User guide

33
Options List
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 Options List menu;
Use the up or down Navigation Keys
to scroll through the list and view the
changing display screens.
Press the Done Key to return to the Options List menu. Press the Quit Key or
Options Key to exit.
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;
or
From the Group listening screen, press
the On Key to turn on Group listening,
press the Off Key to turn off Group
listening.
Press the Done Key to save changes. Press the Quit Key or Options Key to exit.
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.
Note 2: You must let the caller know when others are listening to the conversation.
This feature does not provide a tone to inform the party on the other end of the call
that the conversation is being monitored
.
On Off