Yealink SIP-T31W Wireless Business IP Phone, 2.3 inches Display (132x64 pixels), 2 SIP Accounts, Dual-port 10/100 Mbps Fast Ethernet, PoE, Wi-Fi.
Yealink SIP-T31W Wireless Business IP Phone featuring a 2.3-inch display, 2 VoIP accounts, Optima HD voice, and Dual-port 10/100 Mbps Fast Ethernet for enterprise communication.
Product Overview
As a very fashionable and friendly entry-level IP phone, Yealink SIP-T31W has an extra-large 132x64-pixel graphical LCD with a backlight that brings a 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 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 situations. 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 a reasonable price deliver excellent voice communications solutions. Engineered for modern desktop communication, the SIP-T31W combines Yealink's renowned acoustic engineering with high-reliability enterprise telephony. Equipped with 2 VoIP accounts, a responsive 2.3-inch 132x64 color lcd with backlight, and Optima HD audio, it ensures clear, distraction-free voice transmission. With integrated dual-band Wi-Fi, built-in Bluetooth, and dual Ethernet ports, the SIP-T31W delivers exceptional productivity and seamless deployment across enterprise PBX and unified communications platforms.
Why Buy This Product
Integrated Dual-Band Wi-Fi
Connects over 2.4GHz and 5GHz Wi-Fi, allowing complete cordless placement without running network cables.
Affordable Wireless IP Phone
Brings the convenience of built-in enterprise Wi-Fi to a budget-friendly 2-line business phone.
Smart Noise Suppression
Filters out background keyboard clicks and office noise, keeping voice transmission clear and intelligible.
Backlit Graphical Display
High-contrast 2.3-inch screen ensures caller ID and menus are easily readable in any office lighting.
Best for These Applications
Remote Workspaces
Home workers connecting an office desk phone directly to home Wi-Fi networks.
Retail Cash Registers
Checkout counters and kiosks where running Ethernet cable drops is impractical or unsightly.
Temporary Job Sites
Trailers and temporary offices connecting phones via cellular Wi-Fi hotspots.
Agile Hot-Desking Pods
Desks where wireless connectivity allows frequent furniture reconfiguration.
Key Advantages
- 2 SIP VoIP Accounts:Handles two independent phone lines with dual-color LED status indicators.
- 5-Party Local Conferencing:Host multi-party conference calls directly from the phone interface without PBX bridge licenses.
- Optima HD Acoustic Design:Full-duplex hands-free speakerphone with acoustic echo cancellation delivers natural sound.
- Includes Power Supply:Includes a dedicated external 5V power adapter for immediate out-of-the-box wireless deployment.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.95 |
| Shipping Weight | 1.06 |
| Sip Lines | 2 |
| Sip Accounts | 2 |
| Display Type | 2.3-inch 132x64 Color LCD with Backlight |
| Display Resolution | 132x64 pixels |
| Screen Size | 2.3 inches |
| Ethernet Ports | Dual-port 10/100 Mbps Fast Ethernet |
| Network Speed | 10/100 Mbps Fast Ethernet |
| Speakerphone | Full-Duplex Hands-Free Speakerphone with AEC |
| Headset Port | RJ9 Headset Port with EHS Support |
| Codec Support | G.722, G.711a/u, G.729AB, G.729A, G.729, G.726, iLBC, G.723.1 |
| Audio Conferencing | 5-way Local Audio Conferencing |
| Phonebook Capacity | 1000 Entries |
| Call History Records | 100 Records |
| Protocols | SIP v1 (RFC 2543), v2 (RFC 3261), IPv4/IPv6, TCP/IP/UDP, DHCP, DNS-SRV, SNTP, STUN |
| Security Protocols | SRTP, TLS 1.2 / TLS 1.3, HTTPS, 802.1x, OpenVPN, WPA2/WPA3, AES256 Encrypted Config |
| Power Supply | PoE (IEEE 802.3af Class 2) or Optional External 5V/2A DC Adapter |
| Mounting Type | Multi-Angle Desktop Stand / Wall-Mountable |
| Dimensions | 188 |
| Poe | Yes |
| Poe Class | IEEE 802.3af Class 2 |
| Wifi | Yes |
| Wifi Frequency | Dual-Band 2.4GHz & 5.0GHz (802.11a/b/g/n/ac) |
| Dss Keys | 2 |
| Smart Noise Filtering | Yes |
| Operating System | Linux Embedded |
| Hd Voice | Yes |
| Wall Mountable | Yes |
| Stock | 4 |
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