AT&T MERLIN LEGEND Analog Direct-Line Console Operator's Manual page 76

Using Features
To Send a Message from a MERLIN II System
Display Console
1. Press Message Status button.
2. Check green light next to DSS button. If necessary, use Shift button
to locate extension.
If light is on, go to step 3. (If you use Send/Remove Message,
you will turn off co-worker's message light.)
If light is off, press Send/Remove Message button, or press
programmed Feature button and dial 38, then press
DSS button to turn on co-worker's Message light.
3. Press Message Status button to return to call handling.
To Turn Off Message Lights from a MERLIN II
System Display Console
1. Press Message Status button.
2. Check green light next to DSS button. If necessary, use Shift
button to locate extension.
If light is on, press Send/Remove Message button, or press
programmed Feature button and dial 38, to turn off co-
worker's message light.
If light is off, go to step 3. If you use Send/Remove Message,
you turn on co-worker's Message light.
3. Press Message Status button to return to call handling.
Messaging 4 - 2 3