Preview Tool

Cisco Bug: CSCtb58288 - RFC2833/INFO DTMF interworking between CE-SBC and PE-SBC broken

Last Modified

Feb 16, 2011

Products (1)

  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases


Description (partial)

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.
The CUBE(SP) must be configured as both SBE & DBE and have an adjacency configured to support INFO
style DTMF signaling.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.