• Cisco AIR-AP1840I-Z-K9C white Wi-Fi 5 access point with logo and light
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Cisco

Cisco AIR-AP1840I-Z-K9C | Aironet 1840 Wi-Fi 5 Access Point, Mobility Express

AIR-AP1840I-Z-K9C

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Description

The Aironet 1840 is an indoor 802.11ac Wave 2 (Wi-Fi 5) access point with 4x4 MU-MIMO, internal antennas and an integrated Bluetooth Low Energy radio. This K9C variant runs Cisco Mobility Express, so small and medium-sized businesses and distributed sites can operate a wireless network without a physical controller. The Z regulatory domain is the Australia and New Zealand channel plan.

The 5 GHz radio uses 4x4 MIMO with four spatial streams for PHY data rates up to 1733 Mbps on 80 MHz channels, while the 2.4 GHz radio is 2x2 with two spatial streams. Two 10/100/1000BASE-T RJ-45 ports with PoE connect it to the network, and a console port and USB 2.0 port are also provided. It is powered by 802.3af, 802.3at or Cisco UPOE and draws 13.2 W at the PSE with all features enabled except USB. It carries 1 GB DRAM and 256 MB flash.

It runs Cisco Unified Wireless Network Software 8.8 MR2 or later, or IOS XE 16.12 or later, and works with Catalyst 9800 Wireless Controllers, 3500, 5520 and 8540 Series Wireless Controllers and the Cisco Virtual Wireless Controller. The integrated BLE 4.2 radio supports location services such as wayfinding and asset tracking, and the access point can also serve remote workers as an OfficeExtend Access Point.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- 4x4 downlink MU-MIMO with four spatial streams to maximise throughput across multiple clients
- Cisco Mobility Express runs a small wireless network without a physical controller
- Integrated Bluetooth 4.2 (BLE) radio for wayfinding and asset tracking
- OfficeExtend Access Point mode for remote workers without a VPN
- Beamforming and maximal ratio combining for improved range and signal quality
- Supports Cisco DNA, Cisco Spaces and Cisco ISE
- Smart Licensing and Specific License Reservation support
- Compact indoor form factor with internal antennas

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Standard: 802.11ac Wave 2 (Wi-Fi 5)
- 5 GHz radio: 4x4 MIMO, four spatial streams
- 2.4 GHz radio: 2x2 MIMO, two spatial streams
- Maximum PHY data rate: 1733 Mbps (5 GHz, 80 MHz)
- Ethernet ports: 2 x 10/100/1000BASE-T (RJ-45) with PoE
- Other interfaces: console port (RJ-45), USB 2.0
- Bluetooth: integrated BLE 4.2 radio
- Antennas: internal omnidirectional, 4 dBi (2.4 GHz) and 5 dBi (5 GHz)
- Power input: 802.3af PoE, 802.3at PoE+ or Cisco UPOE
- Power draw: 13.2 W at the PSE, 17.8 W with USB enabled
- Memory: 1 GB DRAM, 256 MB flash
- Maximum transmit power: 23 dBm (5 GHz), 20 dBm (2.4 GHz)
- Security: 802.11i, WPA3, WPA2, WPA, 802.1X, AES
- Dimensions (W x L x H): 178 x 178 x 38 mm
- Weight: 0.43 kg
- Operating temperature: 0 to 50 C
- Operating humidity: 10% to 90% non-condensing
- Regulatory domain: Z (Australia and New Zealand)
- Software variant: Mobility Express (K9C)

FAQs

Q: Does this access point need a wireless controller?
A: No. The K9C variant runs Cisco Mobility Express, which lets it operate a small wireless network without a physical controller. It can also join a Catalyst 9800 Wireless Controller.

Q: Is a licence or subscription required?
A: Mobility Express needs no physical controller or additional licences. If the access point is joined to a Catalyst 9800 controller, it needs a Cisco DNA Essentials or Advantage software subscription.

Q: How is the Aironet 1840 powered?
A: It runs from 802.3af PoE, 802.3at PoE+ or Cisco UPOE, or from Cisco power injectors AIR-PWRINJ6= and AIR-PWRINJ5=. The AIR-PWRINJ5= is 802.3af only. The USB port is disabled when 802.3af is the power source.

Q: What does the Z regulatory domain mean?
A: Z is the regulatory domain for Australia and New Zealand. It sets the permitted channels, including 2.412 to 2.462 GHz and the 5 GHz bands between 5.180 and 5.825 GHz.

Q: Which controllers and software does it work with?
A: It works with Cisco Catalyst 9800, 3500, 5520 and 8540 Series Wireless Controllers, the Cisco Virtual Wireless Controller and Mobility Express. It needs Cisco Unified Wireless Network Software 8.8 MR2 or later, or IOS XE 16.12 or later.

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