted Round Robin)Supports 802.1p port trust modeSupports DSCP port trust modeSupports a maximum of 8-queue service quality mapping ACL Supports MAC ACL and IP ACL Loading and upgrade Supports FTP/TFTP/HTTP upgradeSupports configuration import and export Management and maintenance Supports Telnet configuration and Console port configurationSupports SNMP V1/V2/V3Supports web management and maintenance Supports Ping/Tracert/cable test
