The CDLSB-901 is a USB (Universal Serial Bus) serial converter operate as a connection between one USB (Universal Serial Bus) port & a 9 way RS232 serial device. The CDLSB-901 is for connecting serial devices even when a serial port is not available within a PC or laptop. Specification: Compliant with USB (Universal Serial Bus) HID
Specification. USB (Universal Serial Bus) Bus Powered. USB (Universal Serial Bus) Rev 1.1 compliant. Supports RS-232 serial interface. Over 1 Mbps transfer rate. Supports remote wake-up & power management. Supports Windows 98SE/2000/ME/XP/ Vista/ Windows 7 32 & 64-bit