(24P PoE) TP-Link TL-SG2428P JetStream 28-Port Gigabit PoE Smart Switch - with 24 x PoE, 4pcs per master box

TP-Link JetStream 28-Port Gigabit PoE Smart Switch (TL-SG2428P) - with 24 x PoE4pcs per master box HARDWARE FEATURES Standards and Protocols IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE802.3z, IEEE 802.3ad, IEEE 802.3x, IEEE 802.3az, IEEE 802.1d, IEEE 802.1s, IEEE 802.1w, IEEE 802.1q, IEEE 802.1p, IEEE 802.1x Interface • 24× 10/100/1000 Mbps RJ45 Ports (Auto Negotiation/Auto MDI/MDIX)• 4× Gigabit SFP Slots 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 2 PoE+ Ports(RJ45) • Standard: 802.3at/af compliant• PoE+ 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 Mountable Max Power Consumption • 32.1 W (110 V/ 60 Hz with no PD connected)• 308.6 W (110 V/ 60 Hz with 250 W PD connected) Max Heat Dissipation • 109.53 BTU/h (with no PD connected)• 1052.94 BTU/h (with 250 W PD connected)   PERFORMANCE Bandwidth/Backplane 56 Gbps Packet Forwarding Rate 41.7 Mpps MAC Address Table 8K Packet Buffer Memory 4.1 Mbit Jumbo Frame 9 KB