Cisco 9971 IP Phone 사용자 설명서 - 페이지 7

{카테고리_이름} Cisco 9971 IP Phone에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco 9971 IP Phone 22 페이지. Cisco unified ip phone 8961

Cloud Voice Service

Preference Setup

2.1

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

3. Select Brightness.

4. Press the Save soft key to confirm the brightness level, or just press the

2.2

You can change the volume or ringing tone to suit your business environment

by means of following procedures.

2.2.1

1. Press the Volume button

2.2.2

1. Press the Applications button

2. Select Preferences. (Use the Navigation bar and button to scroll and

3. Select Ringtone and different types of ringing tone are displayed.

Version 1.0

select.)

To increase brightness, press the Right arrow on the Navigation bar

To decrease brightness, press the Left arrow on Navigation bar

Cancel soft key to exit without changing the setting.

ringtone.

select.)

to adjust the loudness of the