Cudy GS2028PS4 Managed L2 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) 1U Black

24-Port PoE + 4-Port Uplink - 10/100/1000Mbps Ethernet ports - IEEE 802.3af / 802.3at compliant - 300W total PoE power supply. - Ideal for installing 24 PoE devices - Auto-sensing technology delivers up to 32W of power to an 802.3at PoE + device with backward compatibility for 802.3af PoE (15.4W) devices Flexibility of Uplink Ports - 4x 1G Ethernet / SFP combo ports - 4 x 1G Ethernet ports Provide a variety of installation methods for easy deployment in any environment - Support for the 19-inch cabinet installation - Support desktop installation Heat Dissipation - Made of high-quality metal case, sturdy and durable with long service life, provide better heat dissipation, suitable for most environment. - Built-in fan and venting holes help to dissipate heat quickly and ensure stable product operation High-Quality TPS PoE chipset inside - High-Quality TPS PoE chipset inside ensure High performance and stable operation of the product. Auto-sensing technology - The port power prioritization technology ensures the continuous power supply of the key nodes. Lightning protection - Electrostatic standard: contact 6KV, air 8KV - MTBF > 50000 hour