The Mercury MCAP-C100/200/400 is a GUI-based AP controller for managing and controlling APs in operation. It is the best product to manage Wi-Fi network through various management functions such as status inquiry, setting, and upgrade of APs. It provides high transparency and visibility through centralized control and management of multiple APs. Provides efficient integrated management of linked AP status and real-time traffic information. Provides faster failure handling by sending failure alarms through AP's failure and event history. It allows and restricts access of terminals through authentication server management, and allows history and statistics management. It provides user access control by setting user's permissions and provides work history through log history management.