Asterisk IVR has very poor voice quality

Sep 06, 2005 3 Replies

For comparison purposes, I set up two very similar IVR systems. One is a traditional IVR based on a Dialogic voice board while the other is a software-only IVR based on Asterisk.



The quality of the voice in the Asterisk IVR is awful.



If I add some hardware, will the quality improve??


-Ramon



"Ramon F Herrera" wrote in news:1126059491.007757.66840 @g43g2000cwa.googlegroups.com:

You can add a zaptel compatible card or use ztdummy. This should improve your quality.

Why even add hardware? Is there a problem with using the Dialogic hardware under Asterisk?

--kyler

There is indeed a problem using Dialogic hardware under Asterisk. For obvious reasons, the hardware support is extremely biased toward Digium boards. The Dialogic support is somewhere between "lacking" and "none".

-RFH

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