AT&T MERLIN LEGEND MLX- 10D Operator's Manual page 88

Using Features
If your DSS is set up with additional extensions (pages) on
each DSS button, you must press the appropriate Page
button to see the message status of these extensions.
You cannot check the status of your co-worker's message
light without a DSS or Auto Dial button for that person.
To Program a Send/Remove Message Button
1. Label button to be programmed as
2. Press Menu.
3. Select
Ext Program[Prog].
If this feature is not displayed, press
4. Select
Start.
5. Press button you labeled Send/Remove Message.
6. Select
ListFeature[List].
7. Select
Send/RmvMsg[SdMsg].
If this feature is not displayed, use FindFeature[Find] or press
More.
8. Press Home.
Send/Remove Message.
More.
Messaging 4-25