Yealink EXP50 Color-Screen Expansion Module User Guide
Learn how to connect and configure your Yealink EXP50 Color-Screen Expansion Module with this easy-to-follow user manual. This guide includes instructions on connecting multiple modules and assigning features to the DSS keys. Perfect for users of T53/T53W/T54W/T57W/T58A/T58A with camera IP phone models.