Yealink SIP-T52S Administrator's Guide

Configuring Basic Features
211
Parameters
Permitted Values
Default
The default value is Yealink T46G.
For SIP-T46S IP phones:
The default value is Yealink T46S.
For SIP-T42S IP phones:
The default value is Yealink T42S.
For SIP-T41S IP phones:
The default value is Yealink T41S.
For SIP-T29G IP phones:
The default value is Yealink T29G.
For SIP-T27G IP phones:
The default value is Yealink T27G.
For CP920 IP phones:
The default value is Yealink CP920.
Note: It works only if the value of the parameter “features.bluetooth_enable” is set to 1
(On). It is only applicable to SIP-
T54S/T52S/T48G/T48S/T46G/T46S/T42S/T41S/T29G/T27G/CP920 IP phones.
Web User Interface:
None
Phone User Interface:
Menu->Basic->Bluetooth->Bluetooth (On)->Edit My Device Information->Device Name
bluetooth.a2dp_sink
0, 1 or 2
1
Description:
Enables or disables the IP phone to receive Bluetooth media audio.
0-Disabled
1-Enabled, and you need to activate the Bluetooth media audio manually via phone user
interface
2-Enabled, and the Bluetooth media audio is activated automatically after the Bluetooth-
enable mobile phone is connected
Note: It is only applicable to CP920 IP phones. If you change this parameter, the IP phone
will reboot to make the change take effect.
Web User Interface:
None
Phone User Interface:
Bluetooth->Bluetooth (On) ->Paired Bluetooth Device->Option->Detail->Channel

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