Yealink SIP-T52S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
184
Phone Model
Format
Resolution
Single File
Size
Note
SIP-
T46G/T46S/T2
9G
<=1.8
megapixels
<=5MB
Procedure
Wallpaper can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>
.cfg
Configure the wallpaper displayed on the
IP phone.
Parameter:
phone_setting.backgrounds
Configure the wallpaper displayed on the
expansion module.
Parameter:
expansion_module.backgrounds
Specify the access URL of the custom
wallpaper.
Parameter:
wallpaper_upload.url
Configure the wallpaper with DSSkey
unfold.
Parameter:
phone_setting.backgrounds_with_dsskey_
unfold
Web User Interface
Configure the wallpaper displayed on the
IP phone.
Configure the wallpaper displayed on the
expansion module.
Upload the custom wallpaper.
Configure the wallpaper with DSSkey
unfold.
Navigate to:
http://<phoneIPAddress>/servlet?p=setti
ngs-preference&q=load
Phone User Interface
Configure the wallpaper displayed on the
IP phone.
Configure the wallpaper displayed on the

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