Enhance your Yealink T7X and T8X series IP phones with the Yealink EXP55 Color Expansion Module. Featuring a vivid 5.5-inch 480×960 pixel color LCD display with backlighting, this expansion unit delivers 78 programmable keys across three customizable pages (26 keys per page), each equipped with dual-color LEDs for clear status indication. Easily switch between pages using three dedicated illuminated control keys for optimal workflow.

Designed with flexibility in mind, the EXP55 supports daisy-chaining of up to three modules (totaling 234 keys) — perfect for receptionists, call center staff, and power users requiring extensive call handling capabilities. Its built-in USB 2.0 port supports wired and wireless headsets, Wi-Fi adapters (such as Yealink WF40/WF50), or USB call recording functionality to flash drives.

Additional features include wallpaper customization, screensavers, and power-saving modes to enhance usability and energy efficiency. The unit ships with a sturdy adjustable stand allowing two tilt angles, plus essential mounting screws and a screwdriver for quick setup.

Ideal for businesses seeking efficient call management, the EXP55 integrates seamlessly with Yealink T7X/T8X phones, adding robust functionality without compromising design or ease of use.

Key Benefits:

• Large 5.5-inch high-resolution color display for clear visibility


• 78 programmable keys with dual-color LED status indicators


• Three fast-switching control keys with LED for page navigation


• USB 2.0 port for headset connectivity, Wi-Fi adapters, or call recording


• Supports up to 3 daisy-chained modules for expanded capacity


• Customizable wallpapers and power-saving features


• Adjustable stand with included installation tools