Preview Tool

Cisco Bug: CSCsz92667 - Unity sends SIP INVITE with SDP but doesn't support early media

Last Modified

Feb 22, 2014

Products (1)

  • Cisco Unity Servers

Known Affected Releases


Description (partial)


Outbound calls from Unity to PSTN may get no DTMF/Audio from PSTN to Unity.


Unity with SIP integration.
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.