[Asterisk-Users] Re: how to distinguish the "ringing" and "connected"for zap channel

[Liu Peter]

1) how to config callprogress=yes ? in extensions.conf?
could you give me an example?
2) you means record the call (via zaptel) into a file and analyze it
with audio tool?

thanks..

2005/9/20, Alchaemist <info at lnet.com.ar>:
> Hi there,
> 
>        Basically, youare supposed to play arround with indications.conf
>        To have the extensions configured with callprogress=yes but, be
> carefull because it is quite experimental.
>        Also, what I did was to get an audio program (Cooledit, Adobe
> audition, or other), and you should use the spectral view (FFT Fast Fourier
> Transform), there you will be ableto see which frequencies the tones have,
> and their duration.
> 
>        Now, having said that.... I was half successfull in making it work,
> and I still have some problems, so if anybody else has a clear idea of what
> can be done, please shout in here ! :)
> 
> 
>        Give a look to this:
> http://www.voip-info.org/tiki-index.php?page=Asterisk+config+indications.conf
>        Particullaryl the section: Generating a Tone Set
> 
>        And this:
> http://www.speech.kth.se/wavesurfer/
> 
>        Cheers!
> Alchaemist
> 
> 
> "Liu Peter" <voipforum at gmail.com> wrote in message
> news:62fe4032050920103043d916b9 at mail.gmail.com...
> I have a TDM card in a asterisk machine.
> I found that once I used it to call out, the call status changed to
> "connected" even the callee is still ring.
> How could asterisk distinguish the "ringing" and "connected" in zap channel?
> 
> thanks.
> 
> 
> 
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