8-Port RS-232 USB to Serial Adapter Data Control Box

The USB to 8-port RS232 adapter is a USB to Serial adapter designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB eight port serial adapter instantly adds eight RS-232 serial communication ports to your system. By taking advantage of the USB bus, the USB Quad Serial Adapter makes it easier than ever to add serial ports and serial devices to your system with easy plug and-play and hot plug features.
Features:
Adds eight RS-232 DB9 serial ports by connecting to a Single USB port
Rugged plastic housing with built-in LED status indicators for TxD and RxD
Installed as standard Windows COM port
Full RS-232 modem control signals and hardware/software flow control
RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
High speed serial port with the baud rate up to 921.6K bps
Non-standard baud rates supported
Serial port protected with surge protection of 10KV
Powered by USB port, no external power adapter required
Easy plug and play installation and RS-232 device connection
COM port number assigned can be changed to any COM port number required
Works with USB 1.1 & 2.0 host port