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

[Moises Silva]

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 <fameal at gmail.com> 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.
> fameal<at>gmail<dot>com
> Linux User #395088
>
> Share your knowledge, use free software.
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