Yealink SIP-T31P IP Phone
The Yealink SIP-T31P is an entry-level business IP phone built for straightforward, reliable calling in small offices and everyday business roles. It features a 2.3-inch 132×64-pixel backlit graphical LCD, supports up to 2 SIP accounts, and includes local 5-way conferencing for quick team huddles from the desk. Smart Noise Filtering technology cuts background distractions for clearer conversations, while the handset and full-duplex speakerphone both support HD audio. Built-in Power over Ethernet (PoE) simplifies installation, and the phone supports both wired and EHS wireless headsets. As part of Yealink’s T3 series, the T31P runs unified firmware for simpler fleet deployment and management, and includes current security standards like TLS 1.3.
Key Features
- 2.3″ 132×64-pixel backlit LCD, providing a clear, straightforward interface
- Up to 2 SIP accounts, with local 5-way conferencing
- Smart Noise Filtering technology, reducing background distractions on calls
- Power over Ethernet (PoE) support, simplifying installation with single-cable setup
- Wired and EHS wireless headset support, for flexible desk or hands-free use
Technical Specifications
| Specification | Detail |
|---|---|
| Model | SIP-T31P |
| SIP Accounts | Up to 2 |
| Display | 2.3″ 132 x 64-pixel graphical LCD, backlit |
| Audio | HD voice (handset and full-duplex speakerphone), Smart Noise Filtering |
| Conferencing | Local 5-way conferencing |
| Network | 2-port 10/100M Ethernet switch |
| Power | PoE support; power adapter sold separately |
| Headset Support | Wired headset and EHS wireless headset compatible |
| Codec Support | Opus |
| Mounting | Stand with 2 adjustable angles; wall mountable |
| Firmware | Unified firmware across the T3 series; supports YDMP/YMCS device management |
| Security | TLS 1.3 (with V87 firmware upgrade) |
| Warranty | 12 months |
| UPC | 841885104816 |
Best Suited For
- Small offices and startups needing a straightforward, no-frills business phone
- Reception desks or shared spaces where 2-line support and basic conferencing cover daily needs
- Businesses standardising on Yealink’s T3 series, benefiting from unified firmware across the fleet for easier IT management
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