说明：  当你的电话语音卡收不到主叫号码的时候，可以用这个程序来测试 步骤 1）选择好通道号 2）选择格式 3）选择开始 4）拨打电话 当程序接收不到主叫的时候，你可以把现场的主叫声音录下来进行分析 步骤 1）选好通道 2）选择录音 3）拨打电话 4）三声回铃声以后，选择停止录音，生成record.pcm主叫声音文件 5）用语音编辑工具打开record.pcm 6）对照网页http://www.dj.com.cn/support/cid/techid.asp的图形来进行分析
(When your telephone can not receive Caller ID card, they can use this procedure to test the step 1) the choice of a good channel No. 2) Select the format 3) Select Start 4) When the procedure call when the caller can not receive, You can put the caller at the scene recorded sound analysis steps 1) select Channel 2) Select recording 3) call 4) Back to ring three times, the choice to stop recording, sound files generated record.pcm caller 5) voice editing tool to open record.pcm6) control of the graphics page to http://www.dj.com.cn/support/cid/techid.asp analysis)