Cisco AP541N Dual-band Single-radio Access Point Administration ...

4WirelessModifying Wireless Radio SettingsTable 10FieldCountryRadio Settings Field DescriptionsDescriptionThe country in which the access point is operating.Wireless regulations vary from country to country. Make sureyou select the correct country code so that the access pointcomplies with the regulations in your country. The countrycode selection affects the wireless radio modes the accesspoint can support as well as the list of channels and transmitpower of the wireless radio.802.11dRegulatoryDomainSupportEnabling support for IEEE 802.11d (World Mode) on the accesspoint causes the access point to broadcast which country it isoperating in as a part of its beacons and probe responses. Thisallows client stations to operate in any country withoutreconfiguration.Disabling 802.11d prevents the country code setting frombeing broadcast in the beacons. However, this only applies towireless radios configured to operate in the g band (2.4 GHzband). For wireless radios operating in the a band (5 GHzband), the access point software configures support for802.11h. When 802.11h is supported, the country codeinformation is broadcast in the beacons.To enable 802.11d regulatory domain support, click Enabled.To disable 802.11d regulatory domain support, click Disabled.WirelessRadioInterfaceMAC AddressTurns the wireless radio interface on or off.Indicates the Media Access Control (MAC) addresses for theinterface.This page shows the MAC addresses for Radio Interface One.A MAC address is a permanent, unique hardware address forany device that represents an interface to the network. TheMAC address is assigned by the manufacturer. You cannotchange the MAC address. It is provided here for informationalpurposes as a unique identifier for the interface.53 Cisco AP 541N Dual-band Single-radio Access Point Quick Start Guide