2009/7/7 Brent Davidson <br...@texascountrytitle.com> > Is there any possibility of DAHDI supporting Automatic gain control on > TDM ports? I'm having issues at a couple of offices where calls made to > local numbers are fine but a when a calls from or goes to a large > percentage of long-distance or 1-800 numbers the person at the remote > end cannot hear the person in my office. Boosting the gains in > zapata.conf (I'm still using 1.4.21) to 8 solves the problem with > long-distance lines, but then local calls say the person in my office is > too loud. >
> > I understand that it is going to be difficult to reliably detect a major > drop in the volume at the far end of the call, but I'm just wondering if > there is a good solution for this. We're using Rhino WC4-FXO-ec cards > and the OSlec echo canceler (since the on-board echo canceler didn't > seem to help our echo issues) hello, I'm afraid I can't be of any help but as a first step, I'm wondering if there's a way to translate user experience such as "too loud" into figures such "volume is 8" ? > > Thanks, > Brent > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users >
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