Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
viii
Wallpaper ............................................................................................................................................................. 35
Configuring Transparency ............................................................................................................................. 38
Screen Saver........................................................................................................................................................ 39
Power Saving ...................................................................................................................................................... 43
Configuring the Backlight .............................................................................................................................. 46
Changing the Language ................................................................................................................................. 46
Idle Clock Display .............................................................................................................................................. 47
Time & Date ........................................................................................................................................................ 48
Changing the Administrator Password .................................................................................................... 50
Configuring Key As Send ............................................................................................................................... 50
Phone Lock .......................................................................................................................................................... 51
Audio Settings ........................................................................................................................................................ 55
Adjusting the Volume ..................................................................................................................................... 55
Ring Tones ........................................................................................................................................................... 55
Configuring the Key Tone ............................................................................................................................. 58
Contact Management ......................................................................................................................................... 58
Configuring List(s) for the Directory Soft Key........................................................................................ 58
Local Directory ................................................................................................................................................... 60
Blacklist ................................................................................................................................................................. 68
Mobile Contacts ................................................................................................................................................ 70
Remote Phone Book ........................................................................................................................................ 72
Call History Management .................................................................................................................................. 74
Viewing History Records ................................................................................................................................ 74
Placing a Call from History Records .......................................................................................................... 74
Adding a Contact to the Local Directory/Blacklist ............................................................................... 75
Deleting History Records ............................................................................................................................... 75
Disabling History Record ............................................................................................................................... 76
DSS Keys ................................................................................................................................................................... 77
Line Keys ............................................................................................................................................................... 77
Programmable Keys ......................................................................................................................................... 88
Dial Plan .................................................................................................................................................................... 89
Configuring the Replace Rule ...................................................................................................................... 90
Configuring the Dial Now.............................................................................................................................. 91
Configuring the Area Code ........................................................................................................................... 93
Configuring the Block Out ............................................................................................................................ 94
Using Bluetooth Feature .................................................................................................................................... 95
Activating the Bluetooth Mode ................................................................................................................... 95
Pairing and Connecting the Bluetooth Headset ................................................................................... 96
Pairing and Connecting the Bluetooth-Enabled Mobile Phone ..................................................... 96
Viewing the Bluetooth Device Information ............................................................................................ 99
Editing Bluetooth Device Information .................................................................................................... 100
Deleting the Paired Bluetooth Device .................................................................................................... 101
Disconnecting the Bluetooth Device....................................................................................................... 101
Deactivating the Bluetooth Mode ............................................................................................................ 101

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