CISCO CP-7821-K9 Need Activation code

aulakbar1234 · ‎04-26-2022

Hi

I'm currently buy new Cisco CP-7829 but its need activation code while first booting. I have looking for the solution on the internet but still can't resolve. Any suggestion is appreciated.

Regards,

Aulia

marce1000 · ‎04-26-2022

- FYI : https://community.cisco.com/t5/ip-telephony-and-phones/cisco-7821-ip-phone-enter-your-activation-code-or-service-domain/td-p/3226415

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

chirag thaker · ‎12-28-2022

this link is ot working

Les Pruden · ‎12-28-2022

This message shows when the telephone cannot reach the TFTP server. Verify that you have option 150 configured correctly and that the network settings on the telephone are correct. You also need to make sure that auto registration is enabled or that the telephone is configured in CUCM with the correct MAC address. If all that is correct, try a factory reset.