[asterisk-r2] llamadas solo en una direccion

[Gustavo Chavira]

Que tal a todos, tengo un problema con un enlace E1 conectado a una central
ericsson bp.

Extensiones sip si pueden realizar llamadas hacia extensiones ericsson. Pero
de ericsson a polycom no se puede. El log que tengo es el siguiente. Las
extensiones que el ericsson esta tratando de alcanzar son 2XXXX, y en el log
solo recibo el 2 de inicio en el DNIS. Posteriormente envio 6 en lugar de
mandar 1 para recibir el siguiente digito.

*[Mar 14 12:49:00] DEBUG[12916] chan_dahdi.c: Chan 6 - Bits changed from
0x08 to 0x00
[Mar 14 12:49:00] DEBUG[12916] chan_dahdi.c: Chan 6 - CAS Rx << [SEIZE] 0x00
[Mar 14 12:49:00] DEBUG[12916] chan_dahdi.c: Chan 6 - Initialized R2 MF
detector
[Mar 14 12:49:00] DEBUG[12916] chan_dahdi.c: Chan 6 - CAS Tx >> [SEIZE ACK]
0x0C
[Mar 14 12:49:00] DEBUG[12916] chan_dahdi.c: Chan 6 - CAS Raw Tx >> 0x0D
[Mar 14 12:49:00] VERBOSE[12916] chan_dahdi.c: New MFC/R2 call detected on
chan 6.
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 2 [ON]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - Getting DNIS digit 2
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - DNIS so far: 2,
expected length: 15*
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 6 [ON]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 2 [OFF]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 6 [OFF]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 2 [ON]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [ON]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 2 [OFF]
[Mar 14 12:49:01] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 0 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - Getting ANI digit 0
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - ANI so far: 0,
expected length: 10
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 0 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 5 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - Getting ANI digit 5
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - ANI so far: 05,
expected length: 10
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 5 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 1 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - Getting ANI digit 1
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - ANI so far: 051,
expected length: 10
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 1 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 2 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - Getting ANI digit 2
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - ANI so far: 0512,
expected length: 10
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << 2 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 1 [OFF]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << F [ON]
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - Got end of ANI
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - Requesting next DNIS
with signal 0x35.
[Mar 14 12:49:02] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 5 [ON]
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Rx << F [OFF]
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - MF Tx >> 5 [OFF]
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - Bits changed from 0x00
to 0x08
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - CAS Rx << [CLEAR
FORWARD] 0x08
[Mar 14 12:49:03] VERBOSE[12916] chan_dahdi.c: Chan 6 - Far end
disconnected. Reason: Normal Clearing
[Mar 14 12:49:03] VERBOSE[12916] chan_dahdi.c: MFC/R2 call disconnected on
channel 6
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - Call ended
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - CAS Tx >> [IDLE] 0x08
[Mar 14 12:49:03] DEBUG[12916] chan_dahdi.c: Chan 6 - CAS Raw Tx >> 0x09
[Mar 14 12:49:03] VERBOSE[12916] chan_dahdi.c: MFC/R2 call end on channel 6


Mi configuracion es la siguiente.

asterisk 1.6.2.13
DAHDI Version: 2.3.0.1.
OpenR2 version: 1.3.0, revision: (release)

*Configuracion:

[channels]
;Configuracion para Ericsson
rxwink=300              ; Atlas seems to use long (250ms) winks
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=no
faxdetect=incoming
echotraining=800
signalling=mfcr2
mfcr2_variant=mx
mfcr2_get_ani_first=no
mfcr2_max_ani=10
mfcr2_max_dnis=15
mfcr2_category=national_subscriber
mfcr2_mfback_timeout=-1
mfcr2_metering_pulse_timeout=-1
mfcr2_logging=all
rxgain=0.0
txgain=0.0
callgroup=1
pickupgroup=1
;Uncomment these lines if you have problems with the disconection of your
analog lines
;busydetect=yes
;busycount=3
immediate=no
group=1
callerid= asreceived
context= Extensiones-e1-custom
channel => 1-15,17-31


*Mi pregunta es porque despues de recibir el 2 el asterisk envia un 6 como
fin de recepción de dígitos y no siguie esperando el DNIS completo. Hice
pruebas con mfcr2_advanced_protocol_file modificando los parametros del
grupo A, pero no logro recibir el resto de los digitos. Agradecere mucho
cualquier comentario que pueda ayudarme a resolver este problema.

Gracias de antemano a todos.

-- 
Ing. Gustavo Chavira Valle
(Digium Certified Asterisk Professional)
Electrosystems S de RL de CV
Tel (656) 623-0794
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