Cisco Bug: CSCtb58288 - RFC2833/INFO DTMF interworking between CE-SBC and PE-SBC broken
Feb 16, 2011
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
None Symptom: CUBE(SP) software when configured as a Unified SBC does not send SIP INFO in the ALLOW header in DTMF interworking scenarios when configured to do so. Conditions: The CUBE(SP) must be configured as both SBE & DBE and have an adjacency configured to support INFO style DTMF signaling.
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