USB to RS232 DB9 Serial Cable + DB25 Pin Adapter / Port Adapter Converter for GPS, PDA, PC, Modem
If you've got older computer equipment and no cable to connect it, we've got the solution. This adapter set converts RS232 9-pin and 25-pin serial ports (DB9 & DB25) for connection to a USB port. The USB end eliminates tricky serial connection setup.
