AT&T MERLIN LEGEND Release 3.0 System Programming Manual page 686

Feature Quick Reference
Messaging
Assign a button to allow users to send, receive, and post messages
Summary: Leave Message After Calling
Telephones
Mode
Programmable by
Programming Code *25
Display Label
Summary: Leave Message–Message LED Off
Telephones
Mode
Programmable by
Programming Code
Display Label
Summary: Posted Message
Telephones
Mode
Programmable by
Programming Code
Display Label
Summary: Send/Remove Message
Telephones
Mode
Programmable by
Programming Code *38
Display Label
5–24
Centralized Telephone Programming
Analog multiline and MLX telephones
All
User and system manager
Leave Msg
Analog multiline and MLX telephones
All
User and system manager
*54
none
Analog multiline and MLX telephones
All
User and system manager
*752
Posted Msg
DLC operator only
All
User and system manager
Send/RmvMsg