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Cisco Bug: CSCsg38626 - RSVP video: call may fail hold/resume after hairpin xfer over H323ICT

Last Modified

Jul 04, 2017

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases


Description (partial)


SCCP phone A calls 7985 over H323ICT, then A transfers 7985 to CUPC over H323ICT. Then 7985 hold/resume, sometimes call may fail depending on timing of resume.


RSVP enabled. Resume right after hold.
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