[asterisk-users] Asterisk + Unicall + Telmex E1 MFC/R2 Argentina + Meridian

[Angel Heart]

Hi Facundo,
   
  Were you able to match your phone's codec with the asterisk codec? Try to check and set them with the same codec. Also, try to adjust the rxgain & txgain.
   
  Regards,
   
  Angel

Facundo Ameal <fameal at gmail.com> wrote:
  Moises,
I 've stated testing by raising all timers a bit. Everything went
worse, now there are more failed calls. Can you give me a hint of
which timers to modify and, if you know, a more extensive explanation
of each one? I know it's documented into the file but I cannot catch
the concept.

Thanks you very much!

Greets.

On 1/21/07, Facundo Ameal wrote:
> Thanks Moises, I was trying to find some consistence, but the only
> similarity I could find is that much of the calls that fail are long
> distance ones or international. It fails in both, Telmex and Meridian
> link.
> I 'll try looping.
>
> I'll be posting results soon. I hope I can manage to get it work.
>
> Thanks for your help.
>
> Regards.
>
> On 1/19/07, Moises Silva wrote:
> > Similar probles I had were fixed incrementing one of the timers, but
> > if you have already done that, I have no idea of your problem, you
> > require to debug the problem and try to find some consistence in the
> > failures, find if the failure is on the Asterisk -> telco Link, or in
> > the Asterisk -> meridian link? find if putting in loop your own
> > asterisk still fails, etc etc.
> >
> > Kind Regards
> >
> > On 1/18/07, Facundo Ameal wrote:
> > > Thanks for your help, but I've already adjusted timers on the source
> > > code. I found your document a week ago and read it.
> > > Do you really think that is a matter of timers only?
> > >
> > > Greets!
> > >
> > > On 1/18/07, Moises Silva wrote:
> > > > Sometimes timers need to be adjusted on the mfcr2 source code.
> > > > Sometimes is missconfiguration. Anyway, may be this document can help
> > > > you out to debug the problem:
> > > >
> > > > http://moy.ivsol.net/unicall/mfcr2-asterisk-unicall-0.2-english.pdf
> > > >
> > > > Kind Regards
> > > >
> > > > On 1/17/07, Facundo Ameal wrote:
> > > > > Hi everyone!
> > > > > I'm having some issue trying to place calls with asterisk connected to
> > > > > an E1 R2 from Telmex Argentina. The other E1 port is connected to a
> > > > > Meridian which also uses R2 protocol. Calls sometimes fail with
> > > > > different error messages such as: Unicall protocol error 32773, 32772,
> > > > > 32769. Some other calls fail saying:
> > > > > Far end disconnected(cause=Destination out
> > > > > of order [27])
> > > > > Far end disconnected(cause=User alerting,
> > > > > no answer [19])
> > > > > Far end disconnected(cause=Switching
> > > > > equipment congestion [42])
> > > > > Far end disconnected(cause=User busy [17])
> > > > >
> > > > > I don't think those causes are real, because if you use another line,
> > > > > yo establish the call. Could it be something about timing of ABCD
> > > > > bits?
> > > > >
> > > > > I'm using:
> > > > > Asterisk 1.2.6
> > > > > Zaptel 1.2.5
> > > > > libmfcr2 0.0.3
> > > > > libunicall 0.0.3
> > > > > libsupertone 0.0.2
> > > > > spandsp-0.0.3
> > > > >
> > > > > And this is my unicall.conf:
> > > > >
> > > > > [channels]
> > > > > loglevel=1023
> > > > > usecallerid=yes
> > > > > hidecallerid=no
> > > > > callwaitingcallerid=yes
> > > > > threewaycalling=yes
> > > > > transfer=yes
> > > > > cancallforward=yes
> > > > > callerid=asreceived
> > > > > callreturn=yes
> > > > > echocancel=no
> > > > > echocancelwhenbridged=no
> > > > > echotraining=no
> > > > > rxgain=0.0
> > > > > txgain=0.0
> > > > > callgroup=1
> > > > > pickupgroup=1
> > > > > immediate=no
> > > > >
> > > > > musiconhold=default
> > > > > protocolclass=mfcr2
> > > > > protocolvariant=ar,10,4,15
> > > > > protocolend=cpe
> > > > > group=1
> > > > > context=from-zaptel
> > > > > channel => 1-15
> > > > > channel => 17-29
> > > > >
> > > > > loglevel=0
> > > > > usecallerid=yes
> > > > > hidecallerid=no
> > > > > callwaitingcallerid=yes
> > > > > threewaycalling=yes
> > > > > transfer=yes
> > > > > cancallforward=yes
> > > > > callerid=asreceived
> > > > > callreturn=yes
> > > > > echocancel=yes
> > > > > echocancelwhenbridged=yes
> > > > > echotraining=yes
> > > > > rxgain=0.0
> > > > > txgain=0.0
> > > > > callgroup=1
> > > > > pickupgroup=1
> > > > > immediate=no
> > > > >
> > > > > protocolclass=mfcr2
> > > > > protocolvariant=ar,0,12,12
> > > > > protocolend=cpe
> > > > > group=2
> > > > > context=hacia-afuera
> > > > > channel => 32-46
> > > > > channel => 48-60
> > > > >
> > > > >
> > > > > Thanks in advance!
> > > > >
> > > > > Greets!
> > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Facundo Ameal.
> > > > > famealgmailcom
> > > > > Linux User #395088
> > > > >
> > > > > Share your knowledge, use free software.
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> > > >
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> > > > --
> > > > "Su nombre es GNU/Linux, no solamente Linux, mas info en http://www.gnu.org"
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> > > --
> > > Facundo Ameal.
> > > famealgmailcom
> > > Linux User #395088
> > >
> > > Share your knowledge, use free software.
> > > _______________________________________________
> > > --Bandwidth and Colocation provided by Easynews.com --
> > >
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> > _______________________________________________
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>
> --
> Facundo Ameal.
> famealgmailcom
> Linux User #395088
>
> Share your knowledge, use free software.
>


-- 
Facundo Ameal.
famealgmailcom
Linux User #395088

Share your knowledge, use free software.
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