SipXtapi Voice Quality Issue

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Sathyanarayanan Ramakrishnan

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Jul 29, 2014, 11:18:22 PM7/29/14
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Hi,

We are facing issue in SipXtapi library when taking calls. Calls are randomly degrading with static voice and under water effect and it is very random. Out of 50 calls, 2 to 3 calls would be underwater and quality would be so poor to understand both the ends. We are having following configurations in the code for every call:

1. Audio Codec : G711
2. Audio Bandwidth: High
3. Noise Reduction mode: High
4. AEC mode : Cancel


It would be appreciated for any suggestion on debugging the voice quality issue that we face in our environment.

Thanks,
Sathya
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