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by Cisco
Product Line: Cisco Aironet Series
Product Type: Access Point
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Original price $0.00 - Original price $618.00
Original price
$0.00 - $618.00
Current price $0.00
Title: Surplus

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Product Description

The AIR-AP1852I-D-K9 is a controller-based access point supporting two bands and equipped with 4 x 4 MIMO technology with four spatial streams, offering enhanced data transmission capabilities. It operates on Cisco IOS 8.1 MR1 or later and is compatible with Cisco 2500 Series, Cisco 3500 Series Wireless Controllers, and Cisco Wireless Controller Module for ISR G2. This device features 1 GB DRAM and 256 MB flash memory, with a size of 8.3 x 8.3 x 2 inches and a weight of 3.12 lbs, designed to operate within a temperature range of 0 °C to 50 °C and up to 9843 ft altitude at 40 °C.

Key Feature for the AIR-AP1852I-D-K9

  • What is the regulatory domain of the Type Controller Based?
    The regulatory domain for this device is D.
  • How many bands does it support?
    It supports 2 bands.
  • Which software version is required for the Type Controller Based to operate?
    Cisco IOS 8.1 MR1 or later is required.
  • Can you list the supported Wireless LAN Controllers for this device?
    Supported Wireless LAN Controllers include Cisco 2500 Series, Cisco 3500 Series, and Cisco Wireless Controller Module for ISR G2.
  • What technology does the Type Controller Based utilize for connectivity?
    It utilizes 4 x 4 MIMO with four spatial streams technology.
  • How many integrated antennas does it have, and what are their frequencies?
    There are integrated antennas for both 2.4 GHz and 5 GHz frequencies.
  • What do the status LED indicators on the Type Controller Based show?
    They show boot loader status, association status, operating status, boot loader warnings, and boot loader errors.
  • What are the dimensions and weight of this device?
    The dimensions are 8.3 x 8.3 x 2 inches, and it weighs 3.12 lbs.
  • What is the operating temperature range for the Type Controller Based?
    The operating temperature range is from 0 °C to 50 °C.
  • What are the RAM and Flash Memory capacities of the device?
    It has 1 GB DRAM and 256 MB of Flash Memory.

Product Review

The Cisco AIR-AP1852I-D-K9 access point offers 4x4 MIMO with four spatial streams, providing high-density performance suitable for demanding enterprise environments. Compatibility with Cisco 2500 and 3500 Series Wireless Controllers and support for up to two frequency bands ensures versatile deployment options. However, its power draw of 20.9W might require careful planning in power-constrained installations.


The Cisco AIR-AP1852I-D-K9 is a controller-based wireless access point designed to provide high-density connectivity for enterprise environments. It operates within the regulatory domain D and supports dual-band connectivity, allowing devices to connect over both 2.4 GHz and 5 GHz frequencies. This access point is compatible with Cisco IOS 8.1 MR1 or later and works seamlessly with a range of Cisco Wireless LAN Controllers, including the Cisco 2500 Series, Cisco 3500 Series, and the Cisco Wireless Controller Module for ISR G2. Equipped with 4 x 4 MIMO technology, the AIR-AP1852I-D-K9 can handle four spatial streams, enhancing throughput and signal quality. The integrated antennas are optimized for both 2.4 GHz and 5 GHz bands, ensuring broad coverage. To provide users with operational insights, the device includes status LED indicators. These indicators offer immediate feedback on the boot loader status, association status, operating status, as well as warnings and errors during the boot process. The physical dimensions of the AIR-AP1852I-D-K9 are 8.3 x 8.3 x 2 inches, making it compact enough for various installation environments, and it weighs 3.12 lbs. It is designed to operate effectively in temperatures ranging from 0 °C to 50 °C and can function up to an altitude of 9843 ft at 40 °C. For non-operating conditions, it can withstand temperatures from -30 °C to 70 °C. The device's operational humidity range is from 10% to 90% (non-condensing), ensuring it remains functional in a variety of environmental conditions. At the core of its performance capabilities, the AIR-AP1852I-D-K9 is equipped with 1 GB DRAM and 256 MB of flash memory, supporting advanced features and applications. The power draw of the device is 20.9 W, with input power options including both AC (100 to 240 VAC; 50 to 60 Hz) and DC (44 to 57 VDC), providing flexibility in deployment across different power setups. Key Hardware Specifications: - Integrated Antennas: Dual-band operation with 2.4 GHz and 5 GHz frequencies for wide coverage. - RAM and Flash Memory: 1 GB DRAM and 256 MB flash memory to support complex operations and applications. - Power Options: Supports both AC and DC power inputs, accommodating a variety of installation environments. This access point is designed to meet the needs of businesses looking for reliable, high-capacity networking solutions. With its advanced MIMO technology, comprehensive controller compatibility, and operational flexibility, the Cisco AIR-AP1852I-D-K9 is well-suited for organizations aiming to enhance their wireless connectivity infrastructure.


Part NumberAIR-AP1852I-D-K9
DeploymentController Required
Compliance DomainDomain D
Frequency Bands2 Supported
FirmwareMinimum Cisco IOS 8.1 MR1
Compatible ControllersCisco 2500, 3500 Series, Wireless Controller Module for ISR G2
RF Technology4x4 Multi-User MIMO, Quad Spatial Streams
Antenna ConfigurationDual-band Integrated Antennas for 2.4 GHz and 5 GHz
Diagnostic LEDsIndicators for System States, Associations, Warnings, and Errors
Dimensions8.3 x 8.3 x 2 inches (WxDxH)
Unit Weight3.12 pounds
Operational Temp Minimum0 Degrees Celsius
Operational Temp Maximum50 Degrees Celsius
Max Altitude Operation9843 feet at 40°C
Storage Temp Minimum-30 Degrees Celsius
Storage Temp Maximum70 Degrees Celsius
Humidity Operational Min10% RH (Non-Condensing)
Humidity Operational Max90% RH (Non-Condensing)
Memory Capacity1 GB DRAM
Storage Capacity256 MB Flash
Power Consumption20.9 Watts
AC Power Requirements100-240 VAC, 50/60 Hz
DC Power Requirements44-57 VDC

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