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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2. In the Import CFG Configuration File block, click Browse to locate a CFG configuration
file from your local system.
3. Click Import to import the configuration file.
Exporting All the Diagnostic Files
Yealink IP phones support three types of diagnostic files (including Pcap trace, log files
(boot.log and sys.log) and BIN configuration files) to help analyze your problem. You can
export these files at a time and troubleshoot if necessary. The file format of exported diagnostic
file is *.tar.
To export all diagnostic files via web user interface:
1. Click on Settings->Configuration.
2. Click Start in the Export All Diagnostic Files field to begin capturing signal traffic.
The system log level will be automatically set to 6.
3. Reproduce the issue.
4. Click Stop in the Export All Diagnostic Files field to stop the capture.
The system log level will be reset to 3.

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