Yealink SIP-T52S User Manual

Overview
3
Item
Description
Cancel key
Cancels actions or rejects incoming calls.
⑩
Speaker
Provides hands-free (speakerphone) audio output.
⑪
Reversible Tab
Secures the handset in the handset cradle when the IP phone
is mounted vertically. For more information on how to adjust
the reversible tab, refer to Yealink Wall Mount Quick
Installation Guide for Yealink IP Phones .
⑫
Hookswitch
• Lifts the handset from the handset cradle, then the
hookswitch bounces and the phone connects to the line.
• Rests the handset on the handset cradle, then the phone
disconnects from the line automatically.
Icons and Status Indicators Instructions
Status Indicators
Phone icons and status indicators displaying on the status bar are described in the following
table:
Icons
Description
Wired network unavailable
Hands-free (speakerphone) mode
Handset mode
Headset mode
Voice Mail
Text Message
Auto Answer
Do Not Disturb (DND)
Keep Mute
Silent Mode

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