[asterisk-biz] hdwr v. sftwr v. no echo cancellation

[John Williams]

Dear List,

As we bring up * and migrate from the legacy PBX, its important for my
management to experience good quality voice.  Question is whether to use
Digium's hardware echo cancellation, Digium's software echo cancellation, or
no echo cancellation, on the 8 port FXO card (Digium TDM800P) I am thinking
of using during the initial turnup and migration.  Recommendation?

Thanks!
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