Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
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Procedure:
1. Click Features->General Information.
2. Select Enabled from the pull-down list of Dual Headset.
3. Click Confirm.
Connecting to the Wireless Network
You can use Wi-Fi USB dongle WF40 to wirelessly connect SIP-T29G/T27G IP phone to available
wireless networks.
Wi-Fi mode is configurable via web user interface at the path Network->Wi-Fi.
Connecting the Wi-Fi USB Dongle WF40
Procedure:
Insert the Wi-Fi USB Dongle WF40 into the USB port on the back of the phone.
For more information on WF40, see the Wi-Fi USB dongle WF40 user guide on Yealink Technical
Support page.

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