The Yealink Teams Edition MP45 is a USB VoIP phone designed for professional communication environments, specifically optimized for integration with Microsoft Teams. The device features a color LCD display with a diagonal of 5.5 cm (2.2 inches) and a resolution of 128x64 pixels for clear visual information on call management and contact details. It includes a full-duplex speakerphone with noise reduction technology for clear audio playback during conference calls and hands-free functions. Two programmable keys can be customized for speed dialing or function shortcuts, along with dedicated keys for mute, volume control, and headset connection. Connectivity is via a USB 2.0 interface with a 180 cm cable, compatible with Windows, macOS, and Linux operating systems. Made from durable ABS plastic, the device measures 19.5 cm in width, 15.2 cm in depth, and 5.8 cm in height, weighing 450 g for stable desk use. It supports wideband audio with HD voice technology for high sound quality and has a built-in Ethernet port for network connection. The operating temperature range is between 0°C and 40°C, with an energy-efficient design consuming less than 2.5 W in active operation. This model is the successor to earlier Yealink USB phones, featuring improved compatibility with modern unified communication platforms while maintaining the brand's reputation for reliable business communication devices. The MP45 is particularly suited for office environments with seamless integration into Microsoft Teams workflows, offering easy setup and intuitive operation for daily professional use.