[asterisk-r2] Fwd: Problema con Astribank y E1 R2
Oscar Rocha
orochamty at hotmail.com
Thu Jul 24 12:43:54 CDT 2014
Es debido a un problema con el módulo DAHDI de Asterisk, a partir de la versión 2.7 tiene problemas con señalización R2. Lo que debes hacer es bajar de versión el DAHDI a la 2.6.
Date: Thu, 24 Jul 2014 11:01:55 -0500
From: wrioram at gmail.com
To: asterisk-r2 at lists.digium.com
Subject: [asterisk-r2] Fwd: Problema con Astribank y E1 R2
Tengo problemas para conectarme a la central Ericsson del
proveedor de servicios usando un Astribank de XORCOM con dos E1 R2 configurados
con todos los canales bidireccionales.
La PBX y la central pública se conectan y las llamadas entran
y salen pero solo por el canal uno de cada uno de los E1. Si la comunicación en
cualquier dirección se intenta por otro canal que no sea los mencionados la
central y la PBX intercambian señalización pero antes de intercambiar del número
marcado la central publica corta la comunicación.
A continuación los logs de una llamada fallida por el canal 3 de un flujo. Incluyo también algunos ficheros de
configuración.
--- Log de llamada fallida de salida de la PBX:
[10:02:04:529]
[Thread: 3055549328] [Chan 3] - Call started at Tue Jul 15 10:02:04 2014 on
chan 3 [openr2 version 1.3.3, revision (release)]
[10:02:04:529] [Thread: 3055549328] [Chan 3] - Outgoing call proceeding:
ANI=2637120, DNIS=052867339, Category=National Subscriber
[10:02:04:529] [Thread: 3055549328] [Chan 3] - CAS Tx >> [SEIZE]
0x00
[10:02:04:529] [Thread: 3055549328] [Chan 3] - CAS Raw Tx >> 0x01
[10:02:04:529] [Thread: 3055549328] [Chan 3] - scheduled timer id 2
(r2_seize)
[10:02:04:601] [Thread: 3055549328] [Chan 3] - Bits changed from 0x08 to
0x0C
[10:02:04:601] [Thread: 3055549328] [Chan 3] - CAS Rx << [SEIZE ACK]
0x0C
[10:02:04:601] [Thread: 3055549328] [Chan 3] - Attempting to cancel timer timer
2
[10:02:04:601] [Thread: 3055549328] [Chan 3] - timer id 2 found, cancelling it
now
[10:02:04:601] [Thread: 3055549328] [Chan 3] - MFC/R2 call acknowledge!
[10:02:04:601] [Thread: 3055549328] [Chan 3] - Sending DNIS digit 0
[10:02:04:601] [Thread: 3055549328] [Chan 3] - MF Tx >> 0 [ON]
[10:02:46:468] [Thread: 3055549328] [Chan 3] - Bits changed from 0x0C to
0x00
[10:02:46:468] [Thread: 3055549328] [Chan 3] - CAS Rx << [FORCED RELEASE]
0x00
[10:02:46:468] [Thread: 3055549328] [Chan 3] - Disconnection before accept
detected!
[10:02:46:468] [Thread: 3055549328] [Chan 3] - Far end disconnected. Reason:
Forced Release
[10:02:46:469] [Thread: 3055549328] [Chan 3] - Attempting to cancel timer timer
0
[10:02:46:469] [Thread: 3055549328] [Chan 3] - Cannot cancel timer 0
[10:02:46:469] [Thread: 3055549328] [Chan 3] - CAS Tx >> [CLEAR FORWARD]
0x08
[10:02:46:469] [Thread: 3055549328] [Chan 3] - CAS Raw Tx >> 0x09
[10:02:46:500] [Thread: 3067456400] [Chan 3] - Bits changed from 0x00 to
0x08
[10:02:46:500] [Thread: 3067456400] [Chan 3] - CAS Rx << [IDLE]
0x08
[10:02:46:500] [Thread: 3067456400] [Chan 3] - Call ended
[10:02:46:500] [Thread: 3067456400] [Chan 3] - Attempting to cancel timer timer
0
[10:02:46:500] [Thread: 3067456400] [Chan 3] - Cannot cancel timer 0
-----Archivos de Configuración.--------
-----system.conf
# This file is parsed by the Dahdi
Configurator, dahdi_cfg
#
# Span 1: XBUS-00/XPD-00 "Xorcom XPD
[usb:X1061826].1: E1" (MASTER) HDB3 ClockSource
span=1,0,0,cas,hdb3
cas=1-15:1101
cas=17-31:1101
echocanceller=oslec,1-31
# Span 2: XBUS-00/XPD-01 "Xorcom XPD
[usb:X1061826].2: E1" HDB3
span=2,0,0,cas,hdb3
cas=32-46:1101
cas=48-62:1101
echocanceller=oslec,32-62
# Span 3: XBUS-01/XPD-00 "Xorcom XPD
[usb:X1061392].1: FXS"
fxoks=63
echocanceller=oslec,63
fxoks=64
echocanceller=oslec,64
fxoks=65
echocanceller=oslec,65
fxoks=66
echocanceller=oslec,66
fxoks=67
echocanceller=oslec,67
fxoks=68
echocanceller=oslec,68
fxoks=69
echocanceller=oslec,69
fxoks=70
echocanceller=oslec,70
# astbanktype: output
fxoks=71
echocanceller=oslec,71
# astbanktype: output
fxoks=72
echocanceller=oslec,72
# astbanktype: input
fxoks=73
echocanceller=oslec,73
# astbanktype: input
fxoks=74
echocanceller=oslec,74
# astbanktype: input
fxoks=75
echocanceller=oslec,75
# astbanktype: input
fxoks=76
echocanceller=oslec,76
# Span 4: XBUS-01/XPD-10 "Xorcom XPD
[usb:X1061392].2: FXO"
fxsks=77
echocanceller=oslec,77
fxsks=78
echocanceller=oslec,78
fxsks=79
echocanceller=oslec,79
fxsks=80
echocanceller=oslec,80
fxsks=81
echocanceller=oslec,81
fxsks=82
echocanceller=oslec,82
fxsks=83
echocanceller=oslec,83
fxsks=84
echocanceller=oslec,84
# Global data
loadzone =
us
defaultzone =
us
--------------
---------chan_dahdi.conf
[trunkgroups]
[channels]
context=from-pstn
language=es
usecallerid=yes
usecallingores=yes
callwaiting=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=yes
echocancelwhenbridged=yes
echotraining=800
relaxdtmf=yes
busydetect=yes
busycount=3
rxgain=0.0
txgain=0.0
inmediate=no
;Group for Span1 channels
group=1
context=from-pstn
signalling=mfcr2
mfcr2_variant=itu
mfcr2_get_ani_first=yes
mfcr2_max_ani=10
mfcr2_max_dnis=10
mfcr2_category=national_subscriber
mfcr2_logdir=span1
mfcr2_loggin=all
mfcr2_max_call_files=yes
mfcr2_mfback_timeout=-1
mfcr2_metering_pulse_timeout=-1
echocancel=yes
channel => 1-15,17-31,32-46,48-62
#include dahdi-channels.conf
#include chan_dahdi_additional.conf
--
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