AT&T MERLIN LEGEND Release 3.0 System Programming Manual page 321

Labeling
Posted Message
Use this procedure to add or change existing posted messages. The posted
messages allow callers with display telephones to know why the called
extension does not answer.
Each posted message can have a maximum of 16 characters. Messages 2
through 20 can be changed through programming. Message 1, Do Not Disturb,
cannot be changed.
Summary: Posted Message
Programmable by
Mode
Idle Condition
Planning Form
Factory Setting
Valid Entries
Inspect
Copy Option
Console Procedure
PC Procedure
System manager, Integrated Administration
All
Not required
Form 8a, Label Form: Posted Message
First 10 messages
1 to 20
No
No
More → Labeling → PostMessage → Dial message no. →
Enter → Drop → Enter message → Enter → Exit → Exit
[ PgUp ] → [ F1 ] → [ F3 ] → Type message no. → [ F10 ] → [ Alt ] + [ P ] →
Type message → [ F6 ] → [ F5 ] → [ F5 ]
Common Administrative Procedures
3–199