in your ATA, the line you are using, set DTMF Process INFO: yes, DTMF Process AVT: Yes
DTMF Tx Method: Auto.
回复:估计你使用VOIP电话,如果是的话,做下面的事
所有跟帖:
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先谢过chat092,今晚回家试一试.
-zxcv-
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05/14/2010 postreply
06:40:09