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Cisco Bug: CSCta10623 - ttreg getting corrupted and as a result CUPC unable to register with CUP

Last Modified

Feb 20, 2018

Products (2)

  • Cisco Unified Communications Manager IM & Presence Service
  • Cisco Unified Presence Version 8.0

Known Affected Releases


Description (partial)


CUPC 7.x has issues connecting to the Presence Engine.  In the Client logs you will see a SIP 500 Internal Server Error in response to the initial SIP register message.


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