Product Description
| Feature | Specification |
|---|---|
| Display | 2.3” Graphical LCD Display (132 x 64 pixels) |
| Audio | HD Voice (Full-duplex speakerphone, Handset, and Headset) |
| Codecs Supported | G.711, G.722, G.729, G.726, iLBC, Opus, AMR, and more |
| Network | 1 x 10/100/1000 Ethernet port (RJ45) |
| Power Supply | 5V/1A via Adapter (included) or Power over Ethernet (PoE) |
| Power Consumption | < 3.5W |
| Ethernet Ports | 2 x 10/100 Ethernet Ports (RJ45) |
| PoE Support | Yes (IEEE 802.3af) |
| USB Port | 1 x USB 2.0 Port (for expansion modules or USB Headset) |
| Headset | Supports EHS Headset (Yealink EHS36 or compatible) |
| Audio Features | Echo Cancellation, Noise Reduction, Auto Gain Control |
| Operating System | Yealink OS (based on Linux) |
| Security | TLS, SRTP, HTTPS, SSH, OpenVPN |
| Call Management | Call Hold, Mute, Call Transfer, Call Forwarding, Conference |
| Dimensions (WxDxH) | 204 x 186 x 140 mm |
| Weight | 0.68 kg (including handset) |
| Color | Black |
| Included Accessories | Handset, Handset Cord, Ethernet Cable, Power Adapter (Optional PoE) |
| Package Contents | Yealink SIP-T31P IP Phone, Quick Start Guide, Power Adapter |
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