Cisco Bug: CSCul23823 - iLBC RSVP MGCP call over SIP EO fails
Nov 14, 2015
- Cisco Unified Communications Manager (CallManager)
Known Affected Releases
Symptom: MGCP POTS on cluster1 calls SCCP phone on Cluster 2 over Sip EO trunk. The call gets disconnected once the SCCP Phone on cluster 2 answers. Ref: http://cibu-jira:8080/browse/MCNTRL-3766 Conditions: For EO enabled trunks, when gateway sends an initial offer and remote side answers with only ilbc codec, The MGCP interface does not have the incoming channel information and defaults to G711(instead of ilbc) and remote side to ilbc . So when the MDCX is sent the GW rejects the same and call fails.
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Bug Details Include
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