– 4 Gigabit Ethernet ports and 1 Gigabit SFP slot- 9K jumbo frames to increase data transfer rates- 1000Mbps-Full-duplex, 10/100Mbps-Full/Half-duplex, Auto-Negotiation, Auto-MDI/MDIX- Supports 1K MAC address auto-learning and auto-aging- IEEE 802.3x Flow Control protects against lost packets for reliable data transmission- Provides wall or desktop mounting- Quick and easy installation