[IAD-300] There are two USB Ports on IAD-300, what can I do on these two USB Ports?

The IAD-300 provides two USB that you can connect to your USB Storage device and Printer.
The top USB (marked as USB 1) is for USB Storage devices, such as your USB Flash drive or USB HD, etc. It must be FAT32 file format. After you plug-in the USB Storage device, the IAD-300 will work as a FTP Server and the users can access the data via FTP protocol.
The bottom USB (marked as USB 2) is for Printer connection, just connect your Printer to USB 2 and then all of LAN users can print their jobs to this Printer.
For more detail setting procedure of these two applications please refer to User’s Manual.
Notice!! Don’t connect the USB Storage device to USB 2 or Printer to USB 1; it will make these two applications failure. And remember to power-off the IAD-300 before you plug-in/out the USB devices.