Avaya 9630 Guia Do Utilizador

Features and Operations

3-8

Issue 1 May 1999

Adjusting the Earpiece Volume

The volume control buttons enable you to adjust the earpiece volume. To do so,
you must be in the coverage area and

either on a call or listening to dial tone.

To adjust the earpiece volume:

1. Press

2. Press and hold either the up-volume control button or down-volume control

button when on a call until the appropriate volume level for the earpiece is
reached.

3. Press

to end the call.

The receiver volume remains at the level set until you press a volume control
button while you are on a call.

Adjusting Ringer and Warning/Notification
Tones

The volume control buttons also enable you to adjust the ringer and
warning/notification tones (higher or lower).

To adjust the ringer and warning/notification tones, press and hold either the
up-volume control button or the down-volume control button until the appropriate
volume level is reached.

NOTE:

The

button is not used during this procedure. Pressing this button

before performing this procedure causes an adjustment in the earpiece
volume.

Activating and Deactivating the Backlight

The WT has a backlight to help you see the display in poorly-lit environments. The
backlight illuminates the display via light-emitting diodes (LEDs). These LEDs are
lit whenever backlighting is activated and either you press any button on the
terminal or the terminal receives an incoming call. The LEDs remain lit for 15
seconds; also, if you press another button, the LEDs remain lit for an additional 15
seconds.

To activate the backlight, do the following:

1. From the calling screen, press

2. Press .

3. Press

again. The display should indicate that the backlight is off.

4. Press the On soft key.

On/Off