Cisco wifi AIR-AP3802I-S-K9C Aironet wireless 3800 Dual-band, controller-based 802.11a/g/n/ac, configurable, internal antennas.

Flexible radio (either 2.4 GHz or 5 GHz)

-  2.4 GHz, gain 4 dBi, internal antenna, omnidirectional in azimuth

-  5 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

-  3802e Series access points are certified for use with antenna gains up to 6 dBi (2.4 GHz and 5 GHz)

-  3802p Series access points are certified for use with antenna gains up to 13 dBi (2.4 GHz and 5 GHz) with the AIR‑ANT2513-P4M-N= antenna

-  Cisco offers the industry's broadest selection of antennas, delivering optimal coverage for a variety of deployment scenarios

-  Available on the 3802e Series and 3802p Series access points only

-  Requires the AIR-CAB002-DART-R= 2 ft smart antenna connector to RP-TNC connectors to connect a second antenna to the access point

-  Required when running the flexible radio as either a:

◦   Second 5-GHz serving radio

◦   Wireless Security Monitoring radio

◦   2 Ethernet ports

◦   100/1000/2500/5000 Multigigabit Ethernet (RJ-45) – IEEE 802.3bz

◦   CAT 5e cabling

◦   Higher-quality 10GBASE-T (CAT 6/6a) cabling

◦   100/1000BASE-T autosensing (RJ-45 - AUX port)

◦   Management console port (RJ-45)

-  Status LED indicates boot loader status, association status, operating status, boot loader warnings, boot loader errors

-  Nonoperating (storage) temperature: -22° to 158°F (-30° to 70°C)

-  Nonoperating (storage) altitude test: 25˚C, 15,000 ft.

-  Operating temperature: -4° to 122°F (-20° to 50°C)

-  Operating humidity: 10% to 90% (noncondensing)

Operating altitude test: 40˚C, 9843 ft.

-  1024 MB DRAM

-  256 MB flash

-  802.3at PoE+, Cisco Universal Power over Ethernet (Cisco UPOE^®)

-  802.3at power injector (AIR-PWRINJ6=)

-  50W power supply (AIR-PWR-50=)

-  30W at the PSE (25.5W at the PD) with all features enabled except for the USB 2.0 port

-  34W at the PSE (31.1W at the PD) with the USB 2.0 port enabled

-  Safety: UL 60950-1, CAN/CSA-C22.2 No. 60950-1, UL 2043, IEC 60950-1, EN 60950-1

-  Radio approvals: FCC Part 15.247, 15.407, RSS-247 (Canada), EN 300.328, EN 301.893 (Europe), ARIB-STD 66 (Japan), ARIB-STD T71 (Japan), EMI and susceptibility (Class B), FCC Part 15.107 and 15.109, ICES-003 (Canada), VCCI (Japan), EN 301.489-1 and -17 (Europe), EN 50385

-  IEEE standards: IEEE 802.11a/b/g, 802.11n, 802.11h, 802.11d, IEEE 802.11ac

-  Security: 802.11i, WPA2, WPA, 802.1X, AES

-  Extensible Authentication Protocol (EAP) types: EAP-Transport Layer Security (TLS), EAP-Tunneled TLS (TTLS) or Microsoft Challenge Handshake Authentication Protocol Version 2 (MSCHAPv2), Protected EAP (PEAP) v0 or EAP-MSCHAPv2, EAP-Flexible Authentication via Secure Tunneling (FAST), PEAP v1 or EAP-Generic Token Card (GTC), EAP-Subscriber Identity Module (SIM)

-  Multimedia: Wi-Fi Multimedia (WMM)

-  Other: FCC Bulletin OET-65C, RSS-102

-  Cisco Unified Wireless Network Software Release 8.2.111.0 or later

-  Cisco 2500 Series Wireless Controllers, Cisco Wireless Controller Module for ISR G2, Cisco Wireless Services Module 2 (WiSM2) for Catalyst^® 6500 Series Switches, Cisco 5500 Series Wireless Controllers, Cisco Flex^® 7500 Series Wireless Controllers, Cisco 8500 Series Wireless Controllers, Cisco Virtual Wireless Controller

-  Cisco IOS^® XE Software Release 16.3

-  Cisco Catalyst 3850 Series and 3650 Series Switches

-  4x4 MIMO with three spatial streams

-  Maximal ratio combining (MRC)

-  802.11n and 802.11a/g beamforming

-  20- and 40-MHz channels

-  PHY 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

-  4x4 MIMO with three spatial streams

-  MRC

-  802.11ac beamforming

-  20-, 40-, and 80-MHz channels

-  PHY data rates up to 1.3 Gbps (80 MHz in 5 GHz)

-  Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)

-  802.11 DFS

-  CSD support

-  4x4 MU-MIMO with three spatial streams

-  MRC

-  802.11ac beamforming

-  20-, 40-, 80, 160-MHz channels

-  PHY data rates up to 5.2 Gbps

-  Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)

-  802.11 DFS

-  CSD support