AT&T MERLIN LEGEND Release 2.0 Analog Direct-Line Console Operator's Manual page 87

Features
To Post a Message
1. Press the programmed Posted Message button.
The green light next to the button flashes.
2. Dial the number of message you want (01-20).
The green light next to the button stops flashing and remains on.
To Cancel a Posted Message
1. Press the programmed Posted Message button.
The green light next to the button flashes.
2. Dial 00.
The green light next to the button goes off.
Messaging
4-38