Cisco Bug: CSCvr95980 - CUCM 10.5 - SIP to H323 codec renegotiation doesn't happen after call establishment
Nov 26, 2019
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: Dead air observed in onnet calls through SME that end up in H323 PSTN Conditions: CUCM Leaf A & CUCM Leaf B using different preferred codec in the audio codec preference list for the originating and terminating devices. Both CUCM Leaf and SME with Accept Audio Codec Preferences in Received Offer = on Best Effort SIP Early Offer in the Leaf towards SME but not in the other direction. Originating Device is SIP.
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Bug Details Include
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