Yealink SIP-T52S User Manual

Basic Call Features
103
Basic Call Features
The Yealink IP phone is as easy to use as a traditional fixed phone on a public switched
telephone network (PSTN), which enables you to place/answer/transfer a call, create a
conference call, etc.
This chapter provides basic operating instructions for the IP phones. Topics include:
 Switching among the Handset, Speakerphone and Headset Mode
 Placing Call
 Answering Calls
 Ending Calls
 Auto Redial
 Call Completion
 Call Mute
 Call Hold/Resume
 Do Not Disturb (DND)
 Call Forward
 Call Transfer
 Conference
 Call Park/Retrieve
 Call Pickup
 Anonymous Call
 Anonymous Call Rejection
Contact your system administrator for assistance or more information.
Switching among the Handset, Speakerphone and
Headset Modes
You can place and answer calls on your phone in one of the following three ways:
 Pick up the handset to be in the handset mode.
 Press the Speakerphone key to be in the speakerphone mode. The key LED glows green.
 Press the HEADSET key to be in the headset mode. The key LED glows green

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