The Cisco Aironet AIR-AP2802I-x-K9 belongs to Cisco 2800 Series enterprise indoor Wi-Fi access points. It is a configurable model supportingMobility Express autonomous standalone mode and CAPWAP lightweight controller-managed mode.
Compliant with IEEE 802.11a/b/g/n/ac Wave 2 (Wi-Fi 5) standard. It adopts flexible radio assignment architecture: one dedicated 5 GHz radio plus one switchable 2.4 GHz/5 GHz radio. Administrators can select classic dual-band operation (2.4 GHz + 5 GHz), dual-5 GHz high-capacity mode, or security monitoring mode to meet different density deployment requirements.
Equipped with4×4 MU-MIMO, 3 spatial streams, maximum aggregate wireless throughput reaches up to 5.2 Gbps. The AIR-AP2802I-x-K9 features built-in cross-polarized omnidirectional internal dual-band antennas without external antenna ports, enabling clean and simple ceiling or wall installation.
It incorporates Cisco CleanAir Spectrum Intelligence to identify and suppress RF interference. ClientLink 4.0 optimizes connection stability for legacy Wi-Fi clients. Beamforming technology further improves signal coverage and client data rates.
Interfaces include two 10/100/1000BASE-T Gigabit Ethernet RJ45 ports and one RJ45 console management port. Full radio performance requires IEEE 802.3at PoE+ or Cisco UPOE.
Comprehensive enterprise security functions are supported: WPA/WPA2, AES encryption, 802.1X authentication, diverse EAP methods, rogue AP detection and wIPS wireless intrusion prevention.
Suitable for offices, campuses, hotels, retail spaces and high-density indoor wireless environments. The suffix "x" represents different regional regulatory domains to comply with local radio spectrum laws.
