Cisco Aironet 3800 AIR-AP3802E-E-K9 Cisco Aironet wireless access point

Brand: Cisco | Category: Wireless Access Points

SKU: CSC-AIR-AP3802E-E-K9 | Part #: AIR-AP3802E-E-K9 | MPN: AIR-AP3802E-E-K9

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The Cisco Aironet 3800 series has long been the workhorse of mid-to-large enterprise WiFi deployments across Europe and the Middle East. The AIR-AP3802E-E-K9 specifically targets network engineers managing dense indoor coverage in data centres, enterprise offices, and research facilities where backhaul bandwidth and power delivery constraints drive site planning. The critical differentiator on this model is the uplink: a single 2.5 Gbps multigigabit Ethernet port paired with a standard 1 Gbps fallback connection. That mGig uplink means you can run this access point in high-density clusters without artificially bottlenecking throughput at the wired layer—a detail that matters when you're stacking six or eight APs per floor. Power input is 802.3at PoE+ (30W), with graceful fallback to 802.3af at reduced functionality, making it flexible for older infrastructure that hasn't yet migrated to PoE+ switches throughout.

Inside the AIR-AP3802E-E-K9, Cisco has implemented a three-radio architecture that separates client-facing traffic from spectrum analysis. The two primary radios deliver full concurrent dual-band coverage: 4x4 MU-MIMO on 5 GHz peaks at 1733 Mbps using Wave 2 802.11ac, while the 2.4 GHz radio pushes 800 Mbps with three spatial streams. For most organizations rolling out this access point, the real value sits in that third, dedicated CleanAir radio. Unlike competitors who share spectrum monitoring with client traffic, Cisco's approach gives you real-time, continuous visibility of interference, rogue devices, and spectrum health without degrading user performance. That intelligence feeds directly into Cisco DNA Center or your existing wireless controller, letting network operations teams respond to interference events before users notice the impact. The external antenna configuration—eight RP-TNC connectors—gives you flexibility to orient high-gain or directional antennas for specific coverage patterns, particularly useful in warehouses, manufacturing floors, or sprawling office layouts where uniform coverage is impossible.

Security is handled through WPA3 and WPA2 encryption, 802.1X authentication, and AES-CCMP standards—capabilities that matter whether you're deploying this in a regulated financial services environment or an AI lab processing sensitive model training data. The AIR-AP3802E-E-K9 can associate up to 512 clients simultaneously, and in practice that number rarely causes problems in properly planned networks; the bottleneck is almost always the upstream network design, not the radio itself. Cisco's ClientLink 4.0 handles rate adaptation intelligently, ensuring that mixed-generation devices (old iPhones, new laptops, IoT sensors) coexist without dragging down overall network performance. Support for Flexible Radio Assignment means you can dynamically shift one radio between 5 GHz and 2.4 GHz on demand—useful during migration periods or in spaces where band usage shifts throughout the day. The form factor is straightforward: ceiling or wall mount, bracket included, with an operating range of 0 to 40°C that suits most climate-controlled data centres and offices in the GCC region.

Management integration is seamless across Cisco's portfolio. This model works with Cisco DNA Center for modern intent-based networking, legacy Wireless LAN Controllers running either AireOS or IOS XE, and Cisco Prime Infrastructure for organizations mid-upgrade. That flexibility is essential because most large enterprises don't rip-and-replace their wireless infrastructure overnight; they phase in new APs alongside existing deployments, and the AIR-AP3802E-E-K9 bridges both old and new control planes without friction. The ETSI regulatory certification (-E suffix in the part number) means this specific variant is type-approved for European markets, including UK, EU, and Switzerland—important if your organization has strict compliance requirements or if you're expanding coverage into those territories. For network engineering teams in Dubai, Riyadh, or Abu Dhabi planning wireless expansion across multiple countries, the certification flexibility of Cisco's regional variants eliminates the risk of purchasing incompatible units and needing to stock separate inventory.

Omnixon Global supplies the AIR-AP3802E-E-K9 and full Cisco wireless portfolios to data centres, AI infrastructure teams, and enterprise networks across the UAE, Saudi Arabia, and broader Asia-Pacific. We maintain stock of this model specifically because we understand the lead times and urgent deployment windows that characterize high-density enterprise builds. Our technical team has hands-on experience deploying these access points in demanding environments—from carrier-neutral data centres in Dubai Silicon Oasis to research facilities running large-scale compute workloads. If you are planning a wireless refresh, expanding capacity in existing facilities, or building out new infrastructure, we welcome your RFQ and can provide detailed pre-sales support, reference installations, and supply chain certainty across GCC markets.

Connectivity & Deployment Specifications

• 2.5 Gbps multigigabit Ethernet uplink paired with 1 Gbps secondary connection; PoE+ (802.3at) primary power input with 802.3af fallback support
• Dual-band concurrent operation: 5 GHz at 1733 Mbps (4x4 MU-MIMO, four spatial streams) and 2.4 GHz at 800 Mbps (4x4 MU-MIMO, three spatial streams)
• Three-radio architecture with dedicated CleanAir spectrum intelligence radio delivering real-time interference monitoring independent of client traffic
• Up to 512 associated clients per access point with ClientLink 4.0 rate adaptation and Flexible Radio Assignment for dynamic band allocation
• External antenna model with eight RP-TNC ports; ceiling and wall mount form factors with included brackets
• WPA3 and WPA2 encryption, 802.1X authentication, and AES-CCMP security standards with integrated rogueAP detection
• Management compatibility with Cisco DNA Center, Wireless LAN Controller (AireOS/IOS XE), and Prime Infrastructure across single and multi-site deployments
• ETSI regional certification (Europe); operating temperature range 0–40°C suitable for climate-controlled data centres and offices