Yealink SIP-T31G Gigabit IP Phone — Enterprise-Grade Voice at an Entry-Level Price

The Yealink SIP-T31G is a reliable 2-line Gigabit IP phone built for business and home office environments. Featuring HD voice with Smart Noise Filtering, dual-port Gigabit Ethernet, and built-in PoE (802.3af), the T31G delivers crystal-clear calls and simplified single-cable deployment — no separate power adapter required.

Key Features

• 2 SIP accounts with local 5-way conferencing for efficient call management
• Yealink HD Voice with Opus and G.722 codec support for superior audio clarity
• 2.3" 132x64-pixel backlit graphical LCD display
• Dual-port Gigabit Ethernet (10/100/1000) with PC passthrough
• Built-in Power over Ethernet (PoE - IEEE 802.3af)
• EHS wireless headset support for hands-free productivity
• Smart Noise Filtering Technology for distraction-free conversations
• Wall mountable with adjustable 2-angle desk stand included
• Unified T3 Series firmware for simplified fleet management

Compatibility

The SIP-T31G works with all major SIP-based PBX platforms including 3CX, Asterisk, FreePBX, BroadSoft, Metaswitch, and hosted cloud VoIP services. Supports YDMP/YMCS for centralized device management.

What's in the Box

• Yealink SIP-T31G IP Phone
• Desk stand
• Handset with cord
• CAT5E Ethernet cable

Why Buy from Reef Telecom?

Every Yealink SIP-T31G ships with Reef Telecom's industry-leading 10-year warranty and free shipping on orders over $300. Need volume pricing? Contact us for bulk order discounts.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.