Yealink SIP-T52S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Procedure
Label length can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure label length.
Parameter:
features.config_dsskey_length
Web User Interface
Configure label length.
Navigate to:
http://<phoneIPAddress>/servlet?
p=dsskey&model=1&q=load&line
page=1
Details of the Configuration Parameter:
Parameter
Permitted Values
Default
features.config_dsskey_length
0, 1 or 2
0
Description:
Configures the label length of the label displayed on the idle LCD screen for the line key.
0-Default
1-Extended
2-Mid-range (only applicable to SIP-T54S/T46G/T46S/T29G IP phones)
Note: For SIP-T54S/T46G/T46S/T29G IP phones, if it is set to 2 (Mid-range), the idle screen
can display 9 digits at most. For SIP-T48G/T48S IP phones, the idle screen can display 9
digits at most by default. It is only applicable to SIP-T54S/T48G/T48S/T46G/T46S/T29G IP
phones.
Web User Interface:
Dsskey->Line Key->Label Length
Phone User Interface:
None
To configure the label length via web user interface:
1. Click on Dsskey->Line Key.

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