TP-Link 28 Port Gigabit PoE Switch - UN/3.0 (TL-SG1428PE)

SPECIFICATIONS

HARDWARE FEATURESStandards and Protocols IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3xIEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p Interface 26 10/100/1000 Mbps RJ45 Ports2 Gigabit SFP Ports Network Media 10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)EIA/TIA-568 100 STP (maximum 100m)100BASE-TX: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100 STP (maximum 100m)1000BASE-T: UTP category 5, 5e, 6 or above cable (maximum 100m) EIA/TIA-568 100 STP (maximum 100m)1000BASE-X MMF, SMF Fan Quantity 2 FansPhysical Security Lock YesPower Supply 100-240V AC, 50/60 HzPoE Ports (RJ45) Standard: 802.3at/802.3af compliantPoE+ Ports: 24 Ports Power Supply: 250 W Dimensions ( W x D x H ) 17.3 8.7 1.73 in (440 220 44 mm)Mounting Rack MountableMax. Power Consumption 27 W (220/50Hz. no PD connected)304.7 W (220/50Hz. with 250 W PD connected) Max. Heat Dissipation 92.07 BTU/h (no PD connected)1039.03 BTU/h (with 250 W PD connected)PERFORMANCESwitching Capacity 56 GbpsPacket Forwarding Rate 41.7 MbpsMAC Address Table 8KPacket Buffer Memory 4.1 MbitJumbo Frame 9 KBSOFTWARE FEATURESQuality of Service Support Port-based 802.1p/DSCP prioritySupport 4 priority queues Rate Limit Storm Control L2 Features IGMP Snooping V1/V2/V3Static Link Aggregation Port Mirroring Cable Diagnostics Loop Prevention PoE Auto Recovery VLAN Support up to 32 VLANs simultaneously (out of 4K VLAN IDs)MTU/Port/Tag VLAN Management Features Web-Based GUI Easy Smart Configuration Utility Transmission Method Store-And-ForwardOTHERSCertification CE, FCC, RoHSPackage Content TL-SG1428PEPower Cord Installation Guide Rackmount Kit Rubber Feet Environment Operating Temperature: 0C50C (32F122F)Storage Temperature: -40C70C (-40F158F) Operating Humidity: 10% ~ 90% non-condensing Storage Humidity: 5%~90% non-condensing