3>USB to RJ45 adapter cable can be used to connect a USB ADSL modem to a router with an RJ45 socket, but please note: you need a POE data switch. and Note: This adapter can not be USB2.0 plugged into one other USB interface device, the other end is connected to the computer's RJ45 interface, it will not work, Does not work for USB 1.1 (Printer style USB).
