The Yealink EXP20 LCD Expansion Module is a high-performance add-on designed to enhance the productivity and functionality of your desk phone. This module features a clear graphical LCD display and 20 physical keys with dual-color LED lights, allowing for streamlined management of contacts and extensions. It is an ideal solution for receptionists, administrative assistants, or power users who manage high call volumes.This unit is in used condition and provides an efficient way to expand your communication capabilities. The intuitive interface ensures that users can quickly navigate through busy phone lines and monitor call status with ease. Its sleek design integrates smoothly with professional office environments.Installation is straightforward, allowing you to connect the module to your phone to increase the number of programmable line keys. This unit is built for reliable daily operation in a professional work setting. Please review the included photos to see the exact condition of the item being offered.