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Cisco Bug: CSCvs94584 - Time zone data download failed for 8800 series after firmware upgrade

Last Modified

Aug 26, 2020

Products (1)

  • Cisco IP Phone 8800 Series

Known Affected Releases


Description (partial)

Phone starts asking for file tzdb.dat.sgn and CUCM returned 404 not found.

Upgrade 8800 series phone to 12.6.1 or later.
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