Yealink SIP-T52S User Manual

Customizing Your Phone
97
The IP phone will prompt the connect passkey on the LCD screen, as shown below:
5. Make sure your mobile phone is showing the same passkey, and then press the OK on
both mobile phone and IP phone.
A message is displayed on the LCD screen:
6. (Optional.) Press OK to enable the mobile contacts sync feature and the IP phone will sync
the mobile contacts temporarily, or press Cancel to disable mobile contacts sync feature
and the IP phone will not sync the mobile contacts. If you press Cancel, you can also
manually enable the mobile contacts sync feature on the IP phone. For more information,
refer to Syncing the Mobile Contacts to the IP Phone.
If you enable mobile contacts sync feature, you also need to authorize the IP phone to sync
the contacts temporarily on the mobile phone.

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