What is the maximum data rate of the 1142N access point?

The Cisco AIR-LAP1142N-P-K9 delivers up to 300 Mbps in 802.11n mode (150 Mbps per spatial stream) per band.

How many client devices can the AIR-LAP1142N-P-K9 handle?

This access point supports up to 255 associated clients per radio, enabling high-density user connectivity in enterprise environments.

What is the approximate coverage range of the Cisco 1142N?

Typical indoor coverage is up to 100 meters, depending on environmental factors and building materials.

Are the antennas internal or external on the AIR-LAP1142N-P-K9?

The Cisco AIR-LAP1142N-P-K9 includes integrated internal antennas for a clean aesthetic and streamlined deployment.

Which regulatory domains are supported by the 1142N AP?

This access point is factory-configured for the P-Regulatory Domain (1140 Series), covering channels 36–165 in compliance with global regulations.

How do I manage and configure the AIR-LAP1142N-P-K9?

You can centrally manage the AIR-LAP1142N-P-K9 via a Cisco Wireless LAN Controller or Cisco Mobility Express for controllerless operation.

Is the AIR-LAP1142N-P-K9 compatible with Cisco wireless controllers?

Yes, it is fully interoperable with Cisco 5500, 2500, 3504, 5520, and 8540 Wireless LAN Controllers and Cisco Catalyst 9800 Series.

What security features are supported on the Cisco 1142N?

The AP supports WPA2/WPA3, 802.1X authentication, Cisco Flexible Radio Assignment, rogue AP detection, and advanced IDS/IPS capabilities.

What are the power consumption specifications for the AIR-LAP1142N-P-K9?

Maximum power consumption is 6.5 W over 802.3af PoE; typical idle consumption is approximately 4 W.

What mounting options are available for the 802.11n access point?

The AIR-LAP1142N-P-K9 supports ceiling tile rail, surface-mount wall, and T-bar ceiling installations using included brackets.

How do I upgrade the firmware on the Cisco AIR-LAP1142N-P-K9?

Firmware can be upgraded centrally via a Cisco Wireless LAN Controller or manually through the AP’s GUI or CLI using TFTP/FTP.

What warranty and support options are offered for the 1142N access point?

Cisco provides a limited lifetime hardware warranty, one year of limited software updates, and optional SMARTnet service for ongoing support.

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AIR-LAP1142N-P-K9 Overview

AIR-LAP1142N-P-K9 is a high-performance wireless access point designed to deliver reliable connectivity using the 802.11n standard across both 2.4GHz and 5GHz frequency bands. Engineered for indoor deployment, this access point offers a maximum data rate of up to 300Mbps and features integrated internal omnidirectional antennas with a gain of 3dBi, ensuring robust coverage in high-density environments.

Optimized for ease of installation, the AIR-LAP1142N-P-K9 supports both ceiling and wall mounting options and includes a built-in PoE interface via an RJ-45 connector for simplified power and data delivery. Ideal for modern office spaces, educational institutions, and other enterprise environments, this access point also brings comprehensive security features like WPA2 and 802.1X along with SNMP-based on-premises management for efficient network monitoring and control.

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

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

AIR-LAP1142N-P-K9 Specifications

Product Type: Wireless Product
Wireless Type: Access Point
Wi-Fi Standard: 802.11n
Frequency Bands: 2.4GHz / 5GHz
Data Rate: 300Mbps
Max Range: 100 meters
Coverage Area: N/A
Connector Type: RJ-45
Antenna Type: Internal 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: 802.11a/b/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: Cisco AIR-LAP1142N-P-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-P-K9	AIR-LAP1142-PK9-10	AIR-AP1142-IK9-5PR	AIR-AP1142N-P-K9	AIR-LAP1142-PK9-PR
Antenna Gain	3dBi	5dBi	5dBi	N/A	5dBi
Antenna Type	Internal Omnidirectional	Omnidirectional	Internal Omnidirectional	Internal Omnidirectional	Omnidirectional
Beamforming	No	Yes	Yes	No	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	1500 square feet	N/A	N/A	N/A
Data Rate	300Mbps	2.5Gbps	Up to 1.3Gbps aggregate	300Mbps	Up to 1.2Gbps
Depth	N/A	7 inches	N/A	N/A	N/A
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	2.4GHz / 5GHz
Height	N/A	2.5 inches	N/A	N/A	N/A
MIMO Technology	SU-MIMO	MU-MIMO	MU-MIMO	SU-MIMO	MU-MIMO
Management Features	On-Premises / SNMP	Cloud Management	On-Premises / SNMP	On-Premises, SNMP	Cloud Management / SNMP
Max Number of Devices Supported	N/A	200	N/A	N/A	N/A
Max Range	100 meters	100 meters	N/A	N/A	N/A
Memory	N/A	1GB	N/A	N/A	N/A
Mesh Networking	No	No	No	No	No
Mounting Options	Ceiling Mount / Wall Mount	Ceiling Mount/Wall Mount/Pole Mount	Ceiling Mount / Wall Mount	Ceiling Mount / Wall Mount	Ceiling Mount / Wall Mount
Outdoor Use	No	Yes	No	No	No
Power Supply	PoE	PoE	PoE	PoE	PoE
Processor	N/A	Quad-Core 1.2GHz	N/A	N/A	N/A
Product Name	Cisco AIR-LAP1142N-P-K9	AIR-LAP1142-PK9-10 High Performance Outdoor Access Point	AIR-AP1142-IK9-5PR	AIR-AP1142N-P-K9	AIR-LAP1142-PK9-PR
Product Type	Wireless Product	Wireless Access Point	Wireless Access Point	Wireless Access Point	Wireless Access Point
Protocols Supported	802.11a/b/g/n	802.11a/b/g/n/ac/ax	802.11a/b/g/n/ac	802.11a/b/g/n	802.11a/b/g/n/ac
Security Features	WPA2 / 802.1X	WPA2/WPA3	WPA2 / WPA3 / 802.1X	WPA2, WEP, 802.1X	WPA2 / WPA3
Weight	N/A	1.2 lbs	N/A	N/A	N/A
Wi-Fi Standard	802.11n	Wi-Fi 6	Wi-Fi 5 (802.11ac Wave 2)	802.11n	Wi-Fi 5
Width	N/A	7 inches	N/A	N/A	N/A
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Reviews & Ratings

Jessica Reynolds

AIR-LAP1142N-P-K9 integrated seamlessly with our controller and delivered dependable dual-band coverage.

Kevin Shaw

Reliable unified AP with consistent throughput across departments.

Laura Hayes

Professional Cisco solution ensuring predictable uptime.

Marcus Reid

Strong roaming capability and stable wireless connectivity.

Nora Wells

Dual-band performance handled high-traffic environments effectively.

Oliver Carter

Dependable unified deployment meeting enterprise needs.

Paula Bennett

Business-grade WLAN solution with steady reliability.

Questions & Answers

What is the Cisco AIR-LAP1142N-P-K9 access point?

The Cisco AIR-LAP1142N-P-K9 is a dual-band, fixed unified 802.11a/g/n wireless access point with internal antennas designed for indoor enterprise deployments.

Which wireless standards does AIR-LAP1142N-P-K9 support?

The AIR-LAP1142N-P-K9 supports IEEE 802.11a, 802.11g and 802.11n standards for robust backward compatibility and high-throughput performance.

On which frequency bands does the Cisco 1142N operate?

This access point operates concurrently on 2.4 GHz and 5 GHz bands to optimize coverage, capacity, and interference management.

Does the AIR-LAP1142N-P-K9 support Power over Ethernet?

Yes, the AIR-LAP1142N-P-K9 supports 802.3af PoE for both data and power over a single Ethernet cable, simplifying installation.

Related Searches Cisco 1140 Access Point

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

AIR-LAP1142N-P-K9 Overview

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

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

AIR-LAP1142N-P-K9 Specifications

Product Type

Wireless Product

Wireless Type

Access Point

Wi-Fi Standard

802.11n

Frequency Bands

2.4GHz / 5GHz

Data Rate

300Mbps

Max Range

100 meters

Coverage Area

N/A

Connector Type

RJ-45

Antenna Type

Internal 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

802.11a/b/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

Cisco AIR-LAP1142N-P-K9

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A