With 8 100/1000/2500M POE ports + 1 10G SFP optical port, compliant with IEEE 802.3, IEEE802.3u, IEEE 802., IEEE 802.3bz, IEEE 802.3ae, IEEE 802.3x The Ethernet port supports 100/1000/2500M self-adaptation, supports POE priority, in order from 1 to 8, is enabled by default, and supports automatic port flipping (Auto /MDIX) Panel indicators monitor working status and help fault analysis. Flow control mode, full-duplex adopts IEEE802.3x standard, half-duplex adopts Backpressure standard Support port protection surge: common mode 4KV, differential mode 2KV (level B); electrostatic ESD: air 8KV, contact 6KV (level C) Application environment: Metropolitan optical fiber broadband network: data network operators such as telecommunications, cable TV, and network system integration. Broadband private network: suitable for private networks in finance, government, petroleum, electric power, public security, education and other industries. Multimedia transmission: images, Integrated transmission of voice and data, suitable for remote teaching, conference television, video phone and other applications<br><br>Ethernet: 8*100/1000/2500M POE port 1*10G SFP optical port Backplane bandwidth: 60Gbps Packet forwarding rate: 44.64Mpps Packet cache: 8MBit address table: 4K Forwarding mode: store and forward Network protocol: IEEE802.3 (Ethernet) IEEE802.3u (Fast Ethernet) IEEE802. (Gigabit Ethernet) IEEE 802.3bz (5G Ethernet) IEEE802.3z (Gigabit Ethernet) IEEE 802.3ae (10 Gigabit Ethernet) Ethernet) IEEE802.3x (flow control) PoE protocol: IEEE802.3af (15.4W) IEEE802.3at (30W) POE port output voltage: DC44-57V POE power supply core: 1/2+; 3/6- Fiber optic media: multi-mode fiber: 50/125, 62.5/125, 100/140um, single-mode fiber: 8/125, 8.7/125, 9/125, 10/125um Working environment: Working temperature: -10~50 orage temperature: -40~70 Working humidity: 10%~90%, no condensation Storage humidity: 5%~95%, no condensation Working voltage: Power supply voltage: AC100-240V50/60HZ, input voltage: DC52V 1.92A Power: Product power: maximum 10W, POE power: maximum 90W Plug Type: UK plug,it applies to Malaysia, the United Kingdom and so on. Voltage: AC220-240V Colour:Black Material:iron<br><br>Package Contents: 1 x POE Switch 1 Adapter 1 x English manual<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.