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Cisco Bug: CSCuo15497 - When jabber sends unregister, CUCM is invoking call preservation

Last Modified

Nov 14, 2015

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

9.1(2.11900.12)

Description (partial)

Symptom:
BOT client register with cellular mode preferred and dvo enabled. Phone A calls BOT client. The cellular side of BOT client rings and answers. The client sends unregister to UCM. Immediately the UCM also receives TCP reset signal. This causes the UCM to put the call under call preservation mode.

Conditions:
When jabber sends unregister, CUCM is invoking call preservation to the calling party
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