[asterisk-r2] MFC tone duration

Moises Silva moises.silva at gmail.com
Tue May 22 11:22:49 CDT 2012


Ah yes, if the value is too high, you also need to adjust the
mf_back_timeout value so you don't run in that timeout ...

On Tue, May 22, 2012 at 11:12 AM, <fred.madison at gmx.net> wrote:

>  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<https://service.gmx.net/de/cgi/g.fcgi/mail/new?CUSTOMERNO=10548622&t=de1684726269.1337697732.828e7d4f&to=fred.madison%40gmx.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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>
>
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