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jiekoutongxin
- 一、 设计目的及所需设备: 了解PC机串行口的使用;所需设备为:PC机,RS232插座及连线; 二、串行口的有关硬件资料 1. 9芯RS-232C接口标准: (1) 引脚1:CD,载体检测; (2) 引脚2:RXD,接收数据; (3) 引脚3:TXD,发送数据; (4) 引脚4:DTR,终端准备好; (5) 引脚5:信号地; (6) 引脚6:DSR,MODEM准备好; (7) 引脚7:RTS,请求发送; (8) 引脚8:CTS,清除发送; (9)
voifax-0.1-src.tar
- VoiFax is a program that manage voice/data/fax modem in the same manner of vgetty and mgetty.VoiFax is thinking for use in the small businness as in the enterprises. It is fully compatible with vgetty scr ipts and manage (via efax) modem fax 1.0/1.1/
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- AnyDATA CDMA modem AT CMD-v31 AT命令定义