About the Yealink SIP-T31G IP Phone BlackElegant and Functional DesignThe Yealink SIP-T31G is a modern and stylish phone, perfect for any work environment. With a compact and ergonomic design, this phone features a 2.3-inch graphical display with a resolution of 132 x 64 pixels, providing a clear and sharp view.Exceptional Voice QualityEquipped with high-definition audio technology, the Yealink SIP-T31G delivers exceptional voice quality during calls. With support for 2 SIP accounts, this phone ensures clear and interference-free communication.Advanced ConnectivityThe Yealink SIP-T31G supports Power over Ethernet (PoE), meaning it can be powered directly via the network cable, eliminating the need for an external power source. Additionally, this phone does not include a power adapter, making it a more sustainable and cost-effective option.Ease of UseWith programmable keys and an intuitive interface, the Yealink SIP-T31G is easy to set up and use. The navigation keys and function buttons allow quick access to the phone's main features, making the user experience more efficient and productive.Security and ReliabilityThe Yealink SIP-T31G comes with advanced security features, such as end-to-end encryption and call authentication, ensuring the confidentiality and integrity of communications. Moreover, this phone is made with high-quality materials, ensuring durability and long-term reliability.Compatibility and VersatilityThe Yealink SIP-T31G is compatible with a wide range of communication platforms, such as Asterisk, BroadSoft, and 3CX, ensuring seamless integration with existing systems. Additionally, this phone supports a wide range of functionalities, making it a versatile addition to any office environment.