HARDWARE FEATURES Standards and Protocols IEEE 802.3i,IEEE 802.3u,IEEE 802.3ab,IEEE802.3z,IEEE 802.3ad, IEEE 802.3x,IEEE 802.1d,IEEE 802.1s,IEEE 802.1w,IEEE 802.1q, IEEE 802.1x,IEEE 802.1p,IEEE 802.3at,IEEE 802.3af Interface 24 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX) 4 Combo 100/1000Mbps SFP Slots 1 Console Port Network Media 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m) 100BASE-TX/1000Base-T: UTP category 5, 5e or above cable (maximum 100m) 100BASE-FX:MMF,SMF 1000BASE-X: MMF, SMF Fan Quantity 3 Power Supply 100~240VAC, 50/60Hz Power Consumption Maximum (PoE on): 358.2W (220V/50Hz) Maximum (PoE off): 38.2W (220V/50Hz) PoE+ Ports(RJ45) Standard: 802.3at/af compliant PoE+ Ports: 24 Ports Power Supply: 320W Dimensions ( W x D x H ) 17.32*13*1.73 in.(440*330*44 mm) PERFORMANCE Bandwidth/Backplane 48Gbps Packet Forwarding Rate 35.7Mpps MAC Address Table 8k Jumbo Frame 10240 Bytes SOFTWARE FEATURES Quality of Service Support 802.1p CoS/DSCP priority Support 4 priority queues Queue scheduling: SP, WRR, SP+WRR Port/Flow- based Rate Limiting Voice VLAN L2 Features IGMP Snooping V1/V2/V3 802.3ad LACP (Up to 8 aggregation groups, containing 8 ports per group) Spanning Tree STP/RSTP/MSTP LLDP, LLDP-Med BPDU Filtering/Guard TC/Root Protect Loop back detection 802.3x Flow Control VLAN Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs) Port/ MAC/Protocol-based VLAN GARP/GVRP Access Control List L2L4 package filtering based on source and destination MAC address, IP address, TCP/UDP ports, 802.1p, DSCP, protocol and VLAN ID Time Range Based Security IP-MAC-Port-VID Binding IEEE 802.