AIR-AP3802I-E-K9C - Cisco Aironet 3802i Access Point Overview
AIR-AP3802I-E-K9C - Cisco Aironet 3802i Access Point is a genuine wireless coverage and secure client access product from Cisco, a leading enterprise networking vendor whose Catalyst, Nexus and ISR families power campus, data-center and branch networks worldwide. Belonging to the Cisco family, the AIR-AP3802I-E-K9C unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
This unit follows the original factory specification for the Cisco family, covering its intended role without compatibility surprises. Standard mounting, cabling and management practices apply, and it interoperates with surrounding hardware using the same procedures as other Cisco equipment already deployed in the network.
Typical deployments include high-density wireless for offices and halls, branch and remote-site Wi-Fi coverage, and guest networks and IoT onboarding. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “802.11ac Wave 2 AP w/CleanAir, 4x4:3, Mod, Internal Antenna, mGig, E Regulatory Domain, Configurable”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the AIR-AP3802I-E-K9C. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Campus Coverage
High-density wireless for offices and halls.
Branch Wi-Fi
Cost-effective coverage for remote sites.
Guest & IoT
Isolated guest networks and IoT onboarding.
Buying a Pre-Owned AIR-AP3802I-E-K9C
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
AIR-AP3802I-E-K9C Specifications | ||
802.11n version 2.0 (and related) capabilities | ● 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 | |
802.11ac Wave 1 capabilities | ● 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 | |
802.11ac Wave 2 capabilities | ● 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 | |
Wi-Fi Alliance Certified | ● Wi-Fi Certified a, b, g, n, ac ● Wi-Fi Vantage ● WMM ● Passpoint | |
Integrated antenna | 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 | |
External antenna (sold separately) | ● 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 | |
Smart antenna connector | ● 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 | |
Interfaces | ● 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) | |
Indicators | ● Status LED indicates boot loader status, association status, operating status, boot loader warnings, boot loader errors | |
Dimensions (W x L x H) | ● Access point (without mounting brackets): 3802I: 8.66 x 8.68 x 2.46 in. (22 x 22 x 6.25 cm), 3802E: 8.66 x 8.68 x 2.62 in. (22 x 22 x 6.7 cm), 3802P: 8.66 x 8.68 x 2.62 in. (22 x 22 x 6.7 cm) | |
Weight | ● 4.6 lb (2.09 kg) | |
Input power requirements | ● 802.3at PoE+, Cisco Universal Power over Ethernet (Cisco UPOE ®) ● 802.3at power injector (AIR-PWRINJ6=) ● 50W power supply (AIR-PWR-50=) | |
Power draw | ● 25.8W at the PSE (22.5W at the PD) with all features enabled except for the USB 2.0 port ● 30W at the PSE (25.5W at the PD) with the USB 2.0 port enabled | |
Environmental | Cisco Aironet 3800i ● Nonoperating (storage) temperature: -22° to 158°F (-30° to 70°C) ● Nonoperating (storage) altitude test: 25˚C, 15,000 ft. ● Operating temperature: 32° to 104°F (0° to 40°C) ● Operating humidity: 10% to 90% percent (noncondensing) ● Operating altitude test: 40˚C, 9843 ft. Cisco Aironet 3800e ● 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. Cisco Aironet 3800p ● 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. | |
System memory | ● 1024 MB DRAM ● 256 MB flash | |
Available transmit power settings | 2.4 GHz ● 23 dBm (200 mW) ● 20 dBm (100 mW) ● 17 dBm (50 mW) ● 14 dBm (25 mW) ● 11 dBm (12.5 mW) ● 8 dBm (6.25 mW) ● 5 dBm (3.13 mW) ● 2 dBm (1. 5 GHz ● 23 dBm (200 mW) ● 20 dBm (100 mW) ● 17 dBm (50 mW) ● 14 dBm (25 mW) ● 11 dBm (12.5 mW) ● 8 dBm (6.25 mW) ● 5 dBm (3.13 mW) ● 2 dBm (1.56 mW) 56 mW) | |
AIR-AP3802I-E-K9C - Variant Details
This unit is the EMEA (Europe, Middle East, Africa) regulatory-domain variant of the AIR-AP3802I-E-K9C family. The regulatory domain determines the supported wireless channels and transmit power levels for the country or region where the access point is deployed. Confirm that the E variant matches your deployment region (or that your controller is set to a compatible domain) before ordering.
The K9C configurable designation means the unit can be ordered or supplied with customized software options, so it can be tailored to your specific deployment requirements. Contact our sales team to confirm the available software and licensing options for this unit.
This SKU is a multi-unit bundle (approximately 380 units), providing an economical option for deploying coverage across multiple floors, offices, or sites at once. Each unit in the bundle shares the same hardware and software baseline as the single-unit SKUs.
When selecting between variants of the AIR-AP3802I-E-K9C family, compare the regulatory domain, bundled accessories, and total cost of ownership. For a like-for-like refresh of an existing deployment, match the variant of the units already in service so channel and power settings remain consistent across the network.
AIR-AP3802I-E-K9C - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco wireless product delivers Wi-Fi coverage, controller functionality, or antenna solutions for enterprise networks. It integrates with Cisco wireless controllers and DNA Center for centralized management.
Deployment guidance: When planning this AIR-AP3802I-E-K9C unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: AIR-AP3802P-Z-K9, AIR-AP3802P-TK910, AIR-AP3802P-T-K9, AIR-AP3802P-ZK910C, AIR-AP3802P-T-K9C. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.
Model code: C = China regulatory domain / Configurable - this suffix indicates the feature set, power, or regulatory variant of the AIR-AP3802I-E-K9C, which affects software licensing and regional compliance.







