AT&T Merlin Legend MLX-20L Operation Manual page 29

Light
________________________________________________________________
Steady red and
green
• Call button
________________________________________________________________
Flashing green
• Call button
• Night
Service
button
________________________________________________________________
Fast flashing green
• Call button
________________________________________________________________
DSS Button Lights
Each DSS button has a red light next to it that provides the
following important information. (The Message Status light
must be off when you check this information.)
Light
________________________________________________________________
Off
• Extensions
• Pool
• Trunk
• Park Zone
Meaning
You are on this call button.
An incoming call is on this button.
You must enter the password to turn
Night Service on/off.
You put a call on hold on this button.
Meaning
This co-worker is not on the phone and
is not using Do Not Disturb.
At least one trunk in the pool is available.
Trunk is available.
Park zone is not in use.
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