AIR-AP1840I-E-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave2/2x2 MIMO/E domain

Brand: Cisco · SKU: AIR-AP1840I-E-K9 · MPN: AIR-AP1840I-E-K9 · Category: Networking

AIR-AP1840I-E-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave2/2x2 MIMO/E domain
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Cisco Aironet AP1840I Series access point - E domain

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Specifications

ModelAIR-AP1840I-E-K9
SoftwareCisco Unified Wireless Network Software Release 8.8 MR2 or later; Cisco IOS XE Software Release 16.12 or later
IndicatorsStatus LED: boot loader status, association, operation, warnings, errors
Interfaces2 x 10/100/1000BASE-T autosensing (RJ-45, PoE), management console port (RJ-45), USB 2.0 (enabled by future software)
Power Draw13.2W at PSE (12.1W at PD) with all features except USB; 17.8W at PSE (16.0W at PD) with USB enabled
DescriptionCisco Aironet AP1840I Series access point -E domain
EnvironmentalStorage temp: -30°C to 70°C; storage altitude: 25°C, 15,000 ft; operating temp: 0°C to 50°C; humidity: 10% to 90% (noncondensing); operating altitude: 40°C, 9843 ft. Note: Above 40°C, transmit duty cycle may be limited to 50%.
System Memory1 GB DRAM, 256 MB flash
Integrated Antenna2.4 GHz: peak gain 4 dBi, internal, omnidirectional; 5 GHz: peak gain 5 dBi, internal, omnidirectional
802.11n Capabilities5 GHz: 4x4 MIMO, four spatial streams; 2.4 GHz: 2x2 MIMO, two spatial streams; Maximal Ratio Combining (MRC); 802.11n and 802.11a/g beamforming; 20/40 MHz channels; up to 744 Mbps; A-MPDU/A-MSDU; DFS; CSD support
802.11ac Capabilities4x4 downlink MU-MIMO with four spatial streams; MRC; 802.11ac beamforming; 20/40/80 MHz channels; up to 1733 Mbps; A-MPDU/A-MSDU; DFS; CSD support
Dimensions (W x L x H)7 x 7 x 1.5 in (without mounting brackets)
Input Power Requirements802.3at PoE+, Cisco Universal PoE (UPOE); Cisco power injector AIR-PWRINJ6=; 802.3af PoE; Cisco power injector AIR-PWRINJ5= (only supports 802.3af). Note: USB port off when using 802.3af PoE.
Available Transmit Power Settings2.4 GHz: 20/17/14/11/8/5/2/-1 dBm; 5 GHz: 23/20/17/14/11/8/5/2 dBm
Frequency Band and 20-MHz ChannelsE Domain: 2.412–2.472 GHz (13 channels); 5.180–5.320 GHz (8 channels); 5.500–5.700 GHz (8 channels, excludes 5.600–5.640 GHz)
Supported Wireless LAN ControllersCisco Catalyst 9800, Cisco 3500, 5520, 8540 Series, Cisco Virtual Wireless Controller, Cisco Mobility Express
Warranty3-Year Warranty

Key Features

  • OEM Genuine Component verified by certified technicians.
  • Clean serial number ready for service contract registration.
  • Electrostatic Discharge (ESD) safe packaging.
  • Supports hot-swapping for zero-downtime maintenance.

Frequently Asked Questions

Is this product genuine OEM?

Yes, this AIR-AP1840I-E-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave2/2x2 MIMO/E domain (AIR-AP1840I-E-K9) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.

What warranty is included?

This AIR-AP1840I-E-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave2/2x2 MIMO/E domain includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.

How long does shipping take?

We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.

Can I return this product?

Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.

Is the AIR-AP1840I-E-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave2/2x2 MIMO/E domain compatible with my system?

Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the AIR-AP1840I-E-K9.

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