On Tue, 14 Mar 2006, Keith Schmidt wrote:
I have 3 POTS lines that I want to use with Asterisk, I am looking at prices for FXO cards and the cards with echo cancellation are really pricey... is echo cancellation really worth it for a 3 or 4 line system? Will I notice a difference without the echo cancellation?

yes you will. echo cancellation is not something you want to screw around with in a voip system.

spend the money. get hardware with a good echo canceller. don't mess around.

-Dan
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