AT&T TL90078 - Manual (Page 5)

Getting started
Quick reference guide
MENU/SELECT
Press to display the menu.
While in the menu, press to
select an item or save an
entry or setting.
DELETE/MUTE
During a call, press to
mute microphone.
While reviewing the caller
ID history, press to delete
an individual entry, or
press and hold to clear
the caller ID history.
While predialing, press to
delete digits.
OFF/CLEAR
During a HOME or
CELLULAR line call, press
to end the call. While in a
menu, press to cancel an
operation, back up to the
previous menu, or exit the
menu display.
CHARGE indicator
On when the handset is
charging in the telephone
base or charger.
DIR / CID
Press DIR to display
directory entries.
Press to scroll up while in
menus.
While entering names or
numbers, press to move the
cursor to the right.
Press to increase the
listening volume when on
a call.
Press CID to display
caller ID history.
Press to scroll down while
in menus.
While entering names or
numbers, press to move the
cursor to the left.
Press to decrease the
listening volume when on
a call.
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