Cisco 9971 - 3 Preference Setup; Adjust Brightness; Adjust Ringtone; Change Volume

Remote Extension S (Video) – Cisco 9971 IP Phone User Guide
Version 2.0 © WTT HK Limited 2017
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3 Preference Setup
3.1 Adjust Brightness
As the display of IP Phone may be affected by the lighting of office
environment, you can adjust the brightness in order to have best performance
on the display accordingly.
1. Press the Applications button .
2. Select Preferences. (Use the Navigation bar and button to scroll and
select.)
3. Select Brightness.
 To increase brightness, press the Right arrow on the Navigation bar
 To decrease brightness, press the Left arrow on Navigation bar
4. Press the Save soft key to confirm the brightness level, or just press the
Cancel soft key to exit without changing the setting.
3.2 Adjust Ringtone
You can change the volume or ringing tone to suit your business environment
by means of following procedures.
3.2.1 Change Volume
1. Press the Volume button to adjust the loudness of the
ringtone.
3.2.2 Change Ringtone
1. Press the Applications button .
2. Select Preferences. (Use the Navigation bar and button to scroll and
select.)
3. Select Ringtone and different types of ringing tone are displayed.