AIR-AP2802I-F-K9 Cisco Aironet 2800 Series Access Point

AIR-AP2802I-F-K9 Specification
Software
Cisco Unified Wireless Network Software Release 8.2.111.0 or laterCisco IOSXE Software Release 16.3
Supported wireless LAN controllers
Cisco 2500 Series Wireless Controllers, Cisco Wireless Controller Module for ISR G2, Cisco Wireless Services Module 2 (WiSM2) for Catalyst6500 Series Switches, Cisco 5500 Series Wireless Controllers, Cisco Flex 7500 Series Wireless Controllers, Cisco 8500 Series Wireless Controllers, Cisco Virtual Wireless ControllerCisco Catalyst 3850 Series Switches, Cisco Catalyst 3650 Series SwitchesCisco Mobility Express
802.11n version 2.0 (and related) capabilities

4x4 MIMO with three spatial streamsMaximal ratio combining (MRC)802.11n and 802.11a/g beamforming20- and 40-MHz channelsPHY data rates up to 450 Mbps (40 MHz with 5 GHz)Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)802.11 dynamic frequency selection (DFS)Cyclic shift diversity (CSD) support
802.11ac Wave 1 capabilities

4x4 MIMO with three spatial streamsMRC802.11ac beamforming20-, 40-, and 80-MHz channelsPHY data rates up to 1.3 Gbps (80 MHz in 5 GHz)Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)802.11 DFSCSD support
802.11ac Wave 2 capabilities

4x4 MU-MIMO with three spatial streamsMRC802.11ac beamforming20-, 40-, 80, 160-MHz channelsPHY data rates up to 5.2 GbpsPacket aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)802.11 DFSCSD support
Integrated antenna

Flexible radio (either 2.4 GHz or 5 GHz)

2.4 GHz, gain 4 dBi, internal antenna, omnidirectional in azimuth5 GHz, gain 6 dBi, internal directional antenna, elevation plane beamwidth 90°
Dedicated 5-GHz radio

5 GHz, gain 5 dBi, internal antenna, omnidirectional in azimuth
External antenna (sold separately)