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Cisco Bug: CSCvt59437 - 88xx model phones do not respond to SIP Subscribes if there are too many "Record-Route" in the list

Last Modified

Apr 28, 2020

Products (1)

  • Cisco IP Phone 8800 Series

Known Affected Releases


Description (partial)

One symptom is that the BLF presence for the phone's lines will not work.

This has only been seen on MRA connected phones at this point.
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Bug Details Include

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