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M3900Series Meridian Digital Telephones Description,Installation and Administration
M3902 Basic Telephone
Thefeatures of the M3902 include:
one line (Directory Number (DN)) capability
three Programmable Soft Keys (self-labeled)
Fixed Feature Keys: Options, Message, Transfer, Goodbye, Hold,
“Smart”Mute, and Volume control
two lines by twenty-fourcharacter display area
•GroupListening
on-hookdialing
support foran amplified headset
one accessory port
handsfreecalling option with LED
Figure3
M3902
Message Waiting Light
LCD Indicator
Programmable
Feature Keys
Navigation Keys
Fixed Feature Keys
Handsfree Key
Volume Bar LED
LED
One Line
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