Description
Yealink T31W Business VoIP Phone
The Yealink T31W is a compact business VoIP phone designed for reliable daily voice communication. The Yealink T31W supports two SIP accounts, HD voice, and dual-band Wi-Fi connectivity. It is suitable for offices seeking wireless deployment flexibility and consistent call quality. This VoIP desk phone integrates smoothly with hosted PBX environments while supporting modern security and management standards.
It features a 2.3-inch graphical LCD with backlight, providing clear visibility in varied lighting conditions. The adjustable stand allows multiple viewing angles for desk use. Built-in Power over Ethernet simplifies installation where network cabling is available. Dual-band 2.4GHz and 5GHz Wi-Fi ensures stable wireless performance in busy office environments.
Audio quality remains consistent through Yealink HD Voice technology and Smart Noise Filtering. These features reduce background noise and maintain clarity during calls. Full-duplex speakerphone support enables hands-free communication. Local five-way conferencing allows teams to collaborate without additional services. This makes the device practical for small teams and shared workspaces.
The Yealink T31W integrates easily with centralised device management platforms. Unified firmware simplifies deployment and reduces administrative overhead. Auto-provisioning options support mass deployment across multiple sites. Network security protocols protect voice traffic and device configuration. This makes the phone suitable for managed VoIP environments and growing business networks.
Key Features
- Dual-band 2.4GHz and 5GHz Wi-Fi support
- Yealink HD Voice with Smart Noise Filtering
- Two SIP accounts
- Local five-way conferencing
- Power over Ethernet support
- Adjustable multi-angle stand
- Unified firmware for simplified management
- Wall mountable design
Technical Specifications
- Display: 2.3-inch 132×64 graphical LCD with backlight
- Ethernet: Dual 10/100Mbps ports
- Wireless standard: IEEE 802.11 a/b/g/n/ac
- Audio codecs: G.722, G.711, G.729, G.726, iLBC
- Speakerphone: Full-duplex with AEC
- Power: PoE IEEE 802.3af or optional adapter
- Operating temperature: -10°C to 45°C
- Mounting: Desk or wall mount
This VoIP desk phone offers dependable performance for businesses requiring flexible connectivity. It supports wireless and wired deployments without compromising voice clarity. The Yealink T31W delivers consistent communication features suited to modern office requirements while remaining simple to deploy and manage.
For detailed technical information and manufacturer resources, visit the official Yealink product page here: https://www.yealink.com/en/product-detail/ip-phone-t31w.
To browse additional VoIP phones available through our catalogue, explore our full range here: https://cognitocoms.co.za/product-category/voip-phones/.





