Yealink EXP55 Expansion Module For T7X and T8X Phones

The Yealink EXP55 ColourExpansion Module for Yealink T7X/T8X IP phones is designed to expand thefunctional capability of your SIP phone to a whole new level. It features alarge 5.5-inch colour-screen LCD, giving you a vivid visual experience. Inaddition, it provides you with a simple user interface and advancedcall-handling capabilities. For example, three pages of 26 flexible buttonsshown on the display can be programmed up to 78 various features.