[asterisk-users] DAHDI PRI ERROR

[DHAVAL INDRODIYA]

hello ALL,

i got following error on Asterisk CLI with DAHDI

my card type is: TE122P
Operating system : centos 5.2
Dahdi Version: DAHDI -linux-2.1.0.4 and dahdi-tools-2.1.0.2
Asterisk Version: 1.6.0.5


* PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1 *

actually sometimes this event disconnects call
and it continously displayed on CLI

following are my setting of

/etc/dahdi/system.com

# Global data

loadzone        = us
defaultzone     = us

span=1,1,0,ccs,hdb3
bchan=1-15
dchan=16
bchan=17-31

and

 /etc/asterisk/chan_dahdi.conf


[channels]
language=en
context=from-pstn
switchtype=euroisdn
pridialplan=local
prilocaldialplan=local
callerid=asreceived
signalling=pri_cpe
usecallerid=yes
hidecallerid=no
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
cancallforward=yes
callreturn=yes
echocancel=yes
echocancelwhenbridged=yes
resetinterval=never
rxgain=0.0
txgain=0.0
callgroup=1
pickupgroup=1
immediate=no
group=0
channel => 1-15
channel => 17-31



I am india based user and Telco provider is TATA


please help me out if any one solved this issue .


regards

Dhaval Indrodiya
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