[Asterisk-Users] Droping calls

[Anton Krall]

Guys, this is weird.. Today I started having some problems with calls been
dropped. Im suing X100p cards (clones) and I have this setting on my zatala
fle:

[channels]
language=sp
signalling=fxs_ks
usecallerid=yes
cidsignalling=bell
cidstart=ring
hidecallerid=no
callwaiting=yes
usecallingpres=yes
;sendcalleridafter=1
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
canpark=yes
cancallforward=yes
callreturn=no
echocancel=yes
echocancelwhenbridged=no
echotraining=yes
echotraining=800
;relaxdtmf=yes
rxgain=6.0
txgain=5.0
group=1
callgroup=1
pickupgroup=1
immediate=no
callerid=asreceived
amaflags=default
;accountcode=lss0101
busydetect=yes
busycount=4
;faxdetect=both
;faxdetect=incoming
;faxdetect=outgoing
;faxdetect=no
musiconhold=default
context=casa
channel => 1

context=intruder
language=sp
channel => 2

Can the echotraining be messing things? Do I need to enable callprogress or
something?

What do guys think? 

Also, I had to bring down the gains cause eventhough I have echocancel, I
still have a little but of echo, I can heard the other guys voice perfectly
but they reported to me that they heard our voice a bit broken, like
sometimes when We talk to somebody else on Zap lines, our voice gets cut or
We are missing some words and such... What do you think?