Usbipd -d must be run at some point to actually deal with the network communications as well. Free delivery and returns on eligible orders. Product description usb to 9-pin serial cable hl-340 usb to serial cable usb-rs232 support win7 & win8 description, installation is simple, no external power supply and physical drives. Bootloader devices with serial interface cable connectors bracket mr. I have a cheap ebay adapter hl-340/ch341, and it passes all the loopback tests you care to do.
