■ 24 10/100M Auto-Negotiation RJ45 ports ■ Complies with IEEE 802.3/802.3u Ethernet Standards ■ Full and half duplex support ■ Provides non-blocking and non-head-of-line-blocking forwarding ■ Easy read LED indicators for installation and operation diagnostics ■ Flow Control:Full-Duplex comply with IEEE 802.3x，Half-Duplex comply with Backpressure ■ Support Auto MDI/MDIX ■ Broadcast storm filtering control ■ 19 inch standard steel case