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AIR-AP1840I-D-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave 2, Dual-band, 2x2 MIMO

  • Brand: Cisco
  • Model: AIR-AP1840I-D-K9
$1,469.00
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AIR-AP1840I-D-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave 2, Dual-band, 2x2 MIMO
AIR-AP1840I-D-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave 2, Dual-band, 2x2 MIMO US$1,469.00
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    AIR-AP1840I-D-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave 2, Dual-band, 2x2 MIMO

    AIR-AP1840I-D-K9, Cisco Aironet AP1840I Series Access Point, 802.11ac Wave 2, Dual-band, 2x2 MIMO

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

    Cisco AIR-AP1840I-D-K9 Overview

    The Cisco AIR-AP1840I-D-K9 is an enterprise-class access point engineered for high-performance wireless access in demanding network environments. Harnessing the power of 1840 series technology, this access solution guarantees robust connectivity and supports seamless mobility for organizations of all sizes. With sophisticated network capabilities and reliable air-ap1840i-d-k9 architecture, it provides advanced Wi-Fi coverage, optimized throughput, and enhanced security—all crucial for scalable business networks. This access point empowers your infrastructure with fast data rates, flexible deployment, and futureproof investment in wireless networking.

    Product Highlights

    1,733 Mbps
    Max Data Rate
    4x4 MIMO
    MU-MIMO
    2 x GbE
    LAN Ports

    Product Applications Scenarios

    Enterprise Network
    Delivers fast, secure wireless access with high user capacity, reducing connectivity issues and enhancing workflow productivity for all business units.
    Data Center
    Enables reliable wireless infrastructure for data centers, supporting seamless access and efficient resource utilization with minimal downtime.
    Cloud Services
    Optimizes connectivity for cloud applications, ensuring users maintain stable and responsive access to mission-critical cloud-based systems.

    Product Features Comparison

      Cisco Cisco Cisco Ruckus
    Model AIR-AP1840I-D-K9 AIR-AP1852E-N-K9C AIR-AP1815W-T-K9 901-R510-WW00
    Brand Cisco Cisco Cisco Ruckus
    Wi-Fi Standard 802.11n/ac 802.11ac Wave 2 802.11ac 802.11a/b/g/n/ac Wave 2
    Maximum Data Rate 1,733 Mbps (5GHz) 1.7 Gbps 866.7 Mbps 867 Mbps (5GHz)
    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 400 512
    Network Interface 2 x 10/100/1000BASE-T, PoE, Console, USB 2.0 (future) 1 x 10/100/1000BASE-T (PoE), 1 x 10/100/1000BASE-T (AUX), Console, USB 2.0 1 x 10/100/1000BASE-T (RJ-45, PoE), 3 x 10/100/1000BASE-T (local), Console 1 x 1GbE (PoE), 1 x 1GbE

    Optional Add-ons

    Model Number Description
    AIR-PWRINJ6= Cisco Power Injector, provides PoE power for compatible AIR-AP1840I and 1800 series Access Points
    AIR-AP-BRACKET-8= Cisco Mounting Bracket, enables secure installation of AIR-AP1840I Series Access Points
    AIR-SEC-50= Cisco Security Kit, includes screws and RJ-45 caps for enterprise-class APs

    Quality Certifications

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

    Cisco AIR-AP1840I-D-K9 Specification

    Model
    AIR-AP1840I-D-K9
    Brand
    Cisco
    Description
    Cisco Aironet AP1840I Series access point -D 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 Version 2.0 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 data rates up to 744 Mbps (40 MHz with 5 GHz, 20 MHz with 2.4 GHz)
    Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
    802.11 Dynamic Frequency Selection (DFS)
    Cyclic Shift Diversity (CSD) support
    802.11ac Capabilities
    4x4 downlink MU-MIMO, 4 spatial streams
    MRC, 802.11ac beamforming
    20, 40, 80 MHz channels
    PHY 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 (azimuth)
    5 GHz, peak gain 5 dBi, internal, omnidirectional (azimuth)
    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 for 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 (UPOE)
    Cisco power injector, AIR-PWRINJ6=
    802.3af PoE
    Cisco power injector, AIR-PWRINJ5= (supports only 802.3af)
    Note: When using 802.3af PoE, USB port will be off.
    Power Draw
    13.2 W at the PSE (12.1 W at the PD), all features except USB port
    17.8 W at the PSE (16.0 W at the PD), USB port enabled
    Environmental
    Storage 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 test: 25°C, 15,000 ft
    Operating altitude test: 40°C, 9,843 ft
    Operating humidity: 10% to 90% (noncondensing)
    Note: If ambient 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
    D (D regulatory domain):
    2.412 – 2.462 GHz; 11 channels
    5.180 – 5.320 GHz; 8 channels
    5.745 – 5.825 GHz; 5 channels

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    Questions & Answers

    How does the Cisco AIR-AP1840I-D-K9 compare to other similar products?

    The Cisco AIR-AP1840I-D-K9 stands out for its balance of performance, cost, and advanced features compared to other 802.11ac Wave 2 access points.

    What are common troubleshooting steps for the Cisco AIR-AP1840I-D-K9?

    Common troubleshooting steps include checking the power supply, ensuring proper firmware updates, and verifying network settings.

    How do I use advanced features of the Cisco AIR-AP1840I-D-K9?

    Advanced features can be accessed via the device's web interface or Cisco's network management tools such as Cisco DNA Center.

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