4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
4-Port DB-9 RS232 to USB Adapter with Isolation and Surge Protection
Description-
Each serial ports offer data transfer rate up to 920 Kbps for high system performance. Users are able to connect multiple serial devices through one USB port on their system. The converter also supports wake on line and power management functions. It has dual data buffers for upstream and downstream data flow. ...