Yealink SIP-T31P

Yealink 2-Line Gigabit Desktop IP Phone, Excluding PSU.

Entry-level IP Phone with 2 Lines & HD voice
As a very fashionable and friendly entry-level IP phone, Yealink SIP-T31P has an extra-large 132x64-pixel graphical LCD with a backlight that brings a clear visual experience for users. The T31P offers support for two VoIP accounts and includes local 5-way conferencing to maximize productivity. Working with the adjustable multi-angle stand, the T31P IP phone ensures you work in a different situations.
Meanwhile, the T31P features built-in Power over Ethernet (PoE) and superb high definition (HD) sound quality. Easy-to-use and powerful features together with reasonable price deliver excellent voice communications solutions.

Unified
Firmware
Elegant
Industrial Design EHS Device
Management
HD Opus 5-way
Conferencing

Yealink HD Voice
2.3” 132x64-pixel graphical LCD with backlight
Two-port 10/100M Ethernet Switch
PoE support
Opus codec support
Up to 2 SIP accounts
Local 5-way conferencing
Support EHS Wireless Headset
Unified Firmware
Support YDMP/YMCS
Stand with 2 adjustable angles
Wall mountable

Key Features and Benefits:

Stronger Performance, More Possibilities
Equipped with a powerful chip, the T3 series owns a stronger computing ability and more upgraded functions, which ensures higher productivity and a smoother office experience. Due to great performance, the 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, the T3 series inherits the design concept of the Yealink IP phone family. The advanced design including modern appearances and ergonomic details enables an easier and friendly operation experience for 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.

Specifications
Audio Features:
HD voice: HD handset, HD speaker
Smart Noise Filtering
Wideband codec: Opus, G.722
Narrowband codec: G.711(A/?), G.723.1, G.729, G.729A, G.726, iLBC
DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
Full-duplex hands-free speakerphone with AEC
VAD, CNG, AEC, PLC, AJB, AGC

Phone Features
2 VoIP accounts
Call hold, mute, DND
One-touch speed dial, hotline
Call forward, call waiting, call transfer
Group listening, SMS, emergency call
Redial, call return, auto-answer
Local 5-way conferencing
Direct IP call without SIP proxy
Ring tone selection/import/delete
Set date time manually or automatically
Dial plan
XML Browser, action URL/URI
Integrated screenshots
RTCP-XR, VQ-RTCPXR
Enhanced DSS Key

Directory
Local phonebook up to 1000 entries
Blacklist
XML/LDAP remote phonebook
Smart dialing
Phonebook search/import/export
Call history: dialed/received/missed/forwarded

IP-PBX Features
Busy Lamp Field (BLF), Bridged Line Appearance (BLA)
Anonymous call, anonymous call rejection
Hot-desking, voice mail
Flexible seating
Call park, call pickup
Executive and Assistant
Centralized call recording
Visual voice mail
Call recording

Display and Indicator
2.3” 132x64-pixel graphical LCD with backlight
LED for call and message waiting for an indication
Dual-color (red or green) illuminated LEDs for line status information
Intuitive user interface with icons and soft keys
Multilingual user interface
Caller ID with name and number
Power saving

Feature keys
2 line keys with LED
6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone
5 navigation keys
Volume control keys

Interface
2 x RJ45 10/100M Ethernet ports
Power over Ethernet (IEEE 802.3af), class 2
1 x RJ9 (4P4C) handset port
1 x RJ9 (4P4C) headset port

Other Physical Features
Color: Classic Grey
Wall mountable
External Yealink AC adapter
AC 100~240V input and DC 5V/600mA output
Power consumption (PSU): 2-3W
Power consumption (PoE): 3-4W
Dimension (WDHT): 188mm189mm162mm50mm
Operating humidity: 10~95%
Operating temperature: -10~50°C (+14~122°F)

Management
Configuration: browser/phone/auto-provision
Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy
Auto-provision with PnP
Zero-sp-touch, TR-069
Phone lock for personal privacy protection
Reset to factory, reboot
Package tracing export, system log

Network and Security
SIP v1 (RFC2543), v2 (RFC3261)
Call server redundancy supported
NAT traversal: STUN mode
Proxy mode and peer-to-peer SIP link mode
IP assignment: static/DHCP
HTTP/HTTPS webserver
Time and date synchronization using SNTP
UDP/TCP/DNS-SRV (RFC 3263)
QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
SRTP for voice
Transport Layer Security (TLS)
HTTPS certificate manager
AES encryption for the configuration file
Digest authentication
OpenVPN, IEEE802.1X
IPv6
LLDP/CDP/DHCP VLAN
ICE

What's in the box
1 x Yealink SIP-T31P IP phone
1 x Handset with handset cord
1 x Ethernet Cable (1.5m CAT5E UTP Cable)
1 x Stand
1 x Quick Start Guide