Cisco phone do not disturb settings. please go to phones.caiu.org in a web browser.
Click on the self care portal. It will prompt you with the login screen as shown
Your username will be your full email address example: email@example.com
Your password will be the password/pin you use to retrieve your voicemail. If you have issues with this call or email the helpdesk @ firstname.lastname@example.org We can reset this for you.
The open page click on the IM & Availability menu bar.
Here you can select your Do Not Disturb Function.