AT&T Voice DNA 550 / 560
Do Not Disturb
8
Do Not Disturb
prevents incoming call
notifications.
• Calls go directly to
voicemail if no other
forwarding has been
configured.
• On a shared line, your
phone will not ring but the
line blinks.
• To enable / disable:
• Select Do Not Disturb button
• A blinking X will appear
next to each line key and
(X) Do Not Disturb will
show in the graphic
display window.