CyberData 3-Port USB Gigabit Port Mirroring Switch - 3 Ports - 2 Layer Supported - Desktop - 2 Year Limited Warranty - RoHS, TAA Compliance 011259

The CyberData 3-Port USB Gigabit Port Mirroring Switch enables users of a networkattached device to split a single Gigabit Etherrnet port into two Gigabit Ethernet ports for diagnostics purposes. Engineers, Programmers and Field Service Personnel can utilize this Port Mirroring function to monitor the network traffic to and from that device with network-monitoring software such as WireShark.Power for the switch can be supplied by the host PC''s USB port or from a standard +5V USB phone/camera charger.