M3903 Model
Message Indicator Line keys
Feature keys
Handsfree Key and LED Volume up/down Navigation Keys
Other Keys
Hold
: To place a call on hold. Press the Line key to retrieve the call.
Goodbye
: Hangs up a call. Typically used when not using the handset.
Mute
: When using the Handsfree feature or when using the handset, to mute yourself out. You can still hear
your party but they can not hear you. The LED indicates when Mute is active. Press Mute again to deactivate it –
the LED will go out.
Headset
: To initiate or to receive a call with a headset plugged into the headset port.
Options
: The Options key allows you to customize features on your telephone set. It is used in conjunction with
the Navigator keys and screen prompts step you through the procedures. The user guide details all the features
that can be accessed.
Message
: Press this key to call your voice mail system to retrieve your messages.
Call Log
: Used to view a list of calls coming to or from the telephone. The Navigation keys are used to scroll
through the entries and you can make a call to one of the entries. The Quit and Copy keys are also used with
Call Log. The user guide describes the feature in detail.
App
: The Application key is used for any optional accessories.
