PRI got event: HDLC Bad FCS (8) on Primary D-chann

Discussion in 'General' started by rodmera, Apr 29, 2010.

  1. rodmera

    Joined:
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    Estimados, necesito de su ayuda urgente. Estoy instalando un servidor HP ML110 con Elastix, avanza todo bien hasta que conectado la E1. Despues de unas horas, empiezo a escuchar un ruido muy feo en las conversacones y luego recibo el siguiente mensaje desde los logs (/var/log/asterisk/full):

    NOTICE[3006] chan_dahdi.c: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1

    Luego de eso, se cuelga la E1, solo reiniciando servidor vuelve a la normalidad. Adjunto configuración de archivos:

    system.conf
    # Autogenerated by /usr/sbin/dahdi_genconf on Thu Apr 29 01:07:10 2010
    # If you edit this file and execute /usr/sbin/dahdi_genconf again,
    # your manual changes will be LOST.
    # Dahdi Configuration File
    #
    # This file is parsed by the Dahdi Configurator, dahdi_cfg
    #
    # Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/CCS RED
    span=1,0,0,ccs,hdb3
    # termtype: te
    bchan=1-15
    dchan=16
    bchan=17-31
    #echocanceller=oslec,1-15,17-31

    # Global data

    loadzone = cl
    defaultzone = cl
    -----------------------
    chan_dahdi.conf

    [trunkgroups]

    [channels]
    language=es
    context=from-pstn
    switchtype=euroisdn
    pridialplan=local
    prilocaldialplan=unknown
    signalling=pri_cpe
    usecallerid=yes
    hidecallerid=no
    callwaiting=yes
    usecallingpres=yes
    callwaitingcallerid=no
    threewaycalling=no
    transfer=yes
    canpark=yes
    cancallforward=yes
    callreturn=yes
    echocancel=yes
    echocancelwhenbridged=no
    faxdetect=incoming
    ;echotraining=800
    rxgain=0.0
    txgain=0.0
    callgroup=1
    pickupgroup=1
    group=1
    channel =>1-15,17-31
    ;Uncomment these lines if you have problems with the disconection of your analog lines
    busydetect=no
    busycount=8


    immediate=no

    #include dahdi-channels.conf
    #include chan_dahdi_additional.conf

    -------------------------------
    Dahdi_channels

    ; Autogenerated by /usr/sbin/dahdi_genconf on Thu Apr 29 01:07:11 2010
    ; If you edit this file and execute /usr/sbin/dahdi_genconf again,
    ; your manual changes will be LOST.
    ; Dahdi Channels Configurations (chan_dahdi.conf)
    ;
    ; This is not intended to be a complete chan_dahdi.conf. Rather, it is intended
    ; to be #include-d by /etc/chan_dahdi.conf that will include the global settings
    ;

    ; Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/CCS RED
    group=0,11
    context=from-pstn
    switchtype = euroisdn
    signalling = pri_cpe
    channel => 1-15,17-31
    context = default
    group = 63

    Espero sus comentarios, muchas gracias de antemano.
     
  2. wutthiphan

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    Dec 19, 2007
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    please check your connector or cable.
     
  3. Damgero

    Joined:
    Mar 17, 2011
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    podria ser problema del clock

    # Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/CCS RED
    span=1,0,0,ccs,hdb3

    asi lo tienes, el segundo parametro dentro de span es si es clocked local o remote, cambialo a uno
    # Span 1: WCT1/0 "Wildcard TE121 Card 0" (MASTER) HDB3/CCS RED
    span=1,1,0,ccs,hdb3
     

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