Yealink SIP-T52S Administrator's Guide

Troubleshooting
971
system.
To export the boot log to a local PC via web user interface:
1. Click on Settings->Configuration.
2. Select Enabled from the pull-down list of Enable Local Log.
3. Select boot.log from the pull-down list of Export Local Log.
4. Click Confirm to accept the change.
5. Click Export to open the file download window, and then save the file to your local
system.
To view the log files on your local system
:
The <MAC>-boot.log file can only log the last reboot events.
The following figure shows a portion of a <MAC>-boot.log (e.g., 00156574b150-boot.log):
The <MAC>-boot.log file is forced to report the logs with all severity levels.
The following figure shows a portion of a <MAC>-sys.log (e.g., 00156574b150-sys.log):
The <MAC>-sys.log file reports the logs with a configured severity level and the higher. For
example, if you have configured the severity level of the log to be reported to the <MAC>-

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