Fax Detection problems

[trunkgroups]

[channels]
context=from-zaptel
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=1
txgain=1
callgroup=1
pickupgroup=1
;cidstart=polarity
;cidsignalling=dtmf
callprogress=yes

;Uncomment these lines if you have problems with the disconection of your analog lines
busydetect=yes
busycount=3


immediate=yes

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

; Span 1: WCTDM/4 "Wildcard TDM400P REV E/F Board 5" (MASTER)
;;; line="1 WCTDM/4/0 FXSKS"
signalling=fxs_ks
callerid=asreceived
group=0
context=from-zaptel
channel => 1

group=
context=default

;;; line="2 WCTDM/4/1 FXOKS"
signalling=fxo_ks
callerid="Channel 2" <4002>
mailbox=4002
group=5
context=from-internal
channel => 2
callerid=
mailbox=
group=
context=default

;;;;;;[1003]
signalling=fxo_ks
pickupgroup=
mailbox=1003@device
immediate=no
echotraining=800
echocancelwhenbridged=no
echocancel=yes
context=from-internal
callprogress=no
callgroup=
callerid=device <1003>
busydetect=no
busycount=7
accountcode=
channel=>2