User guide

2
M3900 Series Meridian Digital Telephone
M3902
The M3902 has one Line (DN) Key, and three Programmable Feature Keys
(Self-labeled).
M3902
M3903
The M3903 has two Programmable Line/Feature Keys (Self-labeled) with two
features or lines configured on each key. It also has four Programmable Feature
Keys (Self-labeled) with three features on each key.
M3903
553-8624
Message Waiting Light
LCD Indicator
Programmable
Feature Keys
(Self-Labeled)
Navigation Keys
Handsfree Key
Volume Control Bar
LED
LED
One Line
Options
Message
Transfer
Hold
Goodbye
Mute
553-8625
Mute
Message Waiting Light
LCD Indicator
Goodbye
Hold
Volume Control Bar
Programmable Feature
Keys (Self-Labeled)
Navigation Keys
Options
Quit
Copy
Handsfree Key
LED
LED
Programmable Line/
Feature Keys
(Self-Labeled)
Fixed Feature Keys
Headset
Message
Call Log
Applications
Shift