RS232 和 RS422/485 板真正中断共享 板载端接电阻器 即插即用安装 驱动程序，用于 Windows 2000；NT；Me；98 和 95（1 端口卡）；Windows XP；2000；Me、98、95 驱动程序（2 端口卡）、Vista 和 Windows 7 ### PCMCIA 串行板
A PCMCIA type II card providing two independent RS232 serial ports. Velocity mega baud data transfer rates and the 128 byte deep FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your laptop. Being mobile no longer limits your options.