Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
10
Icon
Description
Recording
Start recording failed
Stop recording failed
Icon indicators (associated with call history)
Icon
Description
Received Calls
Placed Calls
Missed Calls
Forwarded Calls
Icon indicators (associated with contact)
Icon
Description
The default contact photo
LED Instructions
Power LED Indicator
Power LED Indicator
LED Status
Description
Solid red
The phone is initializing.
Fast-flashing red (300ms)
The phone is ringing.
Slow-flashing red (1s)
The phone receives a voice mail or text message.
Solid red for 500ms and off for
3000ms alternately
The phone enters power-saving mode.
Off
The phone is powered off.
The phone is idle.
The phone is busy.
The call is placed on hold by you or by the remote party.

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