AEX808 -- Digium Hardware Echo Cancelleation

Asterisk Asterisk Support
1

I am facing some garbage noise during PSTN call only when a person from inside starts talking.

I am using
AEX808 with hardware echo cancellation
Zaptel-1.4.8
Asterisk-1.4.17
Thomson St2030

When I remove echo canceller module that noise disappears.

2

Hello,

Please contact Digium technical support via:
support@digium.com

so that we can troubleshoot your issue.