Yealink SIP-T31W Classic Business WIFI Phone Instruction Manual

: June 1, 2024
: Yealink

Table of Contents

SIP-T31W Classic Business WIFI Phone
Specifications:
Product Usage Instructions:
1. Stronger Performance, More Possibilities:
2. Superior HD Audio, Better Communication:
3. Wireless Transmission:
4. All in One Platform, Convenient Management:
- FAQ:
Q: Where can I find technical support for my Yealink
Q: What is Yealink’s specialization and market presence?

SIP-T31W Classic Business WIFI Phone

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Specifications:

Product Model: SIP-T31W
Lines: 2
Voice Quality: HD
Wi-Fi: Built-in, Dual Band
Unified Firmware: Yes
EHS Support: Yes
Device Management: Yes
Conferencing: 5-way HD
Power Adapter: DC 5V

Product Usage Instructions:

1. Stronger Performance, More Possibilities:

The T3 series IP Phone is equipped with a powerful chip for
enhanced computing ability and upgraded functions, providing higher
productivity and a smoother office experience. It extends services
for different business demands.

2. Superior HD Audio, Better Communication:

The Yealink T3 series features Smart Noise Filtering Technology
for distraction-free communications with excellent sound quality
and fluent conversations.

3. Wireless Transmission:

The SIP-T31W is prepared for the era of 5G Wi-Fi with dual-band
Wi-Fi for better anti-interference capabilities and faster speeds
in busy data environments.

4. All in One Platform, Convenient Management:

The T3 series is simple to deploy and manage with the unified
firmware and Yealink Device Management Platform, reducing operation
and maintenance costs significantly.

FAQ:

Q: Where can I find technical support for my Yealink

product?

A: You can visit Yealink WIKI at http://support.yealink.com/ for
firmware downloads, product documents, FAQ, and more. For technical
issues, it is recommended to use Yealink Ticketing system at
https://ticket.yealink.com.

Q: What is Yealink’s specialization and market presence?

A: Yealink is a global-leading provider of Unified Communication
& Collaboration Solutions specializing in video conferencing,
voice communications, and collaboration. Yealink is recognized for
best-in-class quality, innovative technology, and user-friendly
experiences, ranking No.1 in the global market share of IP Phone
and Top 5 in the video conferencing market (Frost & Sullivan,
2021).

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SIP-T31W
Entry-level IP Phone with 2 Lines & HD voice
As a very fashionable and friendly entry-level IP phone, Yealink SIP-T31W has an extra-large 132×64-pixel graphical LCD with backlight that brings clear visual experience for users. The T31W offers support for two VoIP accounts and includes local 5-way conferencing to maximize productivity. With the built-in dual-band 2.4G/5G Wi-Fi, the SIP-T31W ensures you to keep up with the latest wireless technology and gain an advantage in the future wireless era. Working with the adjustable multi-angle stand, the T31W IP phone ensures you to work in different situation. Meanwhile, the T31W 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.

Built-in Wi-Fi

Unified Firmware

EHS

Device Management

5-way

HD

Conferencing

Key Features and Benefits

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.

· Built-in dual band 2.4G/5G Wi-Fi (802.11a/ b/g/n/ac)
· Yealink HD Voice · 2.3″ 132×64-pixel graphical LCD with back-
light · Two-port 10/100M Ethernet Switch · PoE support

Wireless Trasnsmission
In order to adapt to the upcoming era of 5G Wi-Fi, the SIP-T31W is equipped with dualband Wi-Fi (Dual band). 5G Wi-Fi offers better anti-interference capabilities and faster speeds, allowing you to stay ahead in a busy data environment.

· Up to 2 SIP accounts · Local 5-way conferencing · Support EHS Wireless Headset · Unified Firmware

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.

· Support YDMP/YMCS · Stand with 2 adjustable angles · Wall mountable · Handset with hall switch

www.yealink.com

Specifications

Audio Features
· HD voice: HD handset, HD speaker · Smart Noise Filtering · Wideband codec: G.722 · Narrowband codec: PCMU (G.711), PCMA
(G.711A), G.723.1, G.729, G.729A, G.729B, G.729AB, 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 · Built-in dual band Wi-Fi:
– Network standard: IEEE802.11a/b/g/n/ac – Transmission rate: Up to 433Mbps (dynamic) – Frequency range: 2.4GHz/5.0GHz · Enhanced DSS Key Directory
· Local phonebook up to 1000 entries · Blocklist · 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″ 132×64-pixel graphical LCD with backlight · LED for call and message waiting 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 100-240 V input and DC 5 V/0.6 A output · Power consumption (PSU): 1.3-1.7 W · Power consumption (PoE): 2-2.6 W · Dimension (W × D × H × T): 188 × 189 × 162 × 50
mm · Operating humidity: 10-95% · Operating temperature: -10 to +45°C (+14 to
113°F) · Storage temperature: -30 to +70°C (-22 to
+158°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 web server · 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 1.3) · HTTPS certificate manager · AES encryption for configuration file (AES256) · Digest authentication · OpenVPN, IEEE802.1X, L2TP VPN · IPv6 · LLDP/CDP/DHCP VLAN · ICE · WPA2/WPA3 · Secure boot · GARP (Generic Attribute Registration Protocol) Package Features
· Package content: – Yealink SIP-T31W IP phone – Handset with handset cord – Ethernet Cable (optional) – Stand (not applicable to US wall plate Standard) – Quick Start Guide – Power Adapter
· Qty/CTN: 10 PCS · N.W/CTN: 9.536 kg · G.W/CTN: 10.576 kg · Giftbox size: 213 × 210 × 103 mm · Carton Meas: 535 × 443 × 227 mm Compliance
REACH

PC Connection (Optional)

Power Adapter (DC 5V)

PC

Learn More To find out how Yealink solutions can help your organization, visit us at www.yealink.com or mail to sales@yealink.com.

Web: www.yealink.com

About Yealink
Yealink (Stock Code: 300628) is a global-leading provider of Unified Communication & Collaboration Solutions specialized in video conferencing, voice communications, and collaboration, dedicated to helping every person and organization embrace the power of “Easy Collaboration, High Productivity”.
With best-in-class quality, innovative technology, and user-friendly experiences, Yealink is one of the best providers in more than 140 countries and regions, ranks No.1 in the global market share of IP Phone, and is the Top 5 leader in the video conferencing market (Frost & Sullivan, 2021).
For more information about Yealink, click here.
Copyright
Copyright © 2023 YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. All rights reserved. No parts of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, photocopying, recording, or otherwise, for any purpose, without the express written permission of Yealink(Xiamen) Network Technology CO., LTD.
Technical Support
Visit Yealink WIKI (http://support.yealink.com/) for firmware downloads, product documents, FAQ, and more. For better service, we sincerely recommend you to use Yealink Ticketing system (https://ticket.yealink.com) to submit all your technical issues.

YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. Web: www.yealink.com Addr: No.666 Hu’an Rd,Huli District Xiamen City, Fujian,
P.R.C Copyright©2023 Yealink Inc. All rights reserved.

YEALINK NETWORK TECHNOLOGY CO., LTD.

Email: sales@yealink.com

Web: www.yealink.com