Yealink SIP-T52S User Manual

Customizing Your Phone
101
Deleting the Paired Bluetooth Device
You can delete your Bluetooth device from your phone. When you delete the Bluetooth device,
it disappears from the Paired Bluetooth Device list. To connect it to your IP phone again, you
need to scan it first, and then connect it again.
Procedure:
1. Navigate to Menu->Basic->Bluetooth->Paired Bluetooth Device.
2. Press Option, and then select Delete or Delete All.
A message is displayed on the LCD screen:
3. Press OK to delete.
Disconnecting the Bluetooth Device
You can disconnect the Bluetooth device from your phone. After you disconnect the Bluetooth
device, it will still remain paired. So you can easily connect it to your IP phone again.
Procedure:
1. Navigate to Menu->Basic->Bluetooth->Paired Bluetooth Device.
2. Highlight the connected Bluetooth device, and then press Disconnect.
The Bluetooth device is disconnected. To connect it to your IP phone again, press Connect.
Deactivating the Bluetooth Mode
You can deactivate the Bluetooth mode when you no longer use a Bluetooth device.
Procedure:
1. Navigate to Menu->Basic->Bluetooth.
2. Select Off from the Bluetooth field.
3. Press Save.

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