AT

AT命令
......\AT%2BCGACT.txt
......\AT%2BSDATACONF.txt
......\AT%2BSDATAREAD.txt
......\AT%2BSDATASEND.txt
......\AT%2BSDATASTART.txt
......\FF20FE.txt
......\QT2440.ht
......\断开.txt
......\查询连接状态.txt