Yealink SIP-T52S Administrator's Guide

Configuring Basic Features
267
Parameter
Permitted Values
Default
(Automatic).
Web User Interface:
None
Phone User Interface:
None
Language
IP phones support multiple languages. Languages used on the phone user interface and web
user interface can be specified respectively as required.
The following table lists languages supported by the phone user interface and the web user
interface.
Phone/Web User Interface
English
Chinese Simplified
Chinese Traditional
French
German
Italian
Polish
Portuguese
Spanish
Turkish
Russian
Note
Loading Language Packs
Languages available for selection depend on language packs currently loaded to the IP phone.
You can customize the translation of the existing language on the phone user interface or web
user interface. You can also make new languages (not included in the available language list)
available for use on the phone user interface and web user interface by loading language packs
to the IP phone. Language packs can only be loaded using configuration files.
You can ask the distributor or Yealink FAE for language packs. You can also obtain the
For SIP-T42G/T41P/T40P/T40G/T23P/T23G/T21(P) E2/T19(P) E2 IP phones, they do not support
Chinese by default. For more information, contact Yealink FAE.

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