Yealink SIP-T52S Administrator's Guide

Configuring Basic Features
345
Parameters
Permitted
Values
Default
If it is left blank, the IP phone connects to the provisioning server URL, and
uploads/downloads the contact file “<MAC>-calllog.xml”.
Example:
static.auto_provision.local_calllog.backup.path = http://192.168.1.20/calllog
Once the call logs update, the IP phone will upload the call log file to the specified path
“http://192.168.1.20/calllog”.
During the auto provisioning process, the IP phone downloads the call log file “<MAC>-
calllog.xml” from the specified path “http://192.168.1.20/calllog”.
Note: It works only if the value of the parameter
“static.auto_provision.local_calllog.backup.enable” is set to 1 (Enabled). It is not applicable
to CP860 IP phones.
Web User Interface:
None
Phone User Interface:
None
static.auto_provision.local_calllog.write_delay.terminated
Integer from
10 to 600
60
Description:
Configures the delay time (in seconds) for the IP phone to upload the <MAC>-calllog.xml
file each time the call logs update.
Note: It works only if the value of the parameter
“static.auto_provision.local_calllog.backup.enable” is set to 1 (Enabled). It is not applicable
to CP860 IP phones.
Web User Interface:
None
Phone User Interface:
None
Call List Show Number
Call list show number allows the IP phone to show the phone number instead of the name in
the call log list. To use this feature, make sure the save call log feature is enabled. For more
information on save call log, refer to Save Call Log on page 341.

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