Cisco Bug: CSCtd69447 - Initial Mid-call PSTN fallback fails if 2833 used for DTMF
Nov 03, 2012
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: IME mid-call PSTN fallback fails. Sometimes the call drops sometimes the IME call stays up. In both cases the IME call fails to fallback to the PSTN. Conditions: PSTN SIP trunk with rfc 2833 inband DTMF handling. The IME call attempts to fallback to the PSTN.
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Bug Details Include
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