19777.html

来自「以电子书的形式收集了VB一些常见问题解决方法,可以很方便的查找自己需要解决的问题」· HTML 代码 · 共 23 行

HTML
23
字号
<html>  <head>    <title>Re: How to detect a phone line is busy with modem?</title>  </head>  <body bgcolor="#FFFFFF" vlink="#808080">    <center>      <h1>Re: How to detect a phone line is busy with modem?</h1>    </center><hr size=7 width=75%><hr size=7 width=75%><p>Posted by <a href="mailto:object@ms4.hinet.net">object</a> on October 07, 1999 at 13:16:36:<p>In Reply to: <a href="19758.html">How to detect a phone line is busy with modem?</a> posted by 神 on October 07, 1999 at 01:16:52:<p>: thanks!<p>RS 232 与电话间有一个设备叫数据机,<br>控制数据机的方法是透过 AT Command ,<br>AT command 能做的事,就是你能做的事。<p>所以你需要把 AT command 弄清楚,没几个命令。<br>电话答录机、自动回应系统、或者电话选举,<br>没问题啦<br><br><hr size=7 width=75%><p><a name="followups">Follow Ups:</a><br><ul><!--insert: 19777--></ul><!--end: 19777--><br><hr size=7 width=75%><p></body></html>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?