
Yealink SIP-T31G Gigabit IP Phone with PoE, 2.3 inches Display (132x64 pixels), 2 SIP Accounts, Dual-port Gigabit Ethernet (10/100/1000 Mbps), PoE.
Yealink SIP-T31G Gigabit IP Phone with PoE featuring a 2.3-inch display, 2 VoIP accounts, Optima HD voice, and Dual-port Gigabit Ethernet (10/100/1000 Mbps) for enterprise communication.
Product Overview
As a very fashionable and friendly entry-level IP phone, Yealink SIP-T31G has an extra-large 132x64-pixel graphical LCD with a backlight that brings a clear visual experience for users. The T31G offers support for two VoIP accounts and includes local 5-way conferencing to maximize productivity. Working with the adjustable multi-angle stand, the T31G IP phone ensures you can work in different situations. Easy-to-use and powerful features, together with a reasonable price deliver excellent voice communications solutions. Engineered for modern desktop communication, the SIP-T31G 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 dual Gigabit Ethernet ports with PoE, the SIP-T31G delivers exceptional productivity and seamless deployment across enterprise PBX and unified communications platforms.
Why Buy This Product
Gigabit Network Performance
Dual Gigabit Ethernet ports provide high-speed PC passthrough while powering the phone via standard PoE.
Backlit Graphical Display
Clear 2.3-inch backlit LCD provides sharp text readability for caller ID and directory contacts in any lighting.
Smart Noise Suppression
Suppresses background office noise so callers hear only your voice clearly during conversations.
5-Party Audio Conferencing
Host 5-party conference calls directly from the phone interface without external bridge fees.
Best for These Applications
Corporate Office Cubicles
Cost-effective, dependable Gigabit desk phones for general office workers connected to Gigabit network drops.
Classroom & Faculty Desks
Educational staff requiring durable, multi-line VoIP phones with Gigabit computer passthrough.
Call Center Agents
Agents handling high call volumes who need clear screen status and RJ9 headset support.
Healthcare Administration
Clinical desks requiring clean, reliable phone communications with standard PoE reliability.
Key Advantages
- 2 SIP VoIP Accounts:Handles two independent phone lines with dual-color LED status indicators.
- Optima HD Voice Quality:Wideband Opus and G.722 codecs deliver rich, clear vocal reproduction.
- Standard PoE Powering:Operates over IEEE 802.3af PoE, eliminating power cords at wired network drops.
- Effortless Autoprovisioning:Deploys automatically with major VoIP providers and PBX systems via Yealink RPS.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 1 |
| Shipping Weight | 1.08 |
| 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 Gigabit Ethernet (10/100/1000 Mbps) |
| Network Speed | 10/100/1000 Mbps Gigabit |
| 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 1) or Optional External 5V/2A DC Adapter |
| Mounting Type | Multi-Angle Desktop Stand / Wall-Mountable |
| Dimensions | 188mm*189mm*162mm*50mm |
| Poe | Yes |
| Poe Class | IEEE 802.3af Class 1 |
| Gigabit Ports | Yes |
| Smart Noise Filtering | Yes |
| Operating System | Linux Embedded |
| Hd Voice | Yes |
| Wall Mountable | Yes |
| Stock | 8 |
Based on 0 customer reviews
No reviews yet
Be the first to review this product and share your experience with other customers.





