search for: wc4

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2009 Jul 07
3
Automatic Gain Control
...ith 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) Thanks, Brent