AT&T MERLIN LEGEND Release 3.0 Programming Summary Manual page 362

General Feature Use and Telephone
Programming
Dedicated Feature Buttons
All multiline telephones have a group of dedicated feature buttons that are
programmed and labeled at the factory. The functions of these buttons,
which include Conference, Transfer, and Speaker, cannot be changed.
Press the button for the feature you want to use.
Programmed Buttons
Any unlabeled line button on multiline telephones can be programmed
with a feature for one-touch activation. See Tables D-1 through D-4 for
more information on programming features onto line buttons.
Some features, such as Auto Dial, must be programmed onto line buttons
in order to use them. Other features, such as Privacy, are best used if
programmed onto line buttons—the LED next to the line button provides
visual indication that the feature is in use. The following features must be
programmed onto line buttons:
Auto Answer All
Auto Answer Headset
Auto Dial
Barge-In
Coverage
— Group Coverage
— Primary Coverage
— Secondary Coverage
— Coverage Off
Do Not Disturb
Extension Status—Agent Login/Logout
D-2 Programming Summary