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Cisco Bug: CSCur39715 - CP 7821/7841 may become unusable when re-registering multiple times

Last Modified

Aug 07, 2018

Products (33)

  • Cisco IP Phone 7800 Series
  • Cisco Unified IP Phone 7962G
  • Cisco Unified IP Phone 9951
  • Cisco IP Phone 7841
  • Cisco Unified IP Phone 7971G-GE
  • Cisco IP Phone 8851
  • Cisco Unified IP Phone 7945G
  • Cisco Unified IP Phone 7961G-GE
  • Cisco Unified IP Phone 7911G
  • Cisco Unified IP Phone 6941
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Known Affected Releases

10.2(1)

Description (partial)

Symptom:
CP 7821/7841 phones won't register to CUCM and become unusable.

Conditions:
Multiple re-registration attempts. Possible due to network connectivity issues.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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