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AIR-AP1840I-I-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/2x2 MIMO/Gigabit Ethernet

  • Brand: Cisco
  • Model: AIR-AP1840I-I-K9
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$1,469.00
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AIR-AP1840I-I-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/2x2 MIMO/Gigabit Ethernet
AIR-AP1840I-I-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/2x2 MIMO/Gigabit Ethernet US$1,469.00
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    AIR-AP1840I-I-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/2x2 MIMO/Gigabit Ethernet

    AIR-AP1840I-I-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave2/2x2 MIMO/Gigabit Ethernet

    100% Genuine Ready to Ship
    $1,396.00
    $1,469.00
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    Overview

    Cisco AIR-AP1840I-I-K9 Overview

    Cisco’s AIR-AP1840I-I-K9 is a high-performance wireless access point specifically engineered for modern enterprise connectivity. The 1840 is designed to offer exceptional access capabilities for dense network environments, powered by advanced 802.11ac Wave 2 technology for faster throughput and optimal user experience. The robust air-ap1840i-i-k9 seamlessly supports 2.4 GHz and 5 GHz bands with internal omnidirectional antennas, maximizing coverage while delivering reliable performance. Ideal for businesses seeking scalable, secure, and efficient Wi-Fi, this model integrates easily with Cisco wireless controllers, ensuring flexible deployment and comprehensive management.

    Product Highlights

    1,733 Mbps
    Max Data
    4x4 MIMO
    5 GHz Radio
    2 Ports
    Gigabit LAN

    Product Applications Scenarios

    Enterprise Network
    Enables high-speed access for numerous users, delivering efficient coverage and seamless mobility across business facilities.
    Cloud Services
    Supports cloud-hosted wireless management with strong access, helping reduce on-site maintenance by up to 30%.
    Edge & IoT
    Expands coverage for IoT and edge devices, offering reliable, secure connections and reducing network downtime risks.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model AIR-AP1840I-I-K9 AIR-AP1840I-S-K9C AIR-AP1852E-I-K9 AIR-AP1852I-N-K9C
    Brand Cisco Cisco Cisco Cisco
    Wi-Fi Standard 802.11ac Wave 2 IEEE 802.11ac Wave 2 802.11ac Wave 2 802.11ac Wave 2
    Maximum Data Rate 1,733 Mbps (5 GHz) 1.3 Gbps 1.7 Gbps 1.7 Gbps
    Supported Frequency Band 2.4 GHz, 5 GHz Dual-band (2.4 GHz, 5 GHz) 2.4 GHz, 5 GHz 2.4 GHz, 5 GHz
    Client Capacity n/a n/a n/a n/a
    Network Interface 2 x 10/100/1000BASE-T (RJ-45) 2 x 10/100/1000BASE-T 1 x 10/100/1000BASE-T, 1 x AUX (RJ-45) 1 x 10/100/1000BASE-T, 1 x AUX (RJ-45)

    Optional Add-ons

    Model Number Description
    AIR-PWRINJ6= Cisco Power over Ethernet Injector for use with Cisco AIR-AP1840 series access points.
    AIR-AP-BRACKET-1 Mounting Bracket for Cisco Aironet indoor access points, secure and flexible installation.
    AIR-ANT2524DW-R= Dual-band dipole antenna, Cisco accessory for enhanced coverage and flexibility.

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco AIR-AP1840I-I-K9 Specification

    Model
    AIR-AP1840I-I-K9
    Brand
    Cisco
    Description
    Cisco Aironet AP1840I Series access point - I domain
    Software
    Cisco Unified Wireless Network Software Release 8.8 MR2 or later; Cisco IOS XE Software Release 16.12 or later
    Supported Wireless LAN Controllers
    Cisco Catalyst 9800 Wireless Controllers; Cisco 3500, 5520, 8540 Series Wireless Controllers; Cisco Virtual Wireless Controller; Cisco Mobility Express
    802.11n Version 2.0 and Related Capabilities
    5 GHz: 4x4 MIMO, 4 spatial streams; 2.4 GHz: 2x2 MIMO, 2 spatial streams; Maximal Ratio Combining (MRC); 802.11n/a/g beamforming; 20/40 MHz channels; PHY up to 744 Mbps; Packet aggregation (A-MPDU/A-MSDU Tx/Rx); Dynamic Frequency Selection (DFS); Cyclic Shift Diversity (CSD)
    802.11ac Features
    4x4 downlink MU-MIMO, 4 spatial streams; MRC; 802.11ac beamforming; 20/40/80 MHz channels; PHY up to 1733 Mbps (80 MHz 5 GHz); Packet aggregation (A-MPDU/A-MSDU Tx/Rx); DFS; CSD
    Integrated Antenna
    2.4 GHz: peak gain 4 dBi, internal, omnidirectional; 5 GHz: peak gain 5 dBi, internal, omnidirectional
    Interfaces
    2 x 10/100/1000BASE-T autosensing (RJ-45), Power over Ethernet (PoE); Management console port (RJ-45); USB 2.0 (enabled via future software)
    Indicators
    Status LED: boot loader status, association status, operating status, boot loader warnings, boot loader errors
    Dimensions (W x L x H)
    7 x 7 x 1.5 in (without mounting brackets)
    Input Power Requirements
    802.3at PoE+, Cisco Universal PoE (UPOE), Cisco power injector AIR-PWRINJ6=; 802.3af PoE, Cisco power injector AIR-PWRINJ5= (supports 802.3af only). Note: with 802.3af PoE, USB port is off.
    Power Draw
    13.2 W at the PSE (12.1 W at the PD) with all features enabled except USB; 17.8 W at the PSE (16.0 W at the PD) with USB enabled
    Environmental
    Nonoperating temperature: -30°C to 70°C (-22°F to 158°F); Operating temperature: 0°C to 50°C (32°F to 122°F); Nonoperating altitude: 25°C, up to 15,000 ft.; Operating altitude: 40°C, up to 9843 ft.; Operating humidity: 10% to 90% (noncondensing). Note: If operating temperature exceeds 40°C, radio transmit duty cycle may be limited to 50%.
    System Memory
    1 GB DRAM, 256 MB flash
    Available Transmit Power Settings
    2.4 GHz: 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), -1 dBm (0.79 mW); 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)
    Frequency Band and 20-MHz Operating Channels
    I regulatory domain: 2.412–2.472 GHz, 13 channels; 5.180–5.320 GHz, 8 channels

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    Q&A

    Questions & Answers

    What common troubleshooting steps are available for the Cisco Aironet AP1840I Series access point?

    Ensure firmware is updated, check physical connections, and verify configuration settings via the Cisco Wireless Controller.

    Is there an alternative to the Cisco Aironet AP1840I Series access point?

    Alternatives include other Cisco 1800 Series Access Points and Cisco Catalyst 9100 Series Access Points.

    What makes the Cisco Aironet AP1840I Series access point suitable for indoor applications?

    With its support for 802.11ac Wave 2, MU-MIMO, and advanced security features, the Cisco Aironet AP1840I Series is designed for robust indoor wireless performance.

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