Convert a DB9 RS232 serial device to USB; great for PDAs, digital cameras, and many other peripheral Connecting USB with the traditional RS-232 serial port, this adapter connects cellphones, PDAs, digital cameras, modems, or ISDN terminal adapters through your USB port. Has a data transfer rate of over 230 kbps.
https://www.amazon.com/C2G-Cables-26886-Serial-Adapter/dp/B000067RVJ

