Preview Tool

Cisco Bug: CSCur85454 - VXML GW fails to handoff call to VXML Application

Last Modified

Sep 28, 2018

Products (1)

  • Cisco 3900 Series Integrated Services Routers

Known Affected Releases


Description (partial)

VXML GW fails to handoff the call to the VXML Application on an incoming call. VXML GW will not send the call to the VRU Node and provide only silence to the caller.

Contact Center Environment with VXML GW and CVP
It happens in scenarios of high call volumes where the VXML GW has reached the maximum number of concurrent media plays and the VRU leg connects in less than a second.

Call Flow:
PSTN >> Router (Ingess/VXML GW) >> SIP >> CUSP >> SIP >> CVP >> VRU Leg >> VXML GW
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.