Yealink SIP-T52S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
200
Power saving can be configured using the following methods.
Central
Provisioning
(Configuration
File)
<y000000000
0xx>.cfg
Configure the power saving intelligent mode.
Parameter:
features.power_saving.intelligent_mode
Configure the power saving feature.
Parameter:
features.power_saving.enable
Configure the office hour.
Parameters:
features.power_saving.office_hour.monday
features.power_saving.office_hour.tuesday
features.power_saving.office_hour.wednesday
features.power_saving.office_hour.thursday
features.power_saving.office_hour.friday
features.power_saving.office_hour.saturday
features.power_saving.office_hour.sunday
Configure the idle timeout.
Parameters:
features.power_saving.office_hour.idle_timeout
features.power_saving.off_hour.idle_timeout
features.power_saving.user_input_ext.idle_timeou
t
Web User Interface
Configure the power saving feature.
Configure the office hour.
Configure the idle timeout.
Navigate to:
http://<phoneIPAddress>/servlet?p=settings-
powersaving&q=load
Details of the Configuration Parameters:
Parameters
Permitted Values
Default
features.power_saving.intelligent_mode
0 or 1
1
Description:
Enables or disables the power saving intelligent mode.
0-Disabled

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