AIR-AP3802I-B-K9C Cisco Aironet 3802i 5200 Mbit/s White Power over Ethernet (PoE)
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Aironet 3802i
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AIR-AP3802I-B-K9C Overview
CISCO AIR-AP3802I-B-K9C Aironet 3800i Access Point - 5.2 Gbps Configurable Wireless Access Point With Internal Antennas. Networking :
Dual-band, controller-based 802.11a/g/n/ac, configurable, B Regulatory Domain
- 2.4 GHz
- 5 GHz
- Maximum data transfer rate: 5200 Mbit/s
- IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11u, IEEE 802.11v, IEEE 802.11w, IEEE 802.1x, IEEE 802.3at, IEEE 802.3bz
- 802.1x RADIUS, AES, EAP, EAP-FAST, EAP-PEAP, EAP-SIM, EAP-TLS, EAP-TTLS, MSCHAPv2, TKIP, WPA, WPA2
- Power over Ethernet (PoE)
- Internal Integrated antenna
Summary Description
Cisco Aironet 3802i. Maximum data transfer rate: 5200 Mbit/s, Wi-Fi data rate (max): 2600 Mbit/s, Ethernet LAN data rates: 100,1000,2500,5000 Mbit/s. Security algorithms: 802.1x RADIUS, AES, EAP, EAP-FAST, EAP-PEAP, EAP-SIM, EAP-TLS, EAP-TTLS, MSCHAPv2, TKIP, WPA, WPA2. WAN connection: Ethernet (RJ-45). Placement: Ceiling, Wall, Product colour: White, Cable lock slot type: Kensington. Antenna type: Internal, Antenna features: Integrated antenna, Antenna gain level (max): 6 dBi
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Features
| 2.4 GHz | Yes |
|---|---|
| 5 GHz | Yes |
| Maximum data transfer rate | 5200 Mbit/s |
| Wi-Fi data rate (max) | 2600 Mbit/s |
| Ethernet LAN data rates | 100,1000,2500,5000 Mbit/s |
| Frequency band | 2.412 - 2.462, 5.18 - 5.32, 5.5 - 5.72, 5.745 - 5.825 GHz |
| Networking standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11d, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11u, IEEE 802.11v, IEEE 802.11w, IEEE 802.1x, IEEE 802.3at, IEEE 802.3bz |
| Channels quantity | 36 channels |
| Channel bandwidth | 160 MHz |
| MIMO | Yes |
| MIMO type | Multi User MIMO |
| Wi-Fi Multimedia (WMM)/(WME) | Yes |
| Maximal-Ratio Combining (MRC) | Yes |
| Cyclic Shift Diversity (CSD) | Yes |
| Dynamic Frequency Selection (DFS) | Yes |
| Data unit aggregation | A-MSDU, A-MPDU |
| Transmitting power | 23 dBmW |
Security
| Security algorithms | 802.1x RADIUS, AES, EAP, EAP-FAST, EAP-PEAP, EAP-SIM, EAP-TLS, EAP-TTLS, MSCHAPv2, TKIP, WPA, WPA2 |
|---|
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 2 |
|---|---|
| USB 2.0 ports quantity | 1 |
| WAN connection | Ethernet (RJ-45) |
| DC-in jack | Yes |
Power
| Power over Ethernet (PoE) | Yes |
|---|
Design
| Placement | Ceiling, Wall |
|---|---|
| Product colour | White |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| LED indicators | Yes |
| Certification | UL 60950-1, CAN/CSA-C22.2 No. 60950-1, UL 2043, IEC 60950-1, EN 60950-1 |
| Internal | No |
Antenna
| Antenna type | Internal |
|---|---|
| Antenna features | Integrated antenna |
| Antenna gain level (max) | 6 dBi |
Performance
| Flash memory | 256 MB |
|---|---|
| Internal memory | 1024 MB |
Weight & dimensions
| Width | 220 mm |
|---|---|
| Depth | 220 mm |
| Height | 62.5 mm |
| Weight | 2.09 kg |
Packaging content
| Number of products included | 1 pc(s) |
|---|
Operational conditions
| Operating relative humidity (H-H) | 10 - 90% |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -30 - 70 °C |
| Operating altitude | 0 - 3000 m |
| Non-operating altitude | 0 - 4572 m |
Resources
Frequently Asked Questions
What are the primary performance advantages of the Cisco Aironet 3802i? +
The Cisco Aironet 3802i leverages 802.11ac Wave 2 technology to deliver superior throughput. It features 4x4 MU-MIMO with three spatial streams, which allows the access point to serve multiple client devices simultaneously. This significantly reduces airtime contention and boosts overall network capacity, making it an ideal solution for high-density environments like conference rooms, lecture halls, or busy enterprise offices.
How does the flexible radio assignment work on the 3802i? +
This access point supports Flexible Radio Assignment, allowing the internal radios to intelligently switch between 2.4 GHz and 5 GHz bands based on the environment's requirements. By automatically converting a radio to the 5 GHz band, the AP effectively manages high client densities, while also providing continuous security monitoring and performance optimization without requiring a manual reboot of the device.
Is the AIR-AP3802I-B-K9C suitable for large-scale enterprise deployments? +
Absolutely. This model is engineered for mission-critical enterprise environments. It includes advanced features like Cisco CleanAir technology, which detects and mitigates radio frequency interference to ensure signal integrity. Its robust design is built to handle the rigorous demands of modern office connectivity, providing reliable, high-speed wireless access while integrating seamlessly with your existing Cisco wireless controller infrastructure.
Which power options are compatible with the Cisco Aironet 3802i? +
The 3802i supports 802.3at Power over Ethernet (PoE+). To achieve the full performance capabilities and reach the maximum MIMO functionality, it is recommended to use a standard PoE+ switch or a dedicated power injector. When powered by lower-standard PoE (802.3af), the access point may enter a power-save mode that limits specific radio features or MIMO streams to remain within the power budget.
What is the physical port configuration on this access point? +
The unit features two 10/100/1000 Gigabit Ethernet ports. The primary port supports uplink connectivity and PoE+ power input, while the secondary port can be utilized for link aggregation to increase throughput or for bridging purposes. This dual-port architecture provides valuable flexibility for connecting wired peripherals or daisy-chaining devices in specific deployment scenarios where cabling is limited.
Does the 3802i require a Cisco wireless controller? +
The 'K9C' suffix in the SKU indicates this is a controller-based access point. It is designed to be managed by a Cisco Wireless LAN Controller, which centralizes configuration, security policies, and radio resource management. This controller-based architecture simplifies administration for network teams by providing a single point of control for firmware updates and security enforcement across all deployed access points in the facility.
How does the internal antenna design impact mounting options? +
The 'i' in the model number denotes an internal antenna configuration. This design provides a clean, aesthetic look suitable for office ceilings and walls, as the antennas are integrated within the sleek chassis. It simplifies the installation process since you do not need to aim or adjust external elements to achieve optimal signal coverage patterns, making it perfect for standard indoor deployments.
Can the Cisco 3802i be managed via Cisco DNA Center? +
Yes, this access point is compatible with Cisco DNA Center for software-defined networking. Using this platform, you can gain deep insights into network health, automate the provisioning of wireless services, and perform comprehensive troubleshooting. It serves as a powerful management tool for organizations looking to move toward a more intelligent, intent-based wireless infrastructure managed through a centralized software dashboard.
How can I obtain a bulk quote for the Cisco Aironet 3802i from BuyRouterSwitch.com? +
If you are planning a large-scale project and need to purchase multiple units, please contact our sales team directly through our website. We are experienced in handling bulk procurement requests and can provide customized pricing based on your volume requirements. Simply reach out via our quote request form or chat, and one of our dedicated professionals will prepare a competitive package for your organization.
Why should I choose BuyRouterSwitch.com for my enterprise networking hardware? +
BuyRouterSwitch.com is a trusted source for authentic enterprise-grade networking gear. We specialize in providing hard-to-find components and high-demand Cisco hardware with a focus on secure, efficient procurement processes. Our team understands the specific needs of IT departments and project managers, ensuring you receive the correct hardware for your infrastructure without unnecessary delays or supply chain complications during your procurement cycles.
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