Hi all. I've taken a chance and installed the octasic soft echo
canceler application. Unfortunately I don't think Asterisk is directing
channels through it. Can anyone suggest where I need to look to find
out what is breaking. I think the config is correct, but something is
wack and therefore Asterisk is reverting to the default echo canceller.
Using Asterisk 1.4.2, Zaptel 1.4.1
Thanks.. here are some statistics.
/proc/octvqe shows my octasic channels as connected but echo stats
remain at zero during calls
Dmesg reports
octvqe: OCT-MOD-01.02.00-PR using major 254, Default EC "MG2"
zaptel: no version for "ZapOctVqeApiEcChannelTrainTap" found: kernel tainted
Zaptel Echo Canceller: OCTVQE
PS AUX reports 5 entries of
/usr/src/octvqe8-01.02.00-pr/octvqe/octvqed <-this is the service
lsmod reports
zaptel 194596 18 zttranscode,ztdummy, wctdm, wxfxo, wcte11xp, wct1xxp,
wct4xxp, tor2
octvqe 19504 7 zaptel
I copied zaptel-1.4.1 into zaptel folder (from /usr/src/zaptel-1.4.1 to
/usr/src/zaptel)
cd octvqe
make
make install
cd ..
make clean
make
make install
rebuild_zaptel <-probably didn't need this
My asterisk version is using ztdummy as I don't have any pci cards, just
external ATAs
Zapata.conf
[channels]
echocancel=yes
echocancelwhenbridged=no
echotraining=800
When initiating asterisk I see that app_echo.so (Simple Echo
Application) is registered