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Cisco Bug: CSCvu12594 - Callmanager should consume refer message as fallback, if the refer message fails passthru conditions

Last Modified

Sep 30, 2020

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.5(2.10000.5) 11.5(1.10000.6) 12.0(1.10000.10) 12.5(1.10000.22)

Description (partial)

A call transfer to a SIP line device may fail when  SIP refer transfer method is used.

Refer passthough is configured on the trunk receiving the SIP refer message


The cross connect leg is a SIP line
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