Manufacturer Website RS232 DB9 male ports Speed up to 500 kbps No external power supply Back to Top Specifications Serial interface 4 x RS232 Connectors 4 x DB9 male Speed up to 500 kbps Signals TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND USB Interface USB 2.0 Bus powered No external power supply Driver Windows 2000 to Windows 8 Windows…