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Cisco Bug: CSCum50933 - Support 850 concurrently queued calls on 3945e VXML only DTMF gateway

Last Modified

May 04, 2016

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases

15.2TPI19

Description (partial)

Symptom:
When a 3945e gateway is used in a CVP deployment as a VXML only gateway, in DTMF mode the audio will become severely degraded when the number of calls placed in queue goes over 720-740.  The listed capacity in the CVP 8.5.1 SRND for this platform in this configuration is 850.

Conditions:
The 3945e must be used as a VXML only gateway (not ingress) and must be using the DTMF mode (not ARS/TTS).  All the sessions must be in in queue, not using some other function in the VXML gateway.
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