Yealink SIP-T52S Administrator's Guide

Configuring Basic Features
223
Parameter
Permitted Values
Default
places a call, receives a call, is during a call, or is idle (if large DND icon is enabled).
0-No Label
1-2 chars
If it is set to 0 (No Label), you can press the line key to display the line key label when the
label length is shorten.
If it is set to 1 (2 chars), the exceeding characters will be ignored.
Note: It is only applicable to SIP-T52S IP phones.
Web User Interface:
Dsskey->Line Key->Linekey length in short
Phone User Interface:
None
To configure the linekey length in short via web user interface:
1. Click on Dsskey->Line Key.
2. Select the desired value from the pull-down list of Linekey Length in short.
3. Click Confirm to accept the change.
Account Registration
Registering an account makes it easier for the IP phones to receive an incoming call or dial an
outgoing call. Yealink IP phones support registering multiple accounts on a phone; each
account requires an extension or phone number.
The number of the registered accounts must meet the following:
Phone Model
Accounts
SIP-T54S/T48G/T48S/T46G/T46S/T29G
<=16
SIP-T52S/T42G/T42S
<=12

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