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Cisco Bug: CSCvu20649 - MPP phones - unable to activate via device activation code

Last Modified

Jun 06, 2020

Products (1)

  • Cisco IP Phone 8800 Series with Multiplatform Firmware

Known Affected Releases


Description (partial)

Unable to on-board MPP device via device activation code on GDS Server. After entering 16 digit code on MPP screen, it always fails with "Invalid server certificate. Contact your administrator".

If DHCP Option 42 is not configured in network
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