Re: ESS1688 Full Duplex

From: Tom Franklin (tom.franklin_at_usa.net)
Date: Mon Jul 07 1997 - 02:51:26 EDT

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The answer is apparently the ESS1688 is half duplex. See
http://www.esstech.com/techsupp/featur_comp.html for details.

Tom Franklin <tom.franklin_at_usa.net> wrote in article
<01bc8aa1$28cb2160$e2e72581_at_tom-s-laptop>...
> Has anyone got full-duplex working on the ESS1688 sound chip used in the
> Thinkpad 760, TP560, and TP380? I have the latest IBM drivers and it
only
> allows half duplex.
>
> I am trying to get MS Netmeeting to allow phone calls over the internet,
> but half-duplex is painful. I would think modern sound chips would allow
> full duplex.

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