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 Interface 24 x 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX) 4 x 1000Mbps SFP Slots 1 x RJ45 Console Port 1 x Micro-USB 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) 1000BASE-X: MMF, SMF Fan Quantity Fanless Physical Security Lock Yes Power Supply 100~240VAC, 50/60Hz Dimensions ( W x D x H ) 17.3 x 8.7 x 1.7 in. (440 x 220 x 44 mm) Mounting 19" 1U rack mountable Max Power Consumption 15.3W Max Heat Dissipation 52.3 BTU/h PERFORMANCE Bandwidth/Backplane 56Gbps Packet Forwarding Rate 41.67Mpps MAC Address Table 16k Jumbo Frame 9216 Bytes SOFTWARE FEATURES Quality of Service Support 802.1p CoS/DSCP priority Support 8 priority queues Queue scheduling: SP, WRR, SP+WRR Port/Flow- based Rate Limiting Voice VLAN L2 and L2+ Features Static Routing DHCP Relay IGMP Snooping V1/V2/V3 802.3ad LACP (Up to 8 aggregation groups, containing 8 ports per group) Spanning Tree STP/RSTP/MSTP BPDU Filtering/Guard TC/Root Protect Loopback detection 802.3x Flow Control L2PT VLAN Supports up to 4K VLANs simultaneously (out of 4K VLAN IDs) 802.1Q/ MAC/Protocol-based/Private VLAN GARP/GVRP Access Control List L2～L4 package filtering based on source and destination MAC address, IP address, TCP