Entry-level IP Phone with 2 Lines & HD voice
As a very fashionable and friendly entry-level IP phone, Yealink SIP-T31 has an extra-large 132x64-pixel graphical LCD with backlight that brings clear visual experience for users. The T31 offers support for two VoIP accounts and includes local 5-way conferencing to maximize productivity. Working with the adjustable multi-angle stand, the T31 IP phone ensures you to work in different situation. Easyto-use and powerful features together with reasonable price deliver excellent voice communications solution.

Stronger Performance, More Possibilities
Equipped with powerful chip, the T3 series owns a stronger computing ability and more upgraded functions, which ensures a higher productivity and smoother office experience. Due to great performance, T3 series is capable to extend more services for different business demands.

Superior HD Audio, Better Communication
The Yealink T3 series provides distraction-free communications with industry leading Smart Noise Filtering Technology, which delivers excellent sound quality without extraneous noises and allows fluent conversations.

Classic Design, Practical Details
Designed by Yealink original team, T3 series inherits the design concept of Yealink IP phone family. The advanced design including modern appearances and ergonomic details enables easier and friendly operation experience to users.

All in One Platform, Convenient Management
Proven reliability and integrations for Yealink Device Management Platform, installed the unified firmware, T3 series is simple to deploy and manage, which allows a significant reduction in the operation and maintenance cost.

Specification

Product
Product id	717447
Brand	Yealink Network Technology
Partnr	SIP-T31G
EAN/UPC code	6938818306059
Technical details
Ethernet cable	Y
Speakerphone	Y
Display
Display	LCD
Display resolution	132 x 64 Pixels
Display diagonal	2.3 inch
Backlight display	Y
Touchscreen	N
Phone features
Answering machine	Y
Lines quantity	2 regels
Caller ID	Y
Redialing	Y
Conference call	Y
Call forwarding	Y
Call hold	Y
Speed dialling	Y
Number of VoIP accounts	2
Call return	Y
Call waiting	Y
Call transfer	Y
Phonebook capacity	1000 entries
Call history	Y
SIP registrar server	Y
Anonymous call	Y
Anonymous call rejection	Y
Full duplex	Y
Audio
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
Comfort noise generation (CNG)	Y
Packet loss concealment (PLC)	Y
Network
Bluetooth	N
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN	Y
Ethernet LAN interface type	Gigabit Ethernet
Wi-Fi	N
Quality of Service (QoS) support	Y
DHCP client	Y
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ports & interfaces
Ethernet LAN (RJ-45) ports	2
RJ-9 ports quantity	2
DC-in jack	Y
Power
AC adapter input voltage	100 - 240 V
Power over Ethernet (PoE)	Y
Power consumption (typical)	3 W
AC adapter output voltage	5 V
AC adapter output current	0.6 A
Design
Product type	IP phone
Handset type	Wired handset
Wall mountable	N
Mounting	Desk/Wall
Weight & dimensions
Width	188 mm
Depth	189 mm
Height	162 mm
Package width	213 mm
Package depth	210 mm
Package height	103 mm
Management features
Plug and Play	Y
Colour
Product colour	Grey
Microphone
Microphone mute	Y
Operational conditions
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 procent
Certificates
Sustainability compliance	Y
Sustainability certificates	RoHS, REACH
Packaging content
Mounting kit	Y
Number of handles included	1 stuk(s)
Quick start guide	Y
Handset	Y
Logistics data
Harmonized System (HS) code	85171800