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Cisco Bug: CSCuw23493 - CUCM not sending SDP in acknowledgement to LYNC server for resuming call

Last Modified

Feb 07, 2017

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.5(2.10000.5) 11.0(1.10000.10)

Description (partial)

Unable to resume the Held call. The reason being the CUCM not sending SDP in the acknowledgement to the Lync server while resuming the call.

Secure SIP trunk is used. and its a race condition.
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