Cisco Cisco Aironet 3800i Access Point 설치 가이드

AP Model Numbers and Regulatory Domains

You need to verify whether the AP model you have is approved for use in your country. To verify
approval and to identify the regulatory domain that corresponds to a particular country, visit

http://www.cisco.com/go/aironet/compliance

. Not all regulatory domains have been approved. As and

when they are approved, this compliance list will be updated.

Antennas and Radios

The 3800 series access point contains a dedicated 5 GHz radio and a flexible radio that can be
configured as a 2.4 GHz radio (default) or as an additional 5 GHz radio. The 3800 series access point
configurations are:

•

AIR-CAP3802I-x-K9—One 2.4 GHz/5 GHz flexible radio and one 5 GHz radio.

•

AIR-AP3802E-x-K9, AIR-AP3802P-x-K9—One 2.4 GHz/5 GHz flexible radio and one 5 GHz
radio. The are 4 dual-band dipole and a Smart antenna connector.

Internal Antennas

The 3802I has 12 cross polarized internal antennas.

External Antennas

The 3802E and P models are configured with up to four external dual-band dipole antennas, and two
2.4 GHz/ 5 GHz dual-band radios. The radio and antennas support frequency bands 2400–2500 MHz
and 5180–5865 MHz through a common dual-band RF interface. Features of the external dual-band
dipole antennas are:

•

Four RTNC antenna connectors on the top of the access point

•

Four TX/RX antennas

Smart Antenna connector for connecting an external antenna.

AP Type

Model Number

Details

Access Point for indoor
environments, with internal
antennas

AIR-AP3802I-x-K9 Dual-band,

controller-based

802.11a/g/n/ac

Access Point for indoor
environments, with external
antennas

AIR-AP3802E-x-K9

AIR-AP3802P-x-K9