Disable settings button on MPP phones

[jsuarez_]

I want to block users from accessing the settings button on the phones so that they should not change the network settings, etc. ¿Can this be done?

We have model phones: 7821, 7832 and 8845.

[yhung]

Here is a document that covers the configuration:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/MPP/8800/english/AG/p881_b_8800-mpp-ag_new/p881_b_8800-mpp-ag_chapter_01.html#task_0CFB3A93051729266E33A2E646D533A2 <>