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Hi<br>
<br>
My production Asterisk has these frequent errors when connected to the
ZTE type exchange...<br>
<br>
Jun 9 10:48:24 NOTICE[1984] chan_zap.c: PRI got event: HDLC Overrun
(7) on Primary D-channel of span 1<br>
followed by..<br>
Jun 9 11:46:42 WARNING[1984] chan_zap.c: No D-channels available!
Using Primary channel 24 as D-channel anyway!<br>
<br>
After a few moments later, the D-channels comes up automatically.<br>
<br>
<br>
My settings are as follows:-<br>
<b>zaptel.conf</b><br>
span=1,1,0,esf,b8zs<br>
bchan=1-23<br>
dchan=24<br>
loadzone = us<br>
defaultzone=us<br>
<br>
<b>zapata.conf</b><br>
[trunkgroups]<br>
[channels]<br>
language=en<br>
context=pstn_default<br>
switchtype=national<br>
signalling=pri_cpe<br>
usecallerid=yes<br>
hidecallerid=no<br>
callwaiting=yes<br>
usecallingpres=yes<br>
callwaitingcallerid=yes<br>
threewaycalling=yes<br>
transfer=yes<br>
canpark=yes<br>
cancallforward=yes<br>
callreturn=yes<br>
echocancel=yes<br>
echocancelwhenbridged=yes<br>
echotraining=yes<br>
echotraining=400<br>
rxgain=0.5<br>
txgain=0.5<br>
group=1<br>
callgroup=1<br>
pickupgroup=1<br>
immediate=no<br>
callerid=asreceived<br>
channel => 1-23<br>
<br>
Any suggestions?<br>
<br>
Thanks,<br>
Si<br>
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