The Yealink SIP-T48U is a premium 16-line IP phone designed for executives and busy professionals who demand sophisticated communication capabilities. Featuring a large 7-inch color touch screen with 800×480 pixel resolution, this device transforms desk phone interaction with intuitive, smartphone-like navigation between pages and applications. Built with Yealink Optima HD Voice technology and support for the wideband Opus codec, the T48U delivers crystal-clear audio quality that ensures every conversation is professional and productive.

• Dual Gigabit Ethernet ports provide high-speed network connectivity and pass-through capability for desktop computers
• Two USB ports enable flexible expansion options including Bluetooth adapters, Wi-Fi dongles, USB headsets, and call recording devices
• 16 SIP accounts support power users managing multiple lines or departments from a single device
• Large touch interface simplifies call management, directory access, and feature configuration without complex button combinations

This professional-grade desk phone is ideal for executives, receptionists, call center agents, and IT professionals seeking reliable VoIP communication with enterprise features. The T48U’s elegant design and robust feature set make it particularly well-suited for businesses transitioning to unified communications platforms or upgrading from traditional phone systems. With its combination of premium audio quality, extensive line capacity, and flexible connectivity options, the T48U provides the reliability and functionality that demanding business environments require at a competitive price point.