Asus USB-BT21 User Guide - Page 23

Providing Access to Other Bluetooth Devices You can specify if you want to allow other Bluetooth devices to discover this computer. Also, you can specify whether to allow all or none of the devices that discover this computer to connect, or to allow only those devices that you designate to connect. The devices that you designate must be within range, and must themselves be discoverable. Also, you can specify the type of audio notification (if any) you want to receive in addition to a visual notification when another Bluetooth device requests a Bluetooth security code. NOTE: If you later clear the Let other Bluetooth devices discover this computer check box, devices that have previously connected to this computer can still do so. To specify which Bluetooth devices to allow to discover and connect to this computer 1. Open My Bluetooth Places. 2. Click View or modify configuration. 3. In Bluetooth Configuration, click the Accessibility tab and make the access settings you prefer in the spaces provided. NOTE: To prevent this computer from being discovered, clear the Let other Bluetooth devices discover this computer check box. Discovering Devices You can set this computer to automatically look for other Bluetooth devices at a specific time