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AIR-AP1840I-A-K9, Cisco Aironet 1840I Series Access Point, 802.11ac Wave 2/2x2 MIMO/A domain

  • Brand: Cisco
  • Model: AIR-AP1840I-A-K9
List Price: $1,396.00
30% OFF
$984.00
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AIR-AP1840I-A-K9, Cisco Aironet 1840I Series Access Point, 802.11ac Wave 2/2x2 MIMO/A domain
AIR-AP1840I-A-K9, Cisco Aironet 1840I Series Access Point, 802.11ac Wave 2/2x2 MIMO/A domain US$984.00
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    AIR-AP1840I-A-K9, Cisco Aironet 1840I Series Access Point, 802.11ac Wave 2/2x2 MIMO/A domain

    AIR-AP1840I-A-K9, Cisco Aironet 1840I Series Access Point, 802.11ac Wave 2/2x2 MIMO/A domain

    100% Genuine Ready to Ship
    $1,396.00
    30% OFF
    $984.00
    Overview
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    Overview

    Cisco AIR-AP1840I-A-K9 Overview

    Cisco’s AIR-AP1840I-A-K9 is an enterprise-class access point designed to deliver seamless network performance and robust wireless connectivity for modern IT environments. The 1840 offers advanced access features utilizing both 2.4 GHz and 5 GHz bands and is engineered for flexibility, supporting multiple deployment scenarios. With a focus on reliability, the air-ap1840i-a-k9 integrates 4x4 MU-MIMO technology and is optimized for high-density enterprise applications, ensuring that 1840 deployments in any access-intensive scenario are both scalable and secure.

    Product Highlights

    1,733 Mbps
    Max Data Rate
    4x4 MU-MIMO
    AC Wave 2
    2 Ports
    Gigabit Uplink

    Product Applications Scenarios

    Enterprise Network
    Enables secure, high-throughput Wi-Fi access for corporate offices, minimizing downtime while supporting business productivity needs.
    Cloud Services
    Optimized for stable and scalable access in cloud-centric environments, providing consistent wireless connectivity for cloud-based workflow.
    Edge & IoT
    Delivers reliable coverage and robust data rates for IoT deployments, supporting secure sensor and device connectivity with low latency.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model AIR-AP1840I-A-K9 AIR-AP1840I-D-K9 AIR-AP1840I-F-K9C AIR-AP1852I-H-K9C
    Brand Cisco Cisco Cisco Cisco
    Wi-Fi Standard 802.11ac 802.11ac 802.11ac Wave 2 n/a
    Maximum Data Rate 1,733 Mbps 1,733 Mbps 1.3 Gbps 1.7 Gbps
    Supported Frequency Band 2.412-2.462 GHz, 5.180-5.320 GHz, 5.500-5.700 GHz, 5.745-5.825 GHz 2.412-2.462 GHz, 5.180-5.320 GHz, 5.500-5.700 GHz, 5.745-5.825 GHz 2.4 GHz / 5 GHz n/a
    Client Capacity n/a n/a n/a n/a
    Network Interface 2 x 10/100/1000BASE-T autosensing (RJ-45), PoE support 2 x 10/100/1000BASE-T autosensing (RJ-45), PoE support 1 x 10/100/1000 Mbps (GbE) Port 1 x 10/100/1000BASE-T autosensing (RJ-45); 1 x 10/100/1000BASE-T AUX (RJ-45)

    Optional Add-ons

    Model Number Description
    AIR-PWRINJ6= Cisco power injector for powering AP1840 Series access points over Ethernet
    AIR-AP-BRACKET-1 Standard mounting bracket for Cisco AP1840 indoor deployment
    AIR-ANT2524DV4-R Cisco 2.4/5 GHz dual band dipole antenna for flexible Wi-Fi coverage

    Quality Certifications

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

    Cisco AIR-AP1840I-A-K9 Specification

    Model
    AIR-AP1840I-A-K9
    Brand
    Cisco
    Description
    Cisco Aironet AP1840I Series access point, A 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, and 8540 Series Wireless Controllers;
    Cisco Virtual Wireless Controller;
    Cisco Mobility Express
    802.11n v2.0 Capabilities
    5 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;
    Data rates up to 744 Mbps;
    Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx);
    Dynamic Frequency Selection (DFS);
    Cyclic Shift Diversity (CSD) support
    802.11ac Capabilities
    4x4 downlink MU-MIMO, four spatial streams;
    MRC;
    802.11ac beamforming;
    20/40/80 MHz channels;
    Data rates up to 1733 Mbps (80 MHz, 5 GHz);
    Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx);
    802.11 DFS;
    CSD support
    Integrated Antenna
    2.4 GHz, peak gain 4 dBi, internal, omnidirectional in azimuth;
    5 GHz, peak gain 5 dBi, internal, omnidirectional in azimuth
    Interfaces
    2 x 10/100/1000BASE-T autosensing (RJ-45), PoE support;
    Management console port (RJ-45);
    USB 2.0 (enabled via future software)
    Indicators
    Status LED shows boot loader status, association status, operating status, warnings, 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 (Cisco UPOE®);
    Cisco power injector AIR-PWRINJ6=;
    802.3af PoE (via AIR-PWRINJ5=, 802.3af only);
    Note: When powered by 802.3af PoE, the USB port is disabled
    Power Draw
    13.2W at PSE (12.1W at PD), all features except USB;
    17.8W at PSE (16.0W at PD), USB port enabled
    Environmental
    Storage temperature: -30°C to 70°C (-22°F to 158°F);
    Storage altitude: 25°C, 15,000 ft;
    Operating temperature: 0°C to 50°C (32°F to 122°F);
    Operating humidity: 10% to 90% (noncondensing);
    Operating altitude: 40°C, 9843 ft;
    Note: If ambient operating temperature >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 (A regulatory domain)
    2.412 to 2.462 GHz; 11 channels;
    5.180 to 5.320 GHz; 8 channels;
    5.500 to 5.700 GHz; 8 channels (excl. 5.600–5.640 GHz);
    5.745 to 5.825 GHz; 5 channels

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    Q&A

    Questions & Answers

    How does the Cisco Aironet AP1840I compare to similar products?

    The Cisco Aironet AP1840I provides robust features at a lower price point compared to higher-end models like the Cisco Aironet 2800 Series.

    What are some common troubleshooting steps for the Cisco Aironet AP1840I?

    Basic troubleshooting includes checking power supply, ensuring proper configuration, and verifying network connectivity and firmware updates.

    Can the Cisco Aironet AP1840I be used in outdoor settings?

    No, the Cisco Aironet AP1840I is designed for indoor use only. For outdoor applications, consider outdoor variants like the Cisco Aironet 1570 Series.

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