Yealink SIP-T4X, Руководство администратора

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Configuring Basic Features
39
To configure contrast via phone user interface (only applicable to EXP40 connected to
SIP-T46G IP phones):
1. Press Menu-> Basic->Display->Contrast.
2. Press or , or the Switch soft key to increase or decrease the intensity of
contrast.
The default contrast level is 6.
3. Press the Save soft key to accept the change.
Wallpaper is an image used as the background of the phone idle screen. Users can
select an image from IP phone’s built-in background or customize wallpaper from
personal pictures. To set the custom wallpaper as the phone background, you need to
upload the custom wallpaper to the IP phone in advance. The wallpaper is not
applicable to SIP-T42G and SIP-T41P IP phones.
The following table lists the supported wallpaper image format and resolution for
SIP-T46G IP phones:
Wallpaper Image Format Resolution Size
.jpg/.png/.bmp <=480*272 <=5MB
Procedure
Wallpaper can be configured using the configuration files or locally.
Configuration File <y0000000000xx>.cfg
Specify the access URL of the
custom wallpaper.
For more information, refer to
Access URL of Wallpaper Image
on page 379 .
Local
Web User Interface
Upload the custom wallpaper.
Change the wallpaper via web
user interface.
Navigate to:
http://<phoneIPAddress>/servlet
?p=settings-preference&q=load
Phone User Interface
Change the wallpaper via phone
user interface.
To upload custom wallpaper via web user interface:
1. Click on Settings->Preference.