March 2010 AP300 Customer Engineer Manual 15All rights reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner6.2. LED ColoursThe colour of the top LED might be different depending on the operational mode. Thefollowing operational modes are distinguished:• Normal (single band) modeIn the normal single band mode, the top LED will be Yellow.• Dual Band ModeIn Dual Band mode, the LED colour shows the operational frequency:• Green .... : Europe/International• Red ........ : North America / USA• Site Survey mode (only applicable for the AP300 in the Site Survey Kit.)• Green .... : Europe/International• Red ........ : North America / USA• Blue ....... : Latam• Magenta . : China and Thailand