Cisco Bug: CSCul05574 - Intermittent DTMF failure with KPML in Callmanager
Sep 18, 2015
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: Symptoms:- Intermittent DTMF failure when user dialing into Bridge. Conditions: When OOB DTMF method like KPML/Notify is used, and subscribe event is sent immediately after sending 183/SDP (Early media cut-through) . Due to race condition or asynchronous routing/load-balancing in network, can result the subscribe message to be received first before 183/SDP.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases