Display diagnostics
The Display diagnostics option tests the functionality of your telephone's display
screen and indicator lights. This option also provides information on the firmware
currently in use on your M3900 series telephone. After you select Display
diagnostics from the
Press the
Done
Key to return to the
Key to exit.
Options
Activate Group Listening
The Group Listening feature allows you to talk on the handset to one party while
other people listen to the conversation on your telephone's speaker. The network
administrator must enable this feature. After you select Group listening from the
Options List
menu;
On
or
Press the
Done
Key to save changes. Press the
Note 1: The Group listening selection will not appear in the Options List menu of your
telephone unless this feature has been enabled by your network administrator.
You must let the caller know when others are listening to the conversation.
Note 2:
This feature does not provide a tone to inform the party on the other end of the call
that the conversation is being monitored
menu;
Options List
Options List
Off
.
Use the up or down
to scroll through the list and view the
changing display screens.
menu. Press the
From the
Group listening
the
Key to turn on Group listening,
On
press the
Off
Key to turn off Group
listening.
Quit
Key or
Options
Options List
Keys
Navigation
Quit
Key or
screen, press
Key to exit.
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