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AIR-AP1840I-K-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave 2/4x4 MIMO/Internal Antenna

  • Brand: Cisco
  • Model: AIR-AP1840I-K-K9
$1,469.00
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AIR-AP1840I-K-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave 2/4x4 MIMO/Internal Antenna
AIR-AP1840I-K-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave 2/4x4 MIMO/Internal Antenna US$1,469.00
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    AIR-AP1840I-K-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave 2/4x4 MIMO/Internal Antenna

    AIR-AP1840I-K-K9, Cisco Aironet 1840I Access Point, 802.11ac Wave 2/4x4 MIMO/Internal Antenna

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

    Cisco AIR-AP1840I-K-K9 Overview

    The Cisco AIR-AP1840I-K-K9 is an advanced enterprise-grade access point engineered to deliver high-performance wireless connectivity for today’s digital business environments. Designed around the need for robust 1840 network integration, this access point supports seamless access across diverse deployments and excels in demanding business infrastructures. The air-ap1840i-k-k9 combines innovative MIMO 4x4 multi-user technology and enhanced wireless efficiency, providing reliable and secure connections for a wide variety of enterprise, SME, and end-user needs, making it an optimal solution for next-generation wireless access demands.

    Product Highlights

    1,733 Mbps
    Data Rate
    4x4 MIMO
    Wave2
    2 Port
    GbE LAN

    Product Applications Scenarios

    Enterprise Network
    The AIR-AP1840I-K-K9 delivers high-density wireless coverage, reducing latency and ensuring smooth operations for critical applications in enterprise network setups.
    Data Center
    With robust 1840 access, it optimizes wireless connectivity for data center edge environments, enhancing manageability and streamlining deployments for IT teams.
    Cloud Services
    Supports scalable wireless infrastructure in cloud-driven businesses, improving service access and wireless throughput for users and administrators.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model AIR-AP1840I-K-K9 AIR-AP1840I-B-K9C AIR-AP1852I-K-K9 AIR-AP1832I-K-K9C
    Brand Cisco Cisco Cisco Cisco
    Wi-Fi Standard 802.11ac 802.11ac Wave 2 802.11ac Wave 2 802.11ac Wave 2
    Maximum Data Rate 1,733 Mbps 1.3 Gbps 1.7 Gbps 867 Mbps
    Supported Frequency Band 2.4/5 GHz 2.4/5 GHz 2.4/5 GHz 2.4/5 GHz
    Client Capacity n/a n/a n/a n/a
    Network Interface 2 x 10/100/1000BASE-T, PoE 2 x Gigabit Ethernet 1 x 10/100/1000BASE-T, 1 x 10/100/1000BASE-T AUX 1 x 10/100/1000BASE-T

    Optional Add-ons

    Model Number Description
    AIR-PWRINJ6= Cisco power injector for AIR-AP1840I series, ensures reliable PoE+ delivery
    AIR-PWRINJ5= Cisco power injector (802.3af) for backup PoE needs, compatible with AIR-AP1840I
    BRACKET-8 Wall/ceiling mounting kit for Cisco 1840 access points, secure installation in multiple scenarios

    Quality Certifications

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

    Cisco AIR-AP1840I-K-K9 Specification

    Model
    AIR-AP1840I-K-K9
    Brand
    Cisco
    Description
    Cisco Aironet AP1840I Series access point - K 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 Capabilities
    5 GHz, 4x4 MIMO with 4 spatial streams;
    2.4 GHz, 2x2 MIMO with 2 spatial streams;
    Maximal Ratio Combining (MRC);
    802.11n and 802.11a/g beamforming;
    20/40 MHz channels;
    PHY rates up to 744 Mbps;
    Packet aggregation (A-MPDU, A-MSDU, Tx/Rx);
    802.11 DFS;
    Cyclic Shift Diversity (CSD)
    802.11ac Capabilities
    4x4 downlink MU-MIMO with 4 spatial streams;
    MRC;
    802.11ac beamforming;
    20/40/80 MHz channels;
    PHY rates up to 1733 Mbps;
    Packet aggregation (A-MPDU, A-MSDU, Tx/Rx);
    802.11 DFS;
    CSD support
    Integrated Antenna
    2.4 GHz, peak gain 4 dBi, internal, omnidirectional (azimuth);
    5 GHz, peak gain 5 dBi, internal, omnidirectional (azimuth)
    Interfaces
    2 x 10/100/1000BASE-T autosensing (RJ-45), PoE;
    Management console port (RJ-45);
    USB 2.0 (enabled via future software)
    Indicators
    Status LED for boot loader status, association, operation, warnings, errors
    Dimensions (W x L x H)
    Access point (without mounting brackets): 7 x 7 x 1.5 in
    Input Power Requirements
    802.3at PoE+, Cisco UPOE;
    Cisco power injector, AIR-PWRINJ6=;
    802.3af PoE;
    Cisco power injector, AIR-PWRINJ5= (supports only 802.3af)
    Note: When powered by 802.3af, USB port is disabled
    Power Draw
    13.2W at PSE (12.1W at PD) with all features except USB;
    17.8W at PSE (16.0W at PD) with USB enabled
    Environmental
    Storage temp: -30°C to 70°C (-22°F to 158°F); altitude: 25°C, 15,000 ft.
    Operating temp: 0°C to 50°C (32°F to 122°F); humidity: 10-90% (noncondensing); altitude: 40°C, 9843 ft.
    Note: at above 40°C, radio transmit duty cycle may be limited to 50%
    System Memory
    1GB DRAM; 256MB 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 Channels
    K (K regulatory domain):
    2.412–2.472 GHz; 13 channels
    5.180–5.320 GHz; 8 channels
    5.500–5.620 GHz; 7 channels
    5.745–5.805 GHz; 4 channels

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    Questions & Answers

    How does the Cisco AIR-AP1840I-K-K9 compare to other Cisco APs?

    It offers an economical solution with Wave 2 capabilities, positioned between the 1700 and 2800 series in terms of performance and cost.

    What common troubleshooting steps can be taken for the Cisco Aironet AP1840I Series?

    Common steps include checking power connections, ensuring firmware is up to date, and verifying network configurations.

    Can the Cisco AIR-AP1840I-K-K9 be managed via cloud?

    Yes, it is compatible with Cisco DNA Center for cloud-based management, enabling streamlined network operations.

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