Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
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6. Enter the desired number you want to dial directly in the Value field.
7. (Optional.) For the SIP-T52S IP phone, enter the string that will appear on the LCD screen in
the Short Label field.
8. Press Save.
Speed dial key is configurable via web user interface at the path Dsskey->Line key.
Placing a Call from the Recent Calls/Search Source List
You can place calls from the recent calls list or search source list, which has calls that were
recently placed, answered, or missed on your phone.
Note
Procedure:
1. Pick up the handset, press Speakerphone key or the line key.
The LCD screen displays the placed calls list.
2. Enter a few continuous characters of the contact name or continuous numbers of the
contact number (office, mobile or other number) to search for a desired contact.
3. Select a desired contact to dial out.
Your system administrator can configure the source list for searching and disable to display the
placed call records. Check with your system administrator to find out if they are available on your
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