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× Questions about A-100P One Port Analog Interface Card

Detect Silence .....

11 years 11 months ago #6560 by Denins.Den
This function is belong to asterisk, you should check chan_dahdi.conf to find.
11 years 11 months ago #6568 by DanStrong
Hi Dennis,
Thank you for your response!
I'm new to asterisk. I did check the files chan_dahdi_additional, chan_dahdi_general, and chan_dahdi_groups.conf but I didn't see any setting for silence detection or hook flash.
I have a small call-center and plan to buy some cards to work with it. But the main issue is I have to detect silence and hook flash during call-conversation. Would you help me with this please before I start buying cards and other related stuffs.
Thank you so much!
Dan
11 years 11 months ago #6570 by miaolin
Asterisk seems still not support silence detection, but it should support hook flash.

why you need silence detection?
11 years 11 months ago #6572 by DanStrong
Thank you,
I need silence detection because I don't want any third-party call (3-way calling). If I can detect silence for about 20 seconds, I will notify both call parties and disconnect the call.
Could you help me with this please? Thanks
11 years 11 months ago #6573 by DanStrong
Hi Dennis,
You said that Asterisk can support hook flash detection, right? I have checked many files in /etc/asterisk/*.* but I haven't see any.
I really appreciate your help.
Dan
11 years 11 months ago #6574 by Denins.Den
If you don't want any third-party call, just close this function. in chan_dahdi.conf,
set " threewaycalling=no "
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