Yealink SIP-T31G Gigabit IP Phone

The Yealink SIP-T31G Gigabit IP Phone is a professional entry-level business phone that combines reliable VoIP communications, Gigabit network performance, and user-friendly functionality. Designed for small businesses, remote workers, and office professionals, the SIP-T31G delivers excellent call quality, streamlined deployment, and essential business communication features in an affordable package.

Featuring a 2.3-inch backlit graphical LCD display with 132 x 64 resolution, the SIP-T31G provides a clear and intuitive user interface for accessing contacts, call information, and phone settings. Support for up to two SIP accounts makes it ideal for users who manage multiple lines or extensions while maintaining a simple and easy-to-use experience.

One of the key advantages of the SIP-T31G is its dual-port Gigabit Ethernet connectivity, which provides faster network speeds and improved performance compared to standard Fast Ethernet models. This allows both the phone and a connected computer to share a high-speed network connection, making it an excellent choice for modern office environments.

Yealink HD Voice and Opus codec support deliver clear, natural conversations, while local 5-way conferencing enables efficient team collaboration without requiring additional conferencing services. The SIP-T31G also supports EHS-compatible wireless headsets, allowing users greater mobility and hands-free convenience throughout the workday.

Power over Ethernet (PoE) support simplifies installation by reducing cable clutter, while unified firmware and support for Yealink Device Management Platform (YDMP) and Yealink Management Cloud Service (YMCS) make administration and deployment easier for IT teams. With wall-mounting capability and an adjustable stand, the SIP-T31G offers flexible installation options for a variety of workspaces.

Features

• Yealink HD Voice technology
• 2.3-inch graphical LCD display
• 132 x 64 resolution
• Backlit display
• Dual-port Gigabit Ethernet
• Power over Ethernet (PoE) support
• Opus codec support
• Supports up to 2 SIP accounts
• Local 5-way conferencing
• EHS wireless headset support
• Unified firmware platform
• YDMP and YMCS support
• Adjustable stand with two viewing angles
• Wall-mountable design
• Includes 1-Year Warranty

Specifications

• Phone Type:
  • Gigabit IP Phone
• Display:
  • 2.3″ Graphical LCD
  • 132 x 64 Resolution
  • Backlit
• Accounts:
  • Up to 2 SIP Accounts
• Conferencing:
  • Local 5-Way Conference
• Audio:
  • Yealink HD Voice
  • Opus Codec Support
• Network:
  • Dual-Port Gigabit Ethernet
• Headset Support:
  • EHS Wireless Headsets
• Power:
  • IEEE 802.3af Power over Ethernet (PoE)
  • Optional Power Adapter (Sold Separately)

Compatibility

Compatible with SIP-based hosted VoIP services and IP PBX systems.

Please verify compatibility with your service provider or phone system before deployment.

Ideal Applications

• Small Businesses
• Remote Workers
• Home Offices
• Office Professionals
• Reception Areas
• Customer Service Teams
• Shared Workspaces

Includes

• Yealink SIP-T31G Gigabit IP Phone
• 1-Year Warranty

Documentation

Refer to the Yealink SIP-T31G Datasheet for detailed specifications and setup information.