[asterisk-r2] problem with link between asterisk 1.8.20.0 & TDA200

[Jose Enrique Benitez Martínez]

el link físico es un cable UTP  cruzado: pin 1 con pin 4 y 2 con 5...


On Sat, May 17, 2014 at 8:33 AM, Gustavo Cremella <gcremella at gmail.com>wrote:

> Hola:
>
> Como tienes configurado
>
> mfcr2_logdir=span1
> mfcr2logging=all
> mfcr2_call_files=yes
>
> va a ser interesante ver el log de la señalización R2 de alguna de esas
> llamadas (creo en /var/log/asterisk/..., no estoy en estos momentos frente
> a un asterisk...).
>
> Los archivos de configuración parecen correctos. El log de consola en este
> caso no me aporta mucho, excepto el hecho de que tienes YELLOW ALARM en los
> canales repetitivamente. Esto puede hacerme pensar en un problema a nivel
> fìsico con el link. Por tanto cadfa vez que un extremo detecta este
> problema,puede estar bloqueando los canales troncales. Usas un modem entre
> ambos equipos? Es un cable directo? El problema puede estar allì.
>
> También una captura de pantalla de lo que te muestre la herramienta
> dahdi_tool en el span que te causa problemas. Hay que chequear que en
> reposo (ningún canal ocupado), los bits ABCD estén todos en 1001., y luego
> una captura con un canal ocupado.
>
> Slds, G.C.
>
>
>
> 2014-05-17 9:29 GMT-03:00 Jose Enrique Benitez Martínez <
> jose.jobema at gmail.com>:
>
>> succeed in making a call by entering this line in: dahdi-channels.conf:
>>  *mfcr2_advanced_protocol_file = / etc/openr2/r2proto.conf *
>> rings several times since asterix to TDA200, but then turned to lock all
>> channels
>> Channel 1 remains occupied (seize) and even if the call is short??
>> Attached is a log from the beginning of the call
>> jose
>>
>>
>> On Fri, May 16, 2014 at 3:09 PM, Gustavo Cremella <gcremella at gmail.com>wrote:
>>>
>>>> Hi:
>>>> Can you provide more log lines since the call started?, not only this
>>>> last 2 error lines.
>>>>
>>> G.C.
>>>>
>>>>
>>>> 2014-05-16 16:34 GMT-03:00 Jose Enrique Benitez Martínez <
>>>> jose.jobema at gmail.com>:
>>>>
>>>>> The link between an Asterisk V1.8.20.0 and a Panasonic PBX KX.TDA200
>>>>> give me the following errors:
>>>>>
>>>>> [May 16 03:32:01] ERROR[9330] chan_dahdi.c: Chan 1 - Protocol error.
>>>>> Reason = Invalid CAS, R2 State = Seize ACK Received, MF state = DNIS Digit
>>>>> Transmitted, MF Group = Forward Group I, CAS = 0x08
>>>>> DNIS = 100, ANI = 504, MF = 0x20
>>>>> [May 16 03:32:01] ERROR[9330] chan_dahdi.c: MFC/R2 protocol error on
>>>>> chan 1: Invalid CAS
>>>>>
>>>>> Attach my dahdi-channels.conf and my system.conf
>>>>>  Please anyone help me
>>>>> Jose
>>>>>
>>>>
>>>
>>
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>
>
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