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Cisco Aironet 3800i

Aironet 2800i, 4x4 MIMO, Dual-band, 802.11a/b/g/n/ac, Wave 2

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AIR-AP3802I-E-K9C

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The Cisco® Aironet® 3800 Series Wi-Fi access points are highly versatile and deliver the most functionality of any access ... Read More

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The Cisco® Aironet® 3800 Series Wi-Fi access points are highly versatile and deliver the most functionality of any access points in the industry.



For organizations paving the way for the new 802.11ac Wave 2 standard, the Cisco Aironet 3800 Series is the perfect solution. The access points go beyond getting ready for the new standard, providing the ultimate in flexibility and versatility.



For large enterprise organizations that rely on Wi-Fi to engage with customers, the 3800 Series is a hands-off product that’s intelligent enough to make decisions based on end-device activities and usage. This automation allows you to devote time to other pressing matters, secure in the knowledge that your Wi-Fi network is performing to its utmost potential.



The Aironet 3800 Series is packed with the features and capabilities that have made Cisco the industry leader, at a price point that is ideal for managing wireless growth, capacity, and coverage gaps in dense indoor environments.



802.11ac Wave 2 and Beyond

The Aironet 3800 Series extends 802.11ac speed and features to a new generation of smartphones, tablets, and high-performance laptops, providing a greater end-user experience. Whether your project involves wholesale changes to your current wireless network or upgrading your legacy Wi-Fi deployments (802.11a/b/g/n/ac Wave 1 deployments), the Aironet 3800 Series can handle the job.



The Aironet 3800 Series supports 802.11ac Wave 2, providing a theoretical connection rate of up to 5.2 Gbps—that’s roughly four times the rate offered by today’s high-end 802.11ac access points. The boost helps you stay ahead of the performance and bandwidth expectations of today’s mobile worker, who usually uses multiple Wi-Fi devices instead of just one. As such, users are adding proportionally larger traffic loads to the wireless LAN, which has outpaced Ethernet as the default enterprise access network.



High-Density Experience

Building on the Cisco Aironet heritage of RF excellence, the Cisco Aironet 3800 Series Access Points run on a purpose-built, innovative chipset with a best-in-class RF architecture. This chipset provides a high-density experience for enterprise networks designed for mission-critical, high-performance applications. The 3800 Series is part of Cisco’s flagship portfolio of 802.11ac-enabled access points, delivering a robust mobility experience. It features 802.11ac Wave 2 with 4x4 MU-MIMO technology supporting three spatial streams. MU-MIMO enables access points to split spatial streams between client devices, to maximize throughput.



With two radios built into each access point, the Aironet 3800 Series is more versatile than any access point currently on the market. These radios are outfitted with Flexible Radio Assignment, which means that the access points automatically self-optimize to better serve the environment. For example, one of the radios broadcasts its signal on the 5-GHz channel and the other sends out a 2.4-GHz signal. The access point understands the wireless environment and will automatically switch the 2.4-GHz signal to a 5-GHz signal, increasing the reliability of your customers’ Wi-Fi use. This setting automatically works in reverse too: the access point can recognize that the RF environment has changed and revert back to its original configuration.



The 3800 Series also dynamically changes the radio settings based on the wireless environment. The access point will allow one of the radios to operate in Wireless- Security Monitoring mode, allowing you to detect wireless security threats and interference and combat rogue access. This valuable information can be culled in an easy-to-understand matrix to inform you about your wireless users. Flexible Radio Assignment also allows you to convert a radio into Wireless Service Assurance mode, providing proactive health monitoring of the network.



- Optimized access point roaming helps ensure that client devices associate with the access point in their coverage range that offers the fastest data rate available.

- Cisco ClientLink 4.0 improves downlink performance to all mobile devices, including one-, two-, and three-spatial-stream devices on 802.11a/b/g/n/ac. At the same time, the technology improves battery life on mobile devices.

- Cisco CleanAir is technology enhanced with 160-MHz channel support. It delivers proactive, high-speed spectrum intelligence across 20-, 40-, and 80-, and 160-MHz-wide channels to combat performance problems due to wireless interference.

- MIMO equalization capabilities optimize uplink performance and reliability by reducing the impact of signal fade.
Antenna gain level (max)6 dBi
Antenna typeomni
CertificationUL 60950-1\nCAN/CSA-C22.2 No. 60950-1\nUL 2043\nIEC 60950-1\nEN 60950-1\nEN 50155
Channels quantity13
Colour of productWhite
Data transfer rate (max)2304 Mbit/s
Depth220 mm
Ethernet LAN (RJ-45) ports3
Ethernet LAN data rates100,1000 Mbit/s
Flash memory256 MB
Frequency band2.412 - 5.7 GHz
Height62.5 mm
Integrated antennaYes
InternalNo
Internal memory1024 MB
LED indicatorsYes
Networking standardsIEEE 802.11a,IEEE 802.11ac,IEEE 802.11g,IEEE 802.11n,IEEE 802.1x,IEEE 802.3at
Non-operating altitude0 - 4572 m
On/off switchYes
Operating altitude0 - 3000 m
Operating relative humidity (H-H)10 - 90 %
Operating temperature (T-T)0 - 40 °C
Power consumption (max)34 W
Power over Ethernet (PoE)Yes
Security algorithms802.1x RADIUS,AES,EAP,WPA,WPA2
Storage temperature (T-T)-30 - 70 °C
Transmitting power23 dBmW
USB 2.0 ports quantity1
Weight2090 g
Width220 mm
2.4 GHzYes
5 GHzYes
Wi-Fi Multimedia (WMM)/(WME)Yes
EAN0882658878442
ManufacturerCisco
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