Yealink Meeting Bar A40 is an all-in-one video collaboration solution designed for premium small to medium sized rooms. The A40 seamlessly integrates advanced imaging and audio technology with modern software and security features, making it an ideal solution for meeting environments Additionally, the Yealink Meeting Bar A40 features a direct connection to CTP25, enabling a simplified login process. This streamlined login experience saves time and improves convenience for users. WPP30 only supports wireless content sharing for A40