[Asterisk-Users] BAD/GOOD Echo Cancel

Doug Lytle Support at drdos.info
Mon Feb 6 07:24:31 MST 2006


Krystian Filiks wrote:
> Did you test the echo delay?
> will 64ms be suffitient?
>
> You can easily test the delay by recording the transmit and receive 
> path to a sound file and using some sound editing software see how big 
> the delay is.
> That is how I did it when I worked for a Telco in Switzerland on theis 
> TDM switch they had a big Echo problem on their SS7 links and PRI's
>
> Krystian
>

No, but the reports for the last 1 1/2 hours of use is very 
encouraging.  No echo so far.  The echo was on the near side (Employees 
heard their own voices).

Doug




More information about the asterisk-users mailing list