[asterisk-r2] MFC tone duration

fred.madison at gmx.net fred.madison at gmx.net
Tue May 22 10:12:10 CDT 2012


Hi Moy,

you were right, this is working fine now. The value I had chosen before for 
the mf_threshold was not reasonable and I ran into some timeout.

Thank you!

Regards,
Martin 
 
>             
> -------- Original-Nachricht --------
> Datum: Tue, 22 May 2012 10:54:42 -0400
> Von: Moises Silva <moises.silva at gmail.com>
> An: asterisk-r2 at lists.digium.com
> Betreff: Re: [asterisk-r2] MFC tone duration
> 
>             
> mf_threshold should work if set correctly unless there is some bug (I 
> doubt it since that code has not changed for a long time)
> 
>             On Tue, May 22, 2012 at 10:52 AM,  <fred.madison at gmx.net> 
> wrote:
> 
> >                                  Hi, 
> > 
> > is it possible to change the MFC tone duration? In my setup,  some of 
> > the tones have a duration of only 40ms, which works fine so  far. But 
> > since I am learning about R2, I would prefer the tones being a  little 
> > longer because those 40ms are too short for my audio software to  do a 
> > frequency analysis for decoding the compelling sequences. 
> > 
> > So  far, I enabled the 
> > mfcr2_advanced_protocol_file=/usr/etc/r2proto.conf  and modified  
> > mf_threshold or timers.r2_answer_delay. Then, in Asterisk,  I did a 
> > dahdi restart now and a core restart now. Anyway, none of this  helped. 
> > Could somebody give me a hint on this?
> > 
> > Also, is there a possibility to get a snapshot of the CAS channel/ABCD 
> > bits or should I use a E1 analyzer for this?
> > 
> > many thanks! 
> > Martin                              
> > 
> > 
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