Does the AIR-AP1142N-A-K9 support Power over Ethernet (PoE)?

Yes, it supports IEEE 802.3af PoE, allowing flexible ceiling or wall-mount installations without requiring a separate power outlet.

What type of antenna does the AIR-AP1142N-A-K9 use?

This model features integrated internal omnidirectional antennas engineered for uniform indoor coverage and simplified deployment.

How many spatial streams does the AIR-AP1142N-A-K9 support?

It supports 2×2 MIMO with two simultaneous spatial streams per radio, improving throughput and link reliability.

Which regulatory domain certifications does this access point have?

It is certified for the A regulatory domain (1140 Series) and complies with FCC, CE, IC, UL, and other regional wireless regulations.

What security features are available on the AIR-AP1142N-A-K9?

It offers WPA2-Enterprise, 802.1X authentication, AES encryption, rogue AP detection, and wireless intrusion prevention system (WIPS) support.

Can the AIR-AP1142N-A-K9 be managed by a Cisco Wireless LAN Controller?

Yes, it integrates seamlessly with Cisco 5500, 2500, 3504, and newer controller platforms for centralized configuration, monitoring, and policy enforcement.

What deployment environments are ideal for this access point?

The AIR-AP1142N-A-K9 is ideal for indoor environments such as offices, classrooms, retail spaces, and hospitality venues requiring reliable dual-band Wi-Fi.

What is the typical coverage range of the AIR-AP1142N-A-K9?

It provides up to 100 feet (30 meters) of indoor coverage per unit, depending on building materials and RF conditions.

How many clients can it support concurrently?

The access point can handle up to 100 active client associations per radio while maintaining optimal performance.

What power options are available besides PoE?

In addition to 802.3af PoE, the unit supports an optional external DC power adapter for environments without PoE infrastructure.

What certifications and compliance standards does the AIR-AP1142N-A-K9 meet?

It meets FCC Part 15, CE, IC, UL, and IEC standards for wireless emissions, safety, and electromagnetic compatibility.

What warranty and support options are offered for the AIR-AP1142N-A-K9?

Cisco provides a limited lifetime hardware warranty with return-to-factory replacement and optional Cisco SMARTnet® Service for 24×7 technical support and advance hardware replacement.

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AIR-AP1142N-A-K9 Overview

AIR-AP1142N-A-K9 is a high-performance wireless access point designed to deliver robust 802.11n connectivity on the 2.4GHz band. Engineered for enterprise and campus environments, this access point supports data rates of up to 300Mbps and is optimized for reliable indoor deployments. The device features SU-MIMO with beamforming technology to enhance signal quality and throughput, ensuring efficient performance even in high-density user areas.

With flexible mounting options including both ceiling and wall installations, the AIR-AP1142N-A-K9 is ideal for large offices, educational institutions, and other indoor spaces where reliable wireless coverage is essential. Its integrated RJ-45 connectivity and PoE power supply simplify installation and network integration, while adherence to FCC, CE, and RoHS standards provides assurance of performance and compliance in demanding wireless networking applications.

AIR-AP1142N-A-K9 price is is available on request. Get immediate quote.

Request bulk order quote for AIR-AP1142N-A-K9 for additional pricing. Browse the full Cisco 1140 Access Point series or explore all Cisco products.

AIR-AP1142N-A-K9 Specifications

Product Type: Wireless Access Point
Wireless Type: Access Point
Wi-Fi Standard: 802.11n
Frequency Bands: 2.4GHz
Data Rate: 300Mbps
Max Range: 100 meters
Coverage Area: N/A
Connector Type: RJ-45
Antenna Type: Omnidirectional
Antenna Gain: 3dBi
MIMO Technology: SU-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: 802.11b/g/n, Ethernet
Management Features: On-Premises, SNMP
Security Features: WPA, WPA2, 802.1X
Compliance: FCC, CE, RoHS
Processor: N/A
Memory: N/A
Outdoor Use: No
Product Name: AIR-AP1142N-A-K9
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-AP1142N-A-K9	AIR-LAP1142-IK9-PR	AIR-AP1142N-P-K9	AIR-LAP1141N-E-K9	AIR-AP1141N-E-K9
Antenna Gain	3dBi	5dBi	N/A	3dBi	3dBi
Antenna Type	Omnidirectional	Omnidirectional	Internal Omnidirectional	Omnidirectional	Omnidirectional
Beamforming	Yes	Yes	No	Yes	No
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	2000 square feet	N/A	N/A	N/A
Data Rate	300Mbps	2.5Gbps	300Mbps	300Mbps	300Mbps (per radio)
Depth	N/A	N/A	N/A	N/A	7.9 inches
Ethernet Port	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit
Frequency Bands	2.4GHz	2.4GHz / 5GHz	2.4GHz	2.4GHz	2.4GHz
Height	N/A	N/A	N/A	N/A	1.1 inches
MIMO Technology	SU-MIMO	MU-MIMO	SU-MIMO	MU-MIMO	SU-MIMO
Management Features	On-Premises, SNMP	Cloud Management / SNMP	On-Premises, SNMP	On-Premises, Cisco Wireless LAN Controller Integration	On-Premises
Max Number of Devices Supported	N/A	128	N/A	N/A	N/A
Max Range	100 meters	100 meters	N/A	150 ft	N/A
Memory	N/A	N/A	N/A	N/A	N/A
Mesh Networking	No	Yes	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	AIR-AP1142N-A-K9	AIR-LAP1142-IK9-PR	AIR-AP1142N-P-K9	AIR-LAP1141N-E-K9	AIR-AP1141N-E-K9
Product Type	Wireless Access Point	Wireless Access Point	Wireless Access Point	Wireless Product	Wireless Product
Protocols Supported	802.11b/g/n, Ethernet	802.11a/b/g/n/ac/ax	802.11a/b/g/n	802.11b/g/n	802.11b/g/n
Security Features	WPA, WPA2, 802.1X	WPA2 / WPA3 / 802.1X	WPA2, WEP, 802.1X	WPA2, 802.1X	WPA2 / 802.1X
Weight	N/A	N/A	N/A	N/A	2.2 lbs
Wi-Fi Standard	802.11n	Wi-Fi 6	802.11n	Wi-Fi 4 (802.11n)	802.11n
Width	N/A	N/A	N/A	N/A	7.9 inches
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Reviews & Ratings

Gavin Thornton

AIR-AP1142N-A-K9 delivered excellent dual-band performance with reliable enterprise coverage.

Isabelle Mercer

Strong 802.11a/g/n speeds and predictable wireless stability.

Jason Whitfield

Professional Cisco AP offering dependable autonomous deployment.

Lauren Hayes

Consistent throughput and strong indoor signal quality.

Marcus Ellington

Dual-band capability improved performance across departments.

Naomi Prescott

Reliable wireless solution with steady uptime.

Oliver Bennett

Enterprise-grade access point meeting high-density demands.

Questions & Answers

What key features does the Cisco AIR-AP1142N-A-K9 offer?

The AIR-AP1142N-A-K9 delivers dual-band 802.11a/g/n support, integrated omnidirectional antennas, IEEE 802.3af PoE, and centralized controller-based management for scalable enterprise Wi-Fi deployments.

Which wireless standards are supported by the AIR-AP1142N-A-K9?

It supports IEEE 802.11a, 802.11g, and 802.11n on both 2.4 GHz and 5 GHz bands for full backward compatibility and optimal performance.

What frequency bands does this access point operate on?

The AIR-AP1142N-A-K9 operates on dual bands—2.4 GHz and 5 GHz—to maximize capacity and minimize interference in crowded RF environments.

What is the maximum data rate of the AIR-AP1142N-A-K9?

It delivers up to 300 Mbps aggregate throughput per radio (150 Mbps per spatial stream) using 2×2 MIMO with two spatial streams.

Related Searches Cisco 1140 Access Point

AIR-AP1142N-N-K9 AIR-AP1142N-S-K9 AIR-AP1142N-C-K9 AIR-AP1142N-E-K9 AIR-AP1142N-I-K9 AIR-AP1142N-K-K9 AIR-AP1142N-P-K9 AIR-AP1142N-T-K9

AIR-AP1142N-A-K9 Overview

AIR-AP1142N-A-K9 price is is available on request. Get immediate quote.

Request bulk order quote for AIR-AP1142N-A-K9 for additional pricing. Browse the full Cisco 1140 Access Point series or explore all Cisco products.

AIR-AP1142N-A-K9 Specifications

Product Type

Wireless Access Point

Wireless Type

Access Point

Wi-Fi Standard

802.11n

Frequency Bands

2.4GHz

Data Rate

300Mbps

Max Range

100 meters

Coverage Area

N/A

Connector Type

RJ-45

Antenna Type

Omnidirectional

Antenna Gain

3dBi

MIMO Technology

SU-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

802.11b/g/n, Ethernet

Management Features

On-Premises, SNMP

Security Features

WPA, WPA2, 802.1X

Compliance

FCC, CE, RoHS

Processor

N/A

Memory

N/A

Outdoor Use

Product Name

AIR-AP1142N-A-K9

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A

Product Comparison Table

	AIR-AP1142N-A-K9	AIR-LAP1142-IK9-PR	AIR-AP1142N-P-K9	AIR-LAP1141N-E-K9	AIR-AP1141N-E-K9
Antenna Gain	3dBi	5dBi	N/A	3dBi	3dBi
Antenna Type	Omnidirectional	Omnidirectional	Internal Omnidirectional	Omnidirectional	Omnidirectional
Beamforming	Yes	Yes	No	Yes	No
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	2000 square feet	N/A	N/A	N/A
Data Rate	300Mbps	2.5Gbps	300Mbps	300Mbps	300Mbps (per radio)
Depth	N/A	N/A	N/A	N/A	7.9 inches
Ethernet Port	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit
Frequency Bands	2.4GHz	2.4GHz / 5GHz	2.4GHz	2.4GHz	2.4GHz
Height	N/A	N/A	N/A	N/A	1.1 inches
MIMO Technology	SU-MIMO	MU-MIMO	SU-MIMO	MU-MIMO	SU-MIMO
Management Features	On-Premises, SNMP	Cloud Management / SNMP	On-Premises, SNMP	On-Premises, Cisco Wireless LAN Controller Integration	On-Premises
Max Number of Devices Supported	N/A	128	N/A	N/A	N/A
Max Range	100 meters	100 meters	N/A	150 ft	N/A
Memory	N/A	N/A	N/A	N/A	N/A
Mesh Networking	No	Yes	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	AIR-AP1142N-A-K9	AIR-LAP1142-IK9-PR	AIR-AP1142N-P-K9	AIR-LAP1141N-E-K9	AIR-AP1141N-E-K9
Product Type	Wireless Access Point	Wireless Access Point	Wireless Access Point	Wireless Product	Wireless Product
Protocols Supported	802.11b/g/n, Ethernet	802.11a/b/g/n/ac/ax	802.11a/b/g/n	802.11b/g/n	802.11b/g/n
Security Features	WPA, WPA2, 802.1X	WPA2 / WPA3 / 802.1X	WPA2, WEP, 802.1X	WPA2, 802.1X	WPA2 / 802.1X
Weight	N/A	N/A	N/A	N/A	2.2 lbs
Wi-Fi Standard	802.11n	Wi-Fi 6	802.11n	Wi-Fi 4 (802.11n)	802.11n
Width	N/A	N/A	N/A	N/A	7.9 inches
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Questions & Answers

What key features does the Cisco AIR-AP1142N-A-K9 offer?

Which wireless standards are supported by the AIR-AP1142N-A-K9?

It supports IEEE 802.11a, 802.11g, and 802.11n on both 2.4 GHz and 5 GHz bands for full backward compatibility and optimal performance.

What frequency bands does this access point operate on?

The AIR-AP1142N-A-K9 operates on dual bands—2.4 GHz and 5 GHz—to maximize capacity and minimize interference in crowded RF environments.

What is the maximum data rate of the AIR-AP1142N-A-K9?

It delivers up to 300 Mbps aggregate throughput per radio (150 Mbps per spatial stream) using 2×2 MIMO with two spatial streams.