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Cisco Bug: CSCuo67915 - PVDM3 DSPs on MGCP gateway 29XX report wrong MOS values for some calls

Last Modified

Feb 19, 2018

Products (1)

  • Cisco 2900 Series Integrated Services Routers

Known Affected Releases

32.1(4)DSP

Description (partial)

Symptom:
MGCP gateways having PVDM3 DSPs report wrong MOS values for some calls although the call quality is good and there is jitter/delay for the wrong MOS value to be reported. VAD is disabled.

Conditions:
MGCP gateway with PVDMIII DSPs involved.
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