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Cisco Bug: CSCsz91491 - SIP stack should terminate a call when the line is unregistered

Last Modified

Mar 31, 2016

Products (28)

  • Cisco Unified IP Phone 7900 Series
  • Cisco Unified IP Phone Expansion Module 7914
  • Cisco Unified IP Phone 7962G
  • Cisco Unified Wireless IP Phone 7920
  • Cisco Unified IP Phone 7971G-GE
  • Cisco Unified IP Phone 7945G
  • Cisco Unified IP Phone 6961
  • Cisco Unified IP Phone 7911G
  • Cisco Unified IP Phone 7941G
  • Cisco Unified IP Phone 7961G-GE
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Known Affected Releases


Description (partial)


IN RT phone, a DN on LKEM is set to the Active DN, and initial a new call by pressing the NEWCALL SoftKey

Unplug the LKEM, the Active DN would change to the Primary DN

when a digit is pressed, the call will be terminated, and the Active DN would change back to the DN on LKEM which is unregistered

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