Expand the capabilities of your Yealink T46S/T48S phone with this brand new Yealink EXP40 expansion module. With its sleek black design and easy installation, this module is the perfect addition to your office setup. Compatible with a range of Yealink phone models, this expansion module is versatile and efficient, allowing for easy navigation and increased productivity. Whether you need to access contacts, view call history, or transfer calls, this module has got you covered. Order now and take your office communication to the next level.