Yealink SIP-T52S User Manual

Overview
9
Icon
Description
The bridged line is busy or is in a call.
The call on bridged line is placed on hold.
Other Icons
Icons for specific features are described in the following tables:
Icon indicators (associated with call recording)
Icon
Description
Unsecure wireless network signal strength
(weak to strong)
Connected
Secure wireless network signal strength (weak
to strong)
Connected
Unsecure wireless network signal strength
(weak to strong)
Not connected
Secure wireless network signal strength (weak
to strong)
Not connected
Icon indicators (associated with Bluetooth)
Icon
Description
Available Bluetooth headset connected
Available Bluetooth headset not connected
Available Bluetooth-Enabled mobile connected
Available Bluetooth-Enabled mobile not
connected
Icon indicators (associated with call recording while using a record key)
Icon
Description
Recording box full
Record failed

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