Customizing Your Phone; General Settings; Backlight - Yealink SIP-T40P User Manual

You can customize your SIP-T40P IP phone by personally configuring certain settings, for
example, contrast, language and time & date. You can add contacts to the phone's
local directory manually or from call history. You can also personalize different ring
tones for different callers.
This chapter provides basic operating instructions for customizing your phone. Topics
include:

General Settings


Audio Settings

Contact Management

Call History Management

System Customizations

If you require additional information or assistance with your new phone, contact your
system administrator.
You can configure the backlight to adjust the brightness of the LCD screen. Backlight
status on the LCD screen can be configured from the following options:
A lways On: Backlight is on permanently.

A lways Off: Backlight is off permanently.

1 5 s, 30s, 60s, 120s, 300s, 600s or 1 800s: Backlight is turned off when the phone is

inactive after the designated time (in seconds).
To configure the backlight via phone user interface:
1. Press Menu->Settings->Basic Settings->Display->Backlight.

Customizing Your Phone

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