Zaptel Disabled echo canceller because of tone (rx) on chann

Asterisk Asterisk Support
1

sorry for my english!

I have a echo with my incoming calls just since 2 days

My asterisk is :

asterisk-1.2.12.1
asterisk-addons-1.2.4
libpri-1.2.3
zaptel-1.2.9.1

My zapata.conf is:

[channels]
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes

switchtype = euroisdn
signalling = pri_cpe
;pridialplan=unknown
;priindication=inband

rxgain=0.0
txgain=0.0

context=aditictx
language => fr
accountcode=e1

usecallerid => yes
callerid => asreceive
callwaiting=yes
usecallingpres=yes
callwaitingcallerid=yes
threewaycalling=yes
transfer=yes
immediate=no
musiconhold=default

hidecallerid=yes

group=1
channel => 1-15,17-31

My card is a SPAN T1/E1 5V + ANTI-ECHO 128 ms Octasic TE207P

Where can I search a solution ?

PS: zaptel Disabled echo canceller because of tone (rx) on channel in
/var/log/syslog ->

Thanks for help !

2

Hi

The only time I see this is when the channel is used for a fax or modem.

are you seeing this on all calls ? what are the calls from and to?

Ian