Yealink SIP-T52S User Manual

Customizing Your Phone
37
Deleting the Custom Picture
You can delete the custom wallpaper via phone user interface or via web user interface.
Procedure:
1. Navigate to Menu->Basic->Display->Wallpaper.
2. Select the desired picture.
3. Press Delete to delete the corresponding picture.
Deleting the custom picture is configurable via web user interface at the path
Settings->Preference.
Changing Wallpaper from Phone
You can change the wallpaper to display on the Idle screen from your phone directly.
Procedure:
1. Navigate to Menu->Basic->Display->Wallpaper.
2. Select the desired wallpaper.
3. Press Save.
Wallpaper on the Idle screen is configurable via web user interface at the path
Settings->Preference->Wallpaper.
Changing Wallpaper Picture from USB Flash Drive
If the USB flash drive has been connected successfully, you can change the wallpaper from the USB

Yealink SIP-T52S Specifications

General

Touchscreen	-
Display diagonal	2.8 \
Backlight display	Yes
Display resolution	320 x 240 pixels
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
Bluetooth version	2.1+EDR
Security algorithms	802.1x RADIUS, HTTPS, MD5
Ethernet LAN interface type	Gigabit Ethernet
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.722, G.723, G.723.1, G.726, OPUS, iLBC
Volume control	Digital
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Front camera	No
Operating system installed	Linux

Weight and Dimensions

Depth	212 mm
Width	211.6 mm
Height	166.8 mm