Welcome to our store! Five 10/100/1000M adaptive RJ45 ports, one Gigabit SFP port, and 1~4 ports support PoE power supply. Complies with IEEE 802.3, IEEE 802.3u, IEEE802.3z, and IEEE802.3ab standards. Supports IEEE802.3at, compatible with IEEE802.3af standard. Flow control mode: IEEE 802.3x standard is adopted for full duplex, and back pressure standard is adopted for half duplex. The UTP port supports automatic negotiation function and automatically adjusts transmission mode and transmission rate. Supports MAC address learning, dynamic LED indicator provides simple status prompt and troubleshooting. Exquisite aluminum shell structure design, suitable for desktop and wall mounting, suitable for webcam for POE network phone. Item Type: POE Switch Material: Aluminum Alloy 1000Mbps Port: 5x 10/100/1000Mbps RJ-45 Auto-MDI/MDI-X Ports SFP: 1x 1000Base-SX/LX POE Port: 1-4 Switch Architecture: Store and Forward Switch Throughput: 8.928 Mpps at 64 bytes Switch Fabric: 12 Gbit/s / Non-Blocking Address Table: 8K entries Flow Control: Back pressure for half duplex, IEEE 802.3x pause frame for full duplex Standard: IEEE 802.3: 10BASE-T IEEE 802.3u: 100BASE-TX IEEE 802.3z: 1000BASE-SX/LX IEEE 802.3ab: 1000BASE-T IEEE 802.3af: Power over Ethernet IEEE 802.3at: Power over Ethernet POE Standard: IEEE 802.3af/IEEE 802.3at Interface: 5-Port Gigabit POE Switch, 1-Port SFP Power Pin Assignment: 1/2(+), 3/6(-) Power: 65W (Maximum) Voltage: 100-240V 1 x POE Switch 1 x Power Cord 1 x User Manual 4 x Foot Pad Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!