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Cisco 2431 IAD Device - Echo Cancellation

Does a Cisco 2431 IAD Device have echo cancellation in both directions?

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Re: Cisco 2431 IAD Device - Echo Cancellation

If you're doing VOIP-POTS then yes your echo cancellation will work in both ways.

If you're doing POTS-POTS (FXS-PRI) then the DSPs aren't involved by default, so this isn't even applicable.

-nick

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