[AsteriskBrasil] Ligação caindo

[Udson -- Maisvoipshop | BrfoneTelecom]

Estou implementando 10 central intelbras Corp8000 + Asterisk, estou tendo
problema de cair as ligações.
Tenho uma placa Digium 8fxo e 01 placa digium 8fxs

Entrar a linhas 1 porta 1 e sai na porta 1 para a cetral corp e assim por
diante.

meu chan_dahdi.conf.

[channels]
context=from-pstn
signalling=fxs_ks
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
rxgain=0.0
txgain=6.0
callgroup=1
pickupgroup=1
progzone=br
busydetect=yes
busycount=1
callprogress=yes
immediate=no
answeronpolarityswitch=yes
;hanguponpolarityswitch=yes

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

;;; entrantes 
signalling=fxs_ks
callerid=asreceived
group=1
context=pstn9
channel => 9

signalling=fxs_ks
callerid=asreceived
group=1
context=pstn10
channel => 10

signalling=fxs_ks
callerid=asreceived
group=1
context=pstn11
channel => 11

signalling=fxs_ks
callerid=asreceived
group=1
context=pstn12
channel => 12

;;; saintes 
signalling=fxs_ks
callerid=asreceived
group=2
context=pstn13
channel => 13

signalling=fxs_ks
callerid=asreceived
group=2
context=pstn14
channel => 14

signalling=fxs_ks
callerid=asreceived
group=2
context=pstn15
channel => 15

signalling=fxs_ks
callerid=asreceived
group=2
context=pstn16
channel => 16
Udson Assis
 Maisvoipshop | BrfoneTelecom
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