Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
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The IP phone automatically assigns a My Mobile key after pairing and connecting mobile phone
successfully. You can use this key to handle mobile phone calls on your IP phone. For more
information on how to place and answer a mobile call, refer to Handling a Mobile Phone Call on
the IP phone.
Syncing the Mobile Contacts to the IP Phone
If you disable the mobile contacts sync feature when you pair and connect the
Bluetooth-Enabled mobile phone to the IP phone (refer to Pairing and Connecting the
Bluetooth-Enabled Mobile Phone), you need to enable the mobile contacts sync feature
manually when you want to sync the mobile contacts to your IP phone.
Enabling the Mobile Contacts Sync Feature Manually
Procedure:
1. Navigate to Menu->Basic->Bluetooth->Paired Bluetooth Device.
2. Press Option, and then select Detail.
3. Select On from the Mobile Contacts Sync field.
You need to authorize the IP phone to sync the contacts temporarily on the mobile phone
first, and then the mobile contacts directory will appear in the IP phone directory list.

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