Product Description
Yealink SIP-T31P has an extra-large 132x64-pixel graphical LCD with backlight
that brings 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 to work in different situation.
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 solution.
Protocols/Standards
Please collect the data from Data Sheet , 1. Audio Feature , 2. Phone Features , 3. Directory , 4. IP-PBX Features , 5. Display and Indicator , 6.Feature Keys
Audio Features
HD voice, HD handset, HD speaker
Smart Noise Filtering
Wideband codec: Opus, G.722
Narrowband codec: G.711(A/μ), 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
Feature keys
2 line keys with LED
6 features keys: transfer, message, headset, redial, mute, hands-free speakerphone
5 navigation keys • Volume control keys