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AIR-AP3802I-E-K9
802.11AC W2 AP W/ CA 4X43 MOD INT ANT MGIG E DOMAIN
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AIR-AP3802I-E-K9 is a high-performance wireless access point engineered for indoor environments. It operates in the 2.4GHz and 5GHz frequency bands and supports the 802.11ac Wave 2 standard (Wi-Fi 5), offering data rates of up to 1Gbps. With features like MU-MIMO and beamforming, this access point is designed to deliver reliable, high-speed connectivity for dense network environments.
This access point is ideal for large offices, educational institutions, and enterprise networks where robust wireless performance is essential. It features integrated omnidirectional antennas, PoE connectivity for simplified installation, and versatile ceiling or wall mounting options to ensure optimal signal coverage across expansive indoor areas.
AIR-AP3802I-E-K9 price is $455.00, a 82.5% saving from the Cisco list price of $2,601.00. AIR-AP3802I-E-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AIR-AP3802I-E-K9 for additional pricing. Browse the full 3800 Series Access Points series or explore all Cisco products.
Deploy the AIR-AP3802I-E-K9-802.11AC W2 AP in a sports stadium to deliver seamless multi-gigabit wireless access for tens of thousands of concurrent fans. By leveraging 4x4 MU-MIMO and Multigigabit Ethernet, enterprises achieve up to 4 Gbps aggregated throughput, reduce RF contention, and sustain immersive video streaming and real-time mobile ticketing.
Integrate AIR-AP3802I-E-K9-802.11AC W2 AP across manufacturing floors to connect automated robots, sensors, and AR workstations with ultra-low latency. The advanced beamforming and Cisco DNA Center analytics ensure reliable device onboarding, proactive fault detection, and a 35% reduction in downtime through real-time preventive maintenance insights.
Implement AIR-AP3802I-E-K9-802.11AC W2 AP in corporate headquarters to support high-density Bring-Your-Own-Device environments and seamless roaming across multiple floors. With integrated antennas, WPA3 encryption, and Cisco TrustSec segmentation, organizations experience a 50% improvement in wireless performance while maintaining end-to-end security and compliance.
To get the detailed certification, please go to the Compliance Center.
| AIR-AP3802I-E-K9 |  AIR-AP3802E-E-K9 |  AIR-AP3802P-E-K9 |  AIR-AP3802E-E-K9C |  AIR-AP3802I-EK910 | |
|---|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Access Point | Wireless Product | Wireless Product | Wireless Access Point |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | Wi-Fi 5 | 802.11a/b/g/n/ac | 802.11ac Wave 2 | Wi-Fi 5 | Wi-Fi 6 |
| Frequency Bands | 2.4GHz / 5GHz | Dual-Band (2.4GHz, 5GHz) | 2.4GHz, 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Data Rate | 1Gbps | Up to 1.3Gbps | Up to 1.3Gbps | 1Gbps | 2.5Gbps |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | Omnidirectional | Internal Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional |
| Antenna Gain | N/A | N/A | 5dBi | N/A | 5dBi |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Beamforming | Yes | Yes | Yes | Yes | Yes |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount, Wall Mount | Ceiling Mount, Wall Mount | Ceiling Mount | Ceiling Mount / Wall Mount |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Mesh Networking | No | No | No | No | Yes |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Ethernet | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax |
| Management Features | Cloud Management / On-Premises / SNMP | Cloud Management, On-Premises, SNMP | On-Premises, SNMP | On-Premises | Cloud Management / On-Premises / SNMP |
| Security Features | WPA2 / 802.1X | WPA2, WPA3, 802.1X | WPA2, WPA3, 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X / VPN |
| Compliance | FCC / CE / RoHS | FCC, CE, RoHS | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Outdoor Use | No | No | No | No | No |
| Product Name | AIR-AP3802I-E-K9 | Cisco Aironet 3802E | Cisco AIR-AP3802P-E-K9 | AIR-AP3802E-E-K9C | AIR-AP3802I-EK910 |
| Height | N/A | 1.88 inches | N/A | N/A | N/A |
| Width | N/A | 9.33 inches | N/A | N/A | N/A |
| Depth | N/A | 9.33 inches | N/A | N/A | N/A |
| Weight | N/A | 3.06 lbs | N/A | N/A | N/A |
| Wi‑Fi Standard |
The AIR-AP3802I-E-K9 provides fast, stable Wi-Fi coverage across the office. It handles multiple devices without any performance drops.
This AP delivers great performance. The AIR-AP3802I-E-K9 provides strong coverage and fast Wi-Fi, even during heavy network traffic.
The AIR-AP3802I-E-K9 is fantastic. It delivers solid Wi-Fi coverage and provides reliable performance for all devices in our office.
The AIR-AP3802I-E-K9 works perfectly for our network. It offers great coverage and ensures fast, stable speeds for our devices.
The AIR-AP3802I-E-K9 is easy to deploy and provides excellent coverage. It ensures fast and stable Wi-Fi throughout the office.
The Cisco AIR-AP3802I-E-K9 is an 802.11ac Wave 2 indoor access point with four spatial streams, integrated antennas, multigigabit Ethernet, and Cisco Mobile Innovator support.
It delivers up to 1.3 Gbps on the 5 GHz band and up to 600 Mbps on the 2.4 GHz band, totaling 1.9 Gbps aggregate throughput.
Wave 2 denotes IEEE 802.11ac enhancements like MU-MIMO, which allow simultaneous data streams to multiple clients for higher efficiency and capacity.
‘CA 4X43 MOD’ refers to Cisco’s certified antenna module that supports four integrated 4.3-10 connectors for flexible external antenna deployment.
It features high-efficiency internal omnidirectional antennas optimized for 2.4 GHz and 5 GHz coverage without external antenna requirements.
Multigigabit Ethernet uplinks provide 2.5 Gbps or 5 Gbps connectivity over existing CAT5e cabling, eliminating bandwidth bottlenecks.
The access point supports 802.3at PoE+ for up to 30 W or 802.3bt Universal PoE (UPoE) for up to 60 W power delivery.
‘E Domain’ signifies compliance with European Union radio regulations, including CE marking and frequency limits for EU countries.
It can be centrally managed by Cisco Catalyst 9800 Series wireless controllers or Cisco DNA Center for policy enforcement and analytics.
It includes WPA3 encryption, 802.1X port-based access control, rogue AP detection, and Cisco CleanAir technology for interference mitigation.
The unit supports up to 16 SSIDs per radio, allowing segmentation for corporate, guest, and IoT networks concurrently.
You can ceiling-mount using the included T-bar bracket or wall-mount with optional accessories for flexible deployment.
It excels in high-density environments like auditoriums, classrooms, and enterprise offices requiring robust performance and scale.
Yes, it supports legacy 802.11a/b/g/n clients in addition to 802.11ac, ensuring seamless connectivity for mixed-device environments.
Cisco offers a limited lifetime warranty with next-business-day hardware replacement and access to Cisco Technical Assistance Center (TAC).
Through open APIs and SNMP, it can interoperate with select third-party network management and monitoring platforms for broader visibility.