3-port auto-negotiating (no crossover cable required)
10/100/1000 full duplex
Powered by USB or 5V source (no external power supply required)
Link/Status and connection speed LEDs
More About 3-Port USB Gigabit Port Mirroring Switch
The CyberData 3-Port USB Gigabit Port Mirroring Switch enables users of a network-attached device to split a single Gigabit Ethernet port into two Gigabit Ethernet ports for diagnostics purposes.
