How many concurrent clients can each 1142N AP support?

Each AP supports up to 50 active client associations for reliable performance.

What type of antennas are integrated in the 1142N access point?

It features internal omnidirectional antennas with 3 dBi gain on both the 2.4 GHz and 5 GHz bands.

How is the Cisco AIR-LAP1142N-A-K9 powered?

It supports IEEE 802.3af Power over Ethernet (PoE) and 48 V DC input for flexible installation options.

What management platforms are compatible with the 1140 Series AP?

It is managed via Cisco Wireless LAN Controller (CAPWAP), Cisco Prime Infrastructure, or Cisco Mobility Express.

What security features are provided by the AIR-LAP1142N-A-K9?

It includes WPA2 Enterprise, 802.1X authentication with RADIUS, TKIP/AES encryption, and rogue AP detection.

In which deployment environments is the 1142N AP ideal?

It is ideal for indoor enterprise environments such as offices, retail stores, and educational facilities.

What are the physical dimensions and weight of the 802.11a/g/n AP?

It measures 216 × 216 × 52 mm and weighs approximately 0.9 kg for unobtrusive ceiling or wall mounting.

Does the AIR-LAP1142N-A-K9 require a Wireless LAN Controller?

Yes, it operates as a unified AP managed by a Cisco Wireless LAN Controller in controller-based deployments.

Which regulatory domain is the 1142N AP configured for?

It is factory-configured for the A Regulatory Domain (Americas) to comply with FCC regulations.

What warranty coverage does Cisco offer for the 1142N access point?

Cisco provides a one-year limited hardware warranty and 90 days of software support for this AP.

Can I upgrade the firmware on the AIR-LAP1142N-A-K9?

Yes, firmware upgrades are available through Cisco’s Software Download Center and can be applied via the WLC or CLI.

What is the typical indoor coverage range of the 1142N access point?

Under normal conditions, the AIR-LAP1142N-A-K9 provides up to 30 meters of indoor coverage, depending on building materials and interference.

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AIR-LAP1142N-A-K9 Overview

AIR-LAP1142N-A-K9 is a robust 802.11n wireless access point engineered for enterprise-grade indoor connectivity on the 2.4GHz band. It delivers an aggregate data rate of up to 300Mbps using SU-MIMO technology and built‑in omnidirectional antennas with a gain of 3dBi to ensure reliable performance in high-density environments.

This access point features flexible deployment options that support both ceiling and wall mounting, along with Power over Ethernet (PoE) for simplified installation. Ideal for large offices and campus networks, the AIR-LAP1142N-A-K9 is built to deliver secure connectivity with advanced protocols including WPA2 and 802.1X while managing traffic over its single Gigabit Ethernet port.

AIR-LAP1142N-A-K9 price is is available on request. Get immediate quote.

Request bulk order quote for AIR-LAP1142N-A-K9 for additional pricing. Browse the full Cisco 1140 Access Point series or explore all Cisco products.

AIR-LAP1142N-A-K9 Specifications

Product Type: Wireless Product
Wireless Type: Access Point
Wi-Fi Standard: Wi-Fi 4 (802.11n)
Frequency Bands: 2.4GHz
Data Rate: 300Mbps
Max Range: Approximately 100 meters indoors
Coverage Area: N/A
Connector Type: RJ-45
Antenna Type: Omnidirectional
Antenna Gain: 3dBi
MIMO Technology: SU-MIMO
Beamforming: No
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
Management Features: On-Premises, SNMP
Security Features: WPA2, 802.1X
Compliance: FCC, CE, RoHS
Processor: N/A
Memory: N/A
Outdoor Use: No
Product Name: AIR-LAP1142N-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-LAP1142N-A-K9	AIR-AP1142-IK9-5PR	AIR-LAP1142N-S-K9	AIR-AP1142-KK9-5PR	AIR-LAP1142-SK9-10
Antenna Gain	3dBi	5dBi	N/A	5dBi	5dBi
Antenna Type	Omnidirectional	Internal Omnidirectional	Internal Omni-directional	Omnidirectional	Internal Omnidirectional
Beamforming	No	Yes	No	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	2000 square feet	2000 square feet
Data Rate	300Mbps	Up to 1.3Gbps aggregate	300Mbps per radio	1Gbps	2.5Gbps
Depth	N/A	N/A	N/A	8 inches	N/A
Ethernet Port	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit
Frequency Bands	2.4GHz	2.4GHz / 5GHz	2.4GHz, 5GHz	2.4GHz / 5GHz	2.4GHz / 5GHz
Height	N/A	N/A	N/A	2 inches	N/A
MIMO Technology	SU-MIMO	MU-MIMO	SU-MIMO	MU-MIMO	MU-MIMO
Management Features	On-Premises, SNMP	On-Premises / SNMP	Controller Based	Cloud Management / On-Premises / SNMP	Cloud Management / SNMP
Max Number of Devices Supported	N/A	N/A	N/A	128	N/A
Max Range	Approximately 100 meters indoors	N/A	N/A	150 meters	150 meters
Memory	N/A	N/A	N/A	512MB	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	Yes
Power Supply	PoE	PoE	PoE	PoE	PoE
Processor	N/A	N/A	N/A	Quad-core 1.2 GHz	N/A
Product Name	AIR-LAP1142N-A-K9	AIR-AP1142-IK9-5PR	AIR-LAP1142N-S-K9	AIR-AP1142-KK9-5PR Wireless Access Point	AIR-LAP1142-SK9-10
Product Type	Wireless Product	Wireless Access Point	Wireless Access Point	Wireless Access Point	Wireless Product
Protocols Supported	802.11b/g/n	802.11a/b/g/n/ac	802.11a/b/g/n	802.11a/b/g/n/ac/ax	802.11ax / 802.11a/b/g/n/ac
Security Features	WPA2, 802.1X	WPA2 / WPA3 / 802.1X	WPA2, 802.1X	WPA2 / WPA3 / 802.1X	WPA2 / WPA3 / 802.1X
Weight	N/A	N/A	N/A	1.2 lbs	N/A
Wi-Fi Standard	Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac Wave 2)	802.11n	Wi-Fi 6	Wi-Fi 6
Width	N/A	N/A	N/A	8 inches	N/A
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Reviews & Ratings

Benjamin Cross

AIR-LAP1142N-A-K9 integrated seamlessly with our controller and delivered strong dual-band coverage.

Chloe Bennett

Reliable unified AP with stable enterprise throughput.

Dominic Hayes

Professional Cisco WLAN solution ensuring predictable uptime.

Emily Carter

Strong roaming support and consistent signal distribution.

Franklin Ross

Dual-band capability improved overall network performance.

Georgia Lambert

Dependable unified wireless connectivity for large offices.

Henry Collinsworth

Stable enterprise coverage meeting business demands.

Questions & Answers

What is the Cisco AIR-LAP1142N-A-K9 Fixed Unified Access Point?

The Cisco AIR-LAP1142N-A-K9 is a dual-band 802.11a/g/n fixed unified access point in the 1140 Series, designed for indoor enterprise deployments with internal antennas and A-Regulatory Domain support.

Which wireless standards does the AIR-LAP1142N-A-K9 support?

It supports IEEE 802.11a, 802.11g, and 802.11n standards, enabling data rates up to 300 Mbps.

What frequency bands are supported by the 1142N access point?

The AIR-LAP1142N-A-K9 operates on both 2.4 GHz and 5 GHz frequency bands for true dual-band coverage.

What is the maximum data rate of the AIR-LAP1142N-A-K9?

It delivers up to 300 Mbps aggregate throughput using 2×3 MIMO in 802.11n mode.

Related Searches Cisco 1140 Access Point

AIR-LAP1142N-N-K9 AIR-LAP1142N-E-K9 AIR-LAP1142N-S-K9 AIR-LAP1142N-I-K9 AIR-LAP1142N-P-K9 AIR-AP1142N-A-K9 AIR-LAP1142N-C-K9 AIR-LAP1142N-K-K9

AIR-LAP1142N-A-K9 Overview

AIR-LAP1142N-A-K9 price is is available on request. Get immediate quote.

Request bulk order quote for AIR-LAP1142N-A-K9 for additional pricing. Browse the full Cisco 1140 Access Point series or explore all Cisco products.

AIR-LAP1142N-A-K9 Specifications

Product Type

Wireless Product

Wireless Type

Access Point

Wi-Fi Standard

Wi-Fi 4 (802.11n)

Frequency Bands

2.4GHz

Data Rate

300Mbps

Max Range

Approximately 100 meters indoors

Coverage Area

N/A

Connector Type

RJ-45

Antenna Type

Omnidirectional

Antenna Gain

3dBi

MIMO Technology

SU-MIMO

Beamforming

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

Management Features

On-Premises, SNMP

Security Features

WPA2, 802.1X

Compliance

FCC, CE, RoHS

Processor

N/A

Memory

N/A

Outdoor Use

Product Name

AIR-LAP1142N-A-K9

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A

Product Comparison Table

	AIR-LAP1142N-A-K9	AIR-AP1142-IK9-5PR	AIR-LAP1142N-S-K9	AIR-AP1142-KK9-5PR	AIR-LAP1142-SK9-10
Antenna Gain	3dBi	5dBi	N/A	5dBi	5dBi
Antenna Type	Omnidirectional	Internal Omnidirectional	Internal Omni-directional	Omnidirectional	Internal Omnidirectional
Beamforming	No	Yes	No	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	2000 square feet	2000 square feet
Data Rate	300Mbps	Up to 1.3Gbps aggregate	300Mbps per radio	1Gbps	2.5Gbps
Depth	N/A	N/A	N/A	8 inches	N/A
Ethernet Port	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit	1x Gigabit
Frequency Bands	2.4GHz	2.4GHz / 5GHz	2.4GHz, 5GHz	2.4GHz / 5GHz	2.4GHz / 5GHz
Height	N/A	N/A	N/A	2 inches	N/A
MIMO Technology	SU-MIMO	MU-MIMO	SU-MIMO	MU-MIMO	MU-MIMO
Management Features	On-Premises, SNMP	On-Premises / SNMP	Controller Based	Cloud Management / On-Premises / SNMP	Cloud Management / SNMP
Max Number of Devices Supported	N/A	N/A	N/A	128	N/A
Max Range	Approximately 100 meters indoors	N/A	N/A	150 meters	150 meters
Memory	N/A	N/A	N/A	512MB	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	Yes
Power Supply	PoE	PoE	PoE	PoE	PoE
Processor	N/A	N/A	N/A	Quad-core 1.2 GHz	N/A
Product Name	AIR-LAP1142N-A-K9	AIR-AP1142-IK9-5PR	AIR-LAP1142N-S-K9	AIR-AP1142-KK9-5PR Wireless Access Point	AIR-LAP1142-SK9-10
Product Type	Wireless Product	Wireless Access Point	Wireless Access Point	Wireless Access Point	Wireless Product
Protocols Supported	802.11b/g/n	802.11a/b/g/n/ac	802.11a/b/g/n	802.11a/b/g/n/ac/ax	802.11ax / 802.11a/b/g/n/ac
Security Features	WPA2, 802.1X	WPA2 / WPA3 / 802.1X	WPA2, 802.1X	WPA2 / WPA3 / 802.1X	WPA2 / WPA3 / 802.1X
Weight	N/A	N/A	N/A	1.2 lbs	N/A
Wi-Fi Standard	Wi-Fi 4 (802.11n)	Wi-Fi 5 (802.11ac Wave 2)	802.11n	Wi-Fi 6	Wi-Fi 6
Width	N/A	N/A	N/A	8 inches	N/A
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Questions & Answers

What is the Cisco AIR-LAP1142N-A-K9 Fixed Unified Access Point?

Which wireless standards does the AIR-LAP1142N-A-K9 support?

It supports IEEE 802.11a, 802.11g, and 802.11n standards, enabling data rates up to 300 Mbps.

What frequency bands are supported by the 1142N access point?

The AIR-LAP1142N-A-K9 operates on both 2.4 GHz and 5 GHz frequency bands for true dual-band coverage.

What is the maximum data rate of the AIR-LAP1142N-A-K9?

It delivers up to 300 Mbps aggregate throughput using 2×3 MIMO in 802.11n mode.