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List:       cisco-voip
Subject:    Re: [cisco-voip] Urgent: Output attenuation - What is louder
From:       Robert Kulagowski <rkulagow () gmail ! com>
Date:       2007-10-30 17:04:56
Message-ID: 47276438.7090808 () gmail ! com
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If you want incoming voice from PSTN to sound louder, then you'd use 
input gain -3 on the voice port

If you want your outgoing audio to the PSTN to sound louder, then you'd 
use output attenuation -6.

But, if your signal to the PSTN is too "hot", then you'll run into 
problems.  We had an issue with DTMF digits to a conference calling 
system not registering correctly until we removed the output attenuation.

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