[asterisk-dev] usbb3g progress

[Sam Liddicott]

I think (looking at chan_misdn.c) that I have to generate the tones myself.

Sam

* Sam Liddicott wrote, On 27/02/09 14:53:
> I now pretty much have it all sewn up, these final questions may be user 
> questions rather than dev questions; if so, please forgive me.
>
> I can dial a number to get the FXS side of the USBB3G which gives me a 
> dial tone on the PSTN. If my IP handset uses DTMF dialing - then I can 
> dial - otherwise I can't. What sort of tricks are required to get 
> asterisk to generate DTMF for RFC#### dialing handsets?
>
> Ideally I would like to not even get the PSTN dial tone but have 
> asterisk do the dialing for me. Do I need to do anything to handle these 
> cases in my channel driver, (like looking at and parsing "dest" and then 
> persuading asterisk to emit the tones) or is it a matter of 
> extensions.conf and the like?
>
> Finally (and this is technical) macros like this:
>   exten => incoming,1,Answer()
>   exten => incoming,n(exten),Background(vm-enter-num-to-call)
>   exten => incoming,n,WaitExten(5)
>
> work when called from an IP phone, but when dialed in on the analog line 
> the audio is very garbled - but yet the audio is fine if an IP phone 
> answers the analog line instead of these macros, so I'm not sure why the 
> audio would be garbled only for the macros.
>
> I'm guessing it is two-way garbled because when I press DTMF buttons I 
> don't get connected.
>
> Sam
>
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