User guide

25
Options List
Set On hook default path
The On hook default path option (available on the M3903 and M3904)
automatically opens the voice path on either the Headset or on Handsfree when
you press a Line (DN) Key. After you select On hook default path from the
Options List menu;
From the On hook path menu, use the
Navigation Keys to highlight and
select either:
or
Handsfree selected
or
Headset selected
Press the Done Key to save selection. Press the Quit Key or Options Key to exit.
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.
Handsfree selected
Headset selected