Single login account roaming among various APs - Centralized AP management - Role-based and policy-based access control - Multiple authentication methods - User based bandwidth management - Dual Wan ports for emergency fail over - Simple guest accounts creation and management - Best performance with up to 120 concurrent users Please do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games. Note: Try to set a system restore point before installing a device driver. It will help you restore system if installed driver not complete.