Comment on Asterisk fxotune
rneubauer
Joined: Thu 19 of Jan, 2006

Re:

Posted:Mon 14 of Aug, 2006 (07:09 UTC)
I am pulling my hair out here!!!

I have 3 FXO ports on a TDM400P. I have ran the FXOtune acording to the above, and here are my results. I can;t get the first 2 lines below 10 percent. I have tried every fxotune.patch. and I can;t get it below that. any ideas? I am runnign aggressive cancellation, and I am running MG2. I have applied the bug fix to the fxotune file that stays with the default settings instead of allowing you to change them, AND I AM STILL HAVING THAT BUG. I am running zaptel 1.2.7: HELP!!!!

Should I try calling the 5 second tone then silence number on my switch?

./fxotune -d -b <zapchannel> -w 1004
Results:
Dumping module /dev/zap/3
echo ratio = 0.1107 (514.3 / 4645.1)
Done!
[root@asterisk1 zaptel]# ./fxotune -d -b 2
Dumping module /dev/zap/2
echo ratio = 0.1104 (512.7 / 4645.1)
Done!
[root@asterisk1 zaptel]# ./fxotune -d -b 4
Dumping module /dev/zap/4
echo ratio = 0.3259 (1513.9 / 4645.1)
Done!

Then I ran ./fxotune -i 5 -t 1 
Results:
Dumping module /dev/zap/2
echo ratio = 0.1066 (1212.3 / 11367.0)
Done!
[root@asterisk1 zaptel]# ./fxotune -d -b 3 -w 1004
Dumping module /dev/zap/3
echo ratio = 0.1075 (1221.6 / 11367.0)
Done!
[root@asterisk1 zaptel]# ./fxotune -d -b 4 -w 1004
Dumping module /dev/zap/4
echo ratio = 0.0902 (1025.2 / 11367.0)
Done!
Finally ran fxotune -i 5 and here are the results....
[root@asterisk1 zaptel]# ./fxotune -d -b 2
Dumping module /dev/zap/2
echo ratio = 0.1093 (507.7 / 4645.1)
Done!
[root@asterisk1 zaptel]# ./fxotune -d -b 3
Dumping module /dev/zap/3
echo ratio = 0.1110 (515.8 / 4645.1)
Done!
[root@asterisk1 zaptel]# ./fxotune -d -b 4
Dumping module /dev/zap/4
echo ratio = 0.0414 (192.3 / 4645.1)
Done!


markq
Avatar
Joined: Sat 08 of Oct, 2005
Posted:Wed 26 of Oct, 2005 (21:38 UTC)
when i tried doing /usr/src/zaptel/fxotune -i 4 it gives me this

Tuning module 1................Failure!
Tuning module 2................Failure!
Tuning module 3................Failure!
Tuning module 4................Failure!

how can i debug this? i look at my /var/log/messages and it gives me many of this line

Oct 26 17:36:06 sloan kernel: — Set echo registers successfully
Oct 26 17:36:25 sloan kernel: — Setting echo registers: