TP-Link T2600G-28TS-DC JetStream 24-Port Gigabit L2+ Managed Switch with 4 SFP Slots and DC Power Supply • Gigabit Ethernet connections on all ports provide full speed of data transferring • L2+ feature——Static Routing, helps route internal traffic for more efficient use of network resources • IP-MAC-Port Binding, ACL, Port Security, DoS Defend, Storm control, DHCP Snooping, 802.1X Authentication and Radius provide you robust security strategies • L2/L3/L4 QoS and IGMP snooping optimize voice and video application • IPv6 support with dual IPv4/IPv6 stack, MLD snooping, IPv6 neighbour discovery • 18-48V DC Power Supply • Web, CLI (Console Port, Telnet, SSH), SNMP, RMON and Dual Image bring abundant management policies. HARDWARE FEATURES Standards and Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ad, IEEE 802.3az, IEEE 802.3x, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1x, IEEE 802.1p Interface 24 10/100/1000Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX) 4 1000Mbps SFP Slots 1 RJ45 Console Port 1 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 18-48V DC Power Supply Dimensions ( W x D x H ) 17.32 * 8.7 * 1.73 in. (440 * 220 * 44 mm) Mounting Rack Mountable Max Power Consumption 15.33W (220V/50Hz) Max Heat Dissipation 52.30 BTU/h PERFORMANCE Bandwidth/Backplane 56Gbps Packet Forwarding Rate 41.67Mpps MAC Address Table 16k Jumbo Frame 9216 Bytes