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Home Networking Wireless Indoor Access Points Cisco Aironet AIR-AP1840I-Z-K9 Wave 2 Indoor Access Point

Cisco Aironet AIR-AP1840I-Z-K9 Wave 2 Indoor Access Point

Brand:
Cisco

The Cisco AIR-AP1840I-Z-K9 is a high-performance enterprise wireless access point designed for secure and reliable indoor connectivity. Featuring 802.11ac Wave 2 technology, 4x4 MU-MIMO support, internal omnidirectional antennas, and advanced beamforming, it delivers fast Wi-Fi performance for offices, education, retail, and business environments across Singapore.

OVERVIEW

  • The Cisco AIR-AP1840I-Z-K9 Cisco Aironet 1840I Series Access Point provides enterprise-grade wireless networking with advanced 802.11ac Wave 2 capabilities. Engineered for medium to high-density indoor deployments, this access point supports fast wireless throughput, seamless roaming, and enhanced RF performance.
  • Designed with integrated omnidirectional antennas, the AP1840I simplifies installation while maintaining strong wireless coverage in offices, commercial buildings, schools, hospitality venues, and retail environments. The device supports Cisco Catalyst wireless controllers, Mobility Express, and Cisco IOS XE software for scalable deployment and simplified management.
  • Its 4x4 MU-MIMO architecture at 5 GHz and intelligent beamforming technology help improve network efficiency, reduce interference, and support multiple simultaneous users with stable connectivity. With enterprise security, flexible deployment options, and high-speed wireless performance, the Cisco Aironet 1840I is ideal for modern Singapore business networks.

USE CASES

  • Provides reliable wireless coverage for employees, VoIP, collaboration tools, and cloud applications.
  • Supports classrooms, lecture halls, and campus environments with stable high-density connectivity.
  • Enables secure wireless access for POS systems, staff devices, and customer Wi-Fi.
  • Delivers seamless wireless connectivity for hotels, guest rooms, and conference facilities.
  • Ideal for Singapore SMEs requiring scalable and centrally managed wireless infrastructure.

KEY FEATURES

  • 802.11ac Wave 2 enterprise wireless access point
  • 4x4 MU-MIMO technology for high-density Wi-Fi environments
  • Dual-band wireless connectivity with 2.4 GHz and 5 GHz support
  • Internal omnidirectional antennas for simplified indoor deployment
  • Beamforming and Maximal Ratio Combining (MRC) support
  • PHY rates up to 1733 Mbps on 5 GHz band
  • Compatible with Cisco Catalyst 9800 Wireless Controllers
  • Supports Cisco Mobility Express deployment
  • Advanced RF management with DFS and CSD support
  • Optimized for offices, education, hospitality, and retail networks 

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Model: AIR-AP1840I-Z-K9
  • Series: Cisco Aironet 1840I Series
  • Product Type: Enterprise Wireless Access Point
  • Deployment: Indoor Enterprise Wi-Fi
  • Frequency Bands: 2.4 GHz & 5 GHz
  • Radio Configuration: 4x4 MU-MIMO (5 GHz), 2x2 MIMO (2.4 GHz)
  • Spatial Streams: Four Spatial Streams
  • Antenna Type: Internal Omnidirectional Antennas
  • Maximum Data Rate: Up to 1733 Mbps
  • Channel Width Support: 20 MHz / 40 MHz / 80 MHz
  • Beamforming Support: 802.11ac Beamforming
  • MRC Support: Maximal Ratio Combining (MRC)
  • Packet Aggregation: A-MPDU & A-MSDU (Tx/Rx)
  • DFS Support: Yes
  • CSD Support: Yes
  • Ethernet Ports: 2 × 10/100/1000 Gigabit Ethernet
  • USB Port: USB 2.0
  • Console Port: RJ-45 Console Port
  • Power Support: 802.3at PoE+, Cisco UPOE
  • Controller Compatibility: Cisco Catalyst 9800, 3500, 5520, 8540 WLC
  • Management Support: Cisco Mobility Express
  • Software Support: Cisco IOS XE 16.12 or later
  • Application: Enterprise Wi-Fi, Offices, Education, Hospitality, Retail
  • Architecture: High-Density Wireless Access Platform

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