SFP uplinks for Gigabit high speed & long distances: Equipped with 24 Gigabit Ethernet ports and 2 SFP ports/uplinks with full duplex and 10 kB jumbo frames for high speed networks QoS for improved data traffic: Supports IEEE802.1p QoS to ensure the highest priority for video and voice traffic High performance & reliable connection: Supports IEEE 802.3x flow control, auto-negotiation, no-blocking wire speed, auto-MDI/MDI-X, auto-correction and loop detection Energy efficient & power saving: Complies with IEEE 802.3az Energy Efficient Ethernet, detects inactive connections and cable lengths to save power Plug-and-play & flexible use: No software or configuration required and designed for flexible use on the desk or in the rack