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Cisco Bug: CSCsz04609 - 1-Way speech path for secure conferee over dual-stack SIP trunk

Last Modified

Nov 03, 2012

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

7.1(1.39161.3)

Description (partial)

Symptom:

Secure calls over a secure dual-stack (IPv4 and IPv6SIP trunk which are 
added to a secure conference may have 1-way audio.  The other users 
in the conference will be able to hear the failing user but that user will not
be able to hear the conference.

Conditions:

This issue only occurs when the failing conferee is a dual-stack 
phone.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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