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Cisco Bug: CSCuq32573 - Can't answer/make call on 7841.

Last Modified

Feb 16, 2018

Products (33)

  • Cisco IP Phone 7800 Series
  • Cisco Unified IP Phone 7945G
  • Cisco IP Phone 8851
  • Cisco Unified IP Phone 9951
  • Cisco Unified IP Phone 7971G-GE
  • Cisco IP Phone 7841
  • Cisco Unified IP Phone 7962G
  • Cisco IP Phone 7821
  • Cisco Unified IP Phone 6961
  • Cisco Unified IP Phone 7961G-GE
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Known Affected Releases


Description (partial)

Yamei's alpha phone can't answer incoming calls by Line key/ handset/ speaker / softkey. And can't make new calls as well. The application menu is responsive and ring tone / alerting tone is normal.

Phone Build: sip78xx.10-2-0-14
CUCM version:

-----------------------weil6 update on 2014/11/03-------------------------------------
CUCM Version:
Phone Type: redbaron 7811
Phone Load: sip78xx.10-3-0-26dev

Duplicate Steps:
1. make 7811 phone have more than 30 call history item
2. press setting, access to Call history Service, press number to locate the last item[error, 7811 can't locate the last item], do it for serveral times
3. enable "record call log from shareline", make server call to the phone.[the problem happen, can't answer the call, or make a new call]
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Bug Details Include

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