4 10/100/1000BASE-T Gigabit Ethernet RJ45 copper ports with IEEE 802.3at PoE+ Injector function (Port-1 to Port-4)
4 10/100/1000BASE-T Gigabit Ethernet RJ45 copper
Power over Ethernet
Complies with IEEE 802.3af/at Power over Ethernet end-span PSE
Up to 4 ports of IEEE 802.3af/at devices powered
Supports PoE Power up to 30.8 watts for each PoE port
Each port supports 55V DC power to PoE powered device
60-watt PoE budget
Auto detects powered device (PD)
Circuit protection prevents power interference between ports
Remote power feeding up to 100m in standard mode, 250m in extend mode
Switching
Hardware-based 10/100/1000Mbps auto-negotiation and auto MDI/MDI-X
Flow control for full duplex operation and back pressure for half duplex operation
4K MAC address table size
9K jumbo frame
IEEE 802.1Q VLAN transparency
Hardware-based DIP switch for “Standard” and “Extend” mode selection; the “Extend” mode features 25-watt PoE transmission distance of 250m at speed of 10Mbps (Port-1 to Port-4)
Hardware
9-inch desktop size, 1U height, rack mountable
LED indicators for system power, PoE Max, per port PoE ready and PoE activity, speed, Link/Act
Fanless design
Supports Energy-Efficient Ethernet (EEE) function (IEEE 802.3az)