• Cisco AIR-AP1840I-Z-K9 white Wi-Fi 5 access point with logo and light
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Cisco

Cisco AIR-AP1840I-Z-K9 | Aironet 1840 Wi-Fi 5 Access Point, 4x4 MU-MIMO, Z Domain

AIR-AP1840I-Z-K9

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Description

The Aironet 1840 is an indoor 802.11ac Wave 2 access point built for small and mid-size enterprise networks, branch offices and micro-offices. It uses internal omnidirectional antennas and includes an integrated Bluetooth Low Energy 4.2 radio for location services such as wayfinding and asset tracking. This AIR-AP1840I-Z-K9 is the controller-based CAPWAP variant configured for the Z regulatory domain.

The 5 GHz radio runs 4x4 MIMO with four spatial streams and 4x4 downlink MU-MIMO, for PHY rates up to 1733 Mbps at 80 MHz. The 2.4 GHz radio runs 2x2 MIMO with two spatial streams. Two 10/100/1000BASE-T RJ-45 ports carry PoE input, and the unit can be powered by 802.3at PoE+, Cisco UPOE or 802.3af PoE, with the USB port disabled on 802.3af. Behind a Catalyst 9800 controller it uses Cisco DNA subscription licensing rather than an on-box licence.

It works with Catalyst 9800 Series, Cisco 3500, 5520 and 8540 Series Wireless Controllers and the Cisco Virtual Wireless Controller, running Unified Wireless Network Software 8.8 MR2 or later, or IOS XE 16.12 or later. It integrates with Cisco DNA Center, Cisco Spaces and Cisco ISE.

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

Features

- 802.11ac Wave 1 and Wave 2 for predictable performance with demanding applications such as HD video collaboration and IoT
- 4x4 MU-MIMO splits spatial streams between client devices to maximise throughput
- Integrated BLE 4.2 radio for location tracking, wayfinding and asset tracking
- Can operate as an OfficeExtend Access Point for remote workers or micro-offices
- Cisco DNA support, including Cisco Spaces, Cisco ISE integration and DNA Analytics and Assurance
- WPA3 support and 802.1X authentication
- Smart Licensing and Specific License Reservation supported

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: IEEE 802.11a/b/g/n/ac Wave 2 (Wi-Fi 5)
- 5 GHz radio: 4x4 MIMO, 4 spatial streams, 4x4 DL MU-MIMO
- 2.4 GHz radio: 2x2 MIMO, 2 spatial streams
- Maximum PHY data rate: 1733 Mbps (5 GHz, 80 MHz)
- Ethernet: 2 x 10/100/1000BASE-T (RJ-45) with PoE
- Other interfaces: RJ-45 console port, USB 2.0
- Bluetooth: Integrated BLE 4.2 radio
- Antennas: Internal omnidirectional, 4 dBi (2.4 GHz), 5 dBi (5 GHz)
- Max total Tx power: 23 dBm (5 GHz), 20 dBm (2.4 GHz)
- Regulatory domain: Z
- Memory: 1 GB DRAM, 256 MB flash
- Power input: 802.3at PoE+, Cisco UPOE or 802.3af PoE
- Power draw: 13.2 W at PSE (USB off), 17.8 W at PSE (USB on)
- Operating temperature: 0 to 50 C
- Operating humidity: 10% to 90% non-condensing
- Dimensions: approx. 178 x 178 x 38 mm
- Weight: 0.43 kg
- Security: 802.11i, WPA3, WPA2, 802.1X, AES
- Compliance: AS/NZS 60950.1, AS/NZS CISPR 32 Class B, FCC Part 15B/15C, IEEE 802.3af/at

FAQs

Q: Does this access point need a licence?
A: No on-box licence is needed. Behind a Catalyst 9800 controller it requires a Cisco DNA subscription (Essentials or Advantage, 3, 5 or 7 year term). This SKU is the standard controller-based CAPWAP variant.

Q: How is the AIR-AP1840I-Z-K9 powered?
A: It runs from 802.3at PoE+, Cisco UPOE or 802.3af PoE, with the USB port disabled on 802.3af. Draw is 13.2 W at the PSE with USB off and 17.8 W with USB on. The AIR-PWRINJ6= (PoE+) and AIR-PWRINJ5= (802.3af) injectors are options if you have no PoE switch.

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

Q: What does the Z in the part number mean?
A: Z is the regulatory domain code. This unit is configured for the Z domain channel plan, covering 2.412-2.462 GHz and the 5 GHz bands listed for that domain.

Q: Can it run without a wireless controller?
A: Not this SKU. It is the controller-based CAPWAP variant. Controller-less Mobility Express operation is a feature of the separate K9C variants.

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