VIDEO CONFERENCING

Enhanced Security.
Enjoy Peace of Mind
The T31W is shielded with the latest in security protocols. making your conversations more secure than ever. With TLS 1.3. you benefit from faster and more robust encryption. while WPA3 guards your network against emerging threats. Learn more enhanced security features in the V87 upgrade.

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

Design
Product type: IP Phone
Handset type: Wired handset
Product colour: Grey
Feature: Wall mountable
Phone features
Lines quantity: 2 lines
Feature: Answering machine
Feature: Call waiting
Feature: Speed dialling
Feature: Call hold
Feature: Call forwarding
Feature: Redialing
Feature: Caller ID
Phonebook capacity: 1000 entries
Number of VoIP accounts: 2
Feature: Do not disturb function
Feature: Call park
Feature: Call pick up
Feature: Anonymous call
Feature: Anonymous call rejection
Feature: Full duplex
Feature: Short Message Service (SMS)
Feature: Call return
Feature: Call transfer
Feature: Emergency call
Management features
Feature: Integrated voicemail
Feature: Voicemail indication
Keypad number of keys: 11
Display
Display: LCD
Display diagonal: 5.84 cm (2.3")
Display resolution: 132 x 64 pixels
Display number of lines: 2 lines
Feature: Backlight display
Audio
Feature: Speakerphone
Feature: Microphone mute
Voice codecs: AEC. AGC. AJB. G.711. G.711a. G.722. G.723.1. G.726. G.729. G.729A. G.729B. G.729ab. VAD. iLBC
Feature: Comfort noise generation (CNG)
Feature: Packet loss concealment (PLC)
Network
Feature: Ethernet LAN
Ethernet LAN interface type: Fast Ethernet
Ethernet LAN data rates: 10.100 Mbit/s
Feature: Wi-Fi
Wi-Fi standards: 802.11a. 802.11b. 802.11g. Wi-Fi 4 (802.11n). Wi-Fi 5 (802.11ac)
Security algorithms: AES. WPA2. WPA3
Ports & interfaces
Ethernet LAN (RJ-45) ports: 2
RJ-9 ports quantity: 2
Power
Feature: Power over Ethernet (PoE)
AC adapter input voltage: 100 - 240 V
Power consumption (typical): 1.7 W
Power consumption (Power over Ethernet (PoE)): 2.6 W
Operational conditions
Operating temperature (T-T): -10 - 45 °C
Operating relative humidity (H-H): 10 - 95%
Storage temperature (T-T): -30 - 70 °C
Weight & dimensions
Width: 188 mm
Depth: 189 mm
Height: 162 mm
Packaging content
Number of handles included: 1 pc(s)