AT&T MERLIN LEGEND Release 3.0 System Programming Manual page 684

Feature Quick Reference
Summary: Calling Group Members
Telephones
Mode
Programmable by
Programming Code
Display Label
Group Page Auto Dial Button
Assign a button to allow the user to broadcast an announcement to individuals
or groups using a speakerphone or loudspeaker.
Summary: Group Page Auto Dial button
Telephones
Mode
Programmable by
Programming Code *22 + paging group ext. no. + Enter
Display Label
Headset
Program headset buttons on MLX telephones only.
Summary: Headset Auto Answer
Assign a button to automatically answer a ringing call.
Telephones
Mode
Programmable by
Programming Code *780
Display Label
5–22
Centralized Telephone Programming
Single-line, analog multiline, MLX telephones
All
User and system manager
Sign-in, Available: *44
After-Call Work State, MS only: *45
ES Status, ES2/ES1
Analog multiline and MLX telephones
All
User and system manager
Group Page
MLX telephones only
All
User and system manager
Hdset Auto Answer