What antenna options does the AP1840I-Z-K9 offer?

It features integrated dual-band omnidirectional antennas and two RP-SMA connectors for optional external antennas to accommodate challenging coverage scenarios.

How is the AP1840I-Z-K9 powered?

The access point supports 802.3at PoE+ or a 48 VDC external power supply, simplifying installation without requiring dedicated electrical outlets.

What security features are built into the AP1840I-Z-K9?

It includes WPA3, 802.1X with EAP, Secure Boot, Cisco Trust Anchor, rogue AP detection, and integrated client and infrastructure threat defense.

How many clients can the AP1840I-Z-K9 handle?

It supports up to 200 active client associations per radio, enabling reliable connectivity in dense enterprise, hospitality, or education deployments.

How do I manage the AP1840I-Z-K9?

You can centrally manage it via Cisco DNA Center, Cisco Wireless LAN Controller (WLC), or in standalone mode using the embedded GUI and CLI.

What deployment scenarios suit the AP1840I-Z-K9?

Ideal for offices, classrooms, retail stores, and conference facilities, it delivers high capacity, seamless roaming, and enhanced QoS for voice and video applications.

What mounting options are available for AIR-AP1840I-Z-K9?

It supports ceiling tile, wall, and pole mounts with included brackets, enabling flexible installation in varied indoor environments.

What are the environmental specifications for the AP1840I-Z-K9?

Operating temperature range: 0 °C to 40 °C; humidity: 10%–95% non-condensing; designed for indoor use with plenum-rated housing.

What certifications and compliances does the AP1840I-Z-K9 have?

It is FCC, CE, UL/cUL, IC, RCM, and EN 60601-1 certified, meeting global safety, EMC, and wireless regulatory standards.

How do I upgrade software and licensing on the AP1840I-Z-K9?

Firmware upgrades and feature licenses are managed through Cisco DNA Center or WLC, ensuring seamless, secure updates and access to advanced analytics.

Is the AP1840I-Z-K9 backward compatible with older Cisco access points?

Yes, it interoperates with legacy Cisco access points and controllers, simplifying upgrades while maintaining consistent policies and roaming.

What warranty and support options are available for AIR-AP1840I-Z-K9?

Cisco offers a limited lifetime hardware warranty and optional SMARTnet® service for 24/7 technical support, hardware replacement, and software updates.

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AIR-AP1840I-Z-K9

Name: Cisco Aironet AP1840I Series access point - Z domain
Brand: Cisco
SKU: AIR-AP1840I-Z-K9
Price: 1467.00 USD
Availability: InStock
Rating: 4.4 (7 reviews)

Description:: Cisco Aironet AP1840I Series access point - Z domain
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AIR-AP1840I-Z-K9 Overview

AIR-AP1840I-Z-K9 is a high-performance indoor wireless access point engineered for reliable connectivity in enterprise and small to medium business environments. Built to support dual-band operation, it delivers robust coverage on both the 2.4GHz and 5GHz frequencies while utilizing Wi‑Fi 5 (802.11ac) technology to enable data speeds up to 1.3Gbps. Designed with advanced features such as MU-MIMO and beamforming, this access point efficiently manages multiple simultaneous connections, ensuring optimal network performance even during high traffic periods.

AIR-AP1840I-Z-K9 is optimized for flexible installation with ceiling and wall mount options, and it supports Power over Ethernet (PoE) for simplified deployment and cabling. With its internal omni‑directional antennas, this access point is ideally suited for office spaces and indoor public venues where secure, high-speed wireless connectivity is essential. Its robust security features, including WPA2, WPA3, and 802.1X, further ensure the integrity and confidentiality of network communications.

AIR-AP1840I-Z-K9 price is $1,467.00. AIR-AP1840I-Z-K9 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for AIR-AP1840I-Z-K9 for additional pricing. Browse the full Cisco 1840 Access Points series or explore all Cisco products.

AIR-AP1840I-Z-K9 Specifications

Product Type: Wireless Product
Wireless Type: Access Point
Wi-Fi Standard: Wi-Fi 5
Frequency Bands: 2.4GHz / 5GHz
Data Rate: 1.3Gbps
Max Range: N/A
Coverage Area: N/A
Connector Type: RJ-45
Antenna Type: Internal Omni-directional
Antenna Gain: N/A
MIMO Technology: MU-MIMO
Beamforming: Yes
Mounting Options: Ceiling Mount / Wall Mount
Power Supply: PoE
Mesh Networking: No
Ethernet Port: 1x Gigabit
Max Number of Devices Supported: N/A
Protocols Supported: 802.11a/b/g/n/ac
Management Features: On-Premises
Security Features: WPA2 / WPA3 / 802.1X
Compliance: FCC / CE / RoHS
Processor: N/A
Memory: N/A
Outdoor Use: No
Product Name: Cisco Aironet 1840I Series Access Point
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	AIR-AP1840I-Z-K9	AIR-AP1840I-Z-K9C	AIR-AP1840I-B-K9C	AIR-AP1840I-A-K9	AIR-AP1840I-I-K9C
Antenna Gain	N/A	N/A	N/A	N/A	N/A
Antenna Type	Internal Omni-directional	Omnidirectional	Omnidirectional	Internal Omnidirectional	Internal Omnidirectional
Beamforming	Yes	Yes	Yes	Yes	Yes
Compliance	FCC / CE / RoHS	FCC / CE / RoHS	FCC / CE / RoHS	FCC, CE, RoHS	FCC / CE / RoHS
Connector Type	RJ-45	RJ-45	RJ-45	RJ-45	RJ-45
Coverage Area	N/A	N/A	N/A	N/A	N/A
Data Rate	1.3Gbps	1.3Gbps	1Gbps	Up to 1.3Gbps	Up to 1.3Gbps
Depth	N/A	N/A	N/A	N/A	9.44 inches
Ethernet Port	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit
Frequency Bands	2.4GHz / 5GHz	2.4GHz / 5GHz	2.4GHz / 5GHz	2.4GHz, 5GHz	2.4GHz / 5GHz
Height	N/A	N/A	N/A	N/A	1.73 inches
MIMO Technology	MU-MIMO	MU-MIMO	MU-MIMO	MU-MIMO	MU-MIMO
Management Features	On-Premises	On-Premises (Controller-based)	On-Premises / SNMP	Cisco IOS Software, SNMP	On-Premises
Max Number of Devices Supported	N/A	N/A	N/A	N/A	N/A
Max Range	N/A	N/A	100 meters	N/A	N/A
Memory	N/A	N/A	N/A	N/A	N/A
Mesh Networking	No	No	No	No	No
Mounting Options	Ceiling Mount / Wall Mount	Ceiling Mount / Wall Mount	Ceiling Mount / Wall Mount	Ceiling Mount, Wall Mount	Ceiling Mount / Wall Mount
Outdoor Use	No	No	No	No	No
Power Supply	PoE	PoE	PoE	PoE	PoE
Processor	N/A	N/A	N/A	N/A	N/A
Product Name	Cisco Aironet 1840I Series Access Point	AIR-AP1840I-Z-K9C	AIR-AP1840I-B-K9C	Cisco Aironet 1840 Series Access Point	AIR-AP1840I-I-K9C
Product Type	Wireless Product	Wireless Access Point	Wireless Product	Wireless Access Point	Wireless Access Point
Protocols Supported	802.11a/b/g/n/ac	802.11a/b/g/n/ac	802.11a/b/g/n/ac	802.11a/b/g/n/ac	802.11a/b/g/n/ac
Security Features	WPA2 / WPA3 / 802.1X	WPA2 / WPA3 / 802.1X	WPA2 / WPA3 / 802.1X	WPA2, WPA3, 802.1X	WPA2 / WPA3 / 802.1X
Weight	N/A	N/A	N/A	N/A	2.2 lbs
Wi-Fi Standard	Wi-Fi 5	Wi-Fi 5	Wi‑Fi 5	802.11a/b/g/n/ac	Wi-Fi 5
Width	N/A	N/A	N/A	N/A	9.44 inches
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Reviews & Ratings

Anthony Caldwell

Consistent indoor coverage and stable wireless performance across multiple floors.

Brandon Ellis

Wave 2 throughput meets expectations for enterprise workloads.

Cameron Brooks

Reliable AP1840I with seamless roaming and low latency.

Derek Lawson

Strong signal quality and easy controller management.

Ethan Wallace

Enterprise grade access point with dependable uptime.

Gordon Hayes

Efficient deployment and stable connectivity in office rollout.

Harvey Douglas

Solid WiFi performance supporting daily business applications.

Questions & Answers

What is the Cisco Aironet AP1840I-Z-K9 access point?

The Cisco Aironet AP1840I-Z-K9 is an indoor dual-radio 802.11ac Wave 2 access point in the Z regulatory domain, delivering up to 2.6 Gbps combined throughput for enterprise Wi-Fi.

Which wireless standards does the AP1840I-Z-K9 support?

It supports IEEE 802.11ac Wave 2 and legacy 802.11a/b/g/n, offering MU-MIMO and beamforming to optimize performance in high-density wireless environments.

What peak data rates can the AP1840I-Z-K9 achieve?

With dual-band radios, it delivers up to 1.73 Gbps on 5 GHz (4×4 MU-MIMO) and up to 800 Mbps on 2.4 GHz, totaling 2.53 Gbps of aggregate throughput.

Which regulatory domain is covered by AIR-AP1840I-Z-K9?

The AIR-AP1840I-Z-K9 is certified for the Z domain, ensuring compliance with regional RF power limits, channels, and safety regulations.

Related Searches Cisco 1840 Access Points

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AIR-AP1840I-Z-K9 Overview

AIR-AP1840I-Z-K9 price is $1,467.00. AIR-AP1840I-Z-K9 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for AIR-AP1840I-Z-K9 for additional pricing. Browse the full Cisco 1840 Access Points series or explore all Cisco products.

AIR-AP1840I-Z-K9 Specifications

Product Type

Wireless Product

Wireless Type

Access Point

Wi-Fi Standard

Wi-Fi 5

Frequency Bands

2.4GHz / 5GHz

Data Rate

1.3Gbps

Max Range

N/A

Coverage Area

N/A

Connector Type

RJ-45

Antenna Type

Internal Omni-directional

Antenna Gain

N/A

MIMO Technology

MU-MIMO

Beamforming

Yes

Mounting Options

Ceiling Mount / Wall Mount

Power Supply

PoE

Mesh Networking

Ethernet Port

1x Gigabit

Max Number of Devices Supported

N/A

Protocols Supported

802.11a/b/g/n/ac

Management Features

On-Premises

Security Features

WPA2 / WPA3 / 802.1X

Compliance

FCC / CE / RoHS

Processor

N/A

Memory

N/A

Outdoor Use

Product Name

Cisco Aironet 1840I Series Access Point

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A