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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

11.3(1)

Description (partial)

Symptom:
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".

Conditions:
If DHCP Option 42 is not configured in network
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