What is the typical indoor coverage range?

Under standard office conditions, the unit provides reliable coverage up to 100 meters (328 feet) per radio, depending on building materials and RF noise.

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

It can concurrently support up to 200 client associations, subject to traffic load and RF environment.

Which management platforms are compatible with this access point?

The AIR-LAP1142N-E-K9 integrates with Cisco Wireless LAN Controllers (WLC), Cisco Prime Infrastructure, and Cisco Mobility Express for centralized management.

What security features are available on the AIR-LAP1142N-E-K9?

It offers WPA2-Enterprise, WPA3, 802.1X authentication, rogue AP detection, and ICMP/ARP/DoS attack prevention for enterprise-grade security.

Does the AIR-LAP1142N-E-K9 support band steering?

Yes, it supports automatic band steering to guide capable clients to the 5 GHz band for lower interference and higher performance.

How is the AIR-LAP1142N-E-K9 mounted?

The access point ships with a versatile ceiling or wall mounting bracket and includes T‐bar ceiling clips for quick installation.

Can this model participate in mesh networking?

Yes, the AIR-LAP1142N-E-K9 can form secure IEEE 802.11s mesh links for extended coverage without additional wiring.

What is the typical power consumption of the AIR-LAP1142N-E-K9?

It consumes approximately 11 – 12 Watts under full load, making it energy-efficient for continuous operation.

What warranty and support options are available?

Cisco offers a limited lifetime hardware warranty and optional SMARTnet service for 24×7 technical support and advanced hardware replacement.

What does the "E Reg Domain" denote for this access point?

"E Reg Domain" indicates European regulatory compliance, ensuring the device meets ETSI channel, power, and DFS requirements in the EU.

What deployment scenarios are ideal for the AIR-LAP1142N-E-K9?

It is ideal for small to medium-sized offices, classrooms, and retail environments requiring robust dual-band performance.

How do I upgrade or update the firmware on the AIR-LAP1142N-E-K9?

Firmware updates are managed centrally via Cisco WLC or Mobility Express, offering one-click downloads and automated scheduling for minimal downtime.

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AIR-LAP1142N-E-K9 Overview

AIR-LAP1142N-E-K9 is a robust wireless access point engineered for secure, high-performance indoor connectivity. It operates across dual bands (2.4GHz and 5GHz) and adheres to the 802.11n standard, delivering data rates up to 300Mbps. With Power over Ethernet (PoE) support and a built-in RJ-45 connector, this device simplifies installation while offering efficient, reliable network performance for various business and educational environments.

Designed for flexible deployment via ceiling or wall mounting, the AIR-LAP1142N-E-K9 features internal omni-directional antennas optimized for consistent indoor coverage. Ideal for large offices, schools, and similar settings, it leverages SU-MIMO technology and robust security protocols (WPA2 and 802.1X) along with on-premises and SNMP management features to ensure scalable and secure network operations.

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

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

AIR-LAP1142N-E-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: N/A
Coverage Area: N/A
Connector Type: RJ-45
Antenna Type: Internal Omni-directional
Antenna Gain: N/A
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: AIR-LAP1142N-E-K9
Height: 3.5 inches
Width: 8.5 inches
Depth: 8.5 inches
Weight: 1.34 lbs

Quality Certifications

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

Product Comparison Table

	AIR-LAP1142N-E-K9	AIR-LAP1142-PK9-PR	AIR-LAP1142-NK9-PR	AIR-LAP1142-KK9-10	AIR-AP1142-KK9-5PR
Antenna Gain	N/A	5dBi	5dBi	5dBi	5dBi
Antenna Type	Internal Omni-directional	Omnidirectional	Omnidirectional	Omnidirectional	Omnidirectional
Beamforming	No	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	2000 square feet
Data Rate	300Mbps	Up to 1.2Gbps	2.5Gbps	1Gbps	1Gbps
Depth	8.5 inches	N/A	N/A	N/A	8 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	3.5 inches	N/A	N/A	N/A	2 inches
MIMO Technology	SU-MIMO	MU-MIMO	MU-MIMO	MU-MIMO	MU-MIMO
Management Features	On-Premises / SNMP	Cloud Management / SNMP	Cloud Management	Cloud Management	Cloud Management / On-Premises / SNMP
Max Number of Devices Supported	N/A	N/A	N/A	N/A	128
Max Range	N/A	N/A	150 meters	N/A	150 meters
Memory	N/A	N/A	N/A	N/A	512MB
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	Quad-core 1.2 GHz
Product Name	AIR-LAP1142N-E-K9	AIR-LAP1142-PK9-PR	AIR-LAP1142-NK9-PR Wireless Access Point	AIR-LAP1142-KK9-10	AIR-AP1142-KK9-5PR Wireless Access Point
Product Type	Wireless Product	Wireless Access Point	Wireless Product	Wireless Product	Wireless Access Point
Protocols Supported	802.11a/b/g/n	802.11a/b/g/n/ac	802.11a/b/g/n/ac/ax	802.11ax / Ethernet	802.11a/b/g/n/ac/ax
Security Features	WPA2 / 802.1X	WPA2 / WPA3	WPA2 / WPA3 / 802.1X / VPN	WPA2 / WPA3 / 802.1X	WPA2 / WPA3 / 802.1X
Weight	1.34 lbs	N/A	N/A	N/A	1.2 lbs
Wi-Fi Standard	802.11n	Wi-Fi 5	Wi-Fi 6	Wi-Fi 6	Wi-Fi 6
Width	8.5 inches	N/A	N/A	N/A	8 inches
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Reviews & Ratings

George Ellis

AIR-LAP1142N-E-K9 delivered reliable unified dual-band coverage across our campus.

Holly Carter

Stable throughput with seamless controller integration.

Ian Clarke

Professional Cisco AP ensuring steady enterprise performance.

Jenna Brooks

Strong indoor signal distribution and predictable uptime.

Kevin Shaw

Reliable roaming and dependable wireless stability.

Laura Hayes

Consistent enterprise connectivity in daily operations.

Marcus Reid

Business-grade dual-band wireless solution.

Questions & Answers

What wireless standards does the Cisco AIR-LAP1142N-E-K9 support?

The AIR-LAP1142N-E-K9 supports IEEE 802.11a, 802.11g, and 802.11n dual-band wireless standards for broad device compatibility and enhanced throughput.

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

The access point delivers up to 300 Mbps per radio using 2×2 MIMO and two spatial streams on both 2.4 GHz and 5 GHz bands.

How many SSIDs can this access point broadcast simultaneously?

The AIR-LAP1142N-E-K9 can broadcast up to 16 SSIDs per radio, enabling segmented guest and corporate networks.

Does the AIR-LAP1142N-E-K9 support Power over Ethernet (PoE)?

Yes, it supports IEEE 802.3af PoE, simplifying installation by delivering power and data over a single Ethernet cable.

Related Searches Cisco 1140 Access Point

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

AIR-LAP1142N-E-K9 Overview

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

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

AIR-LAP1142N-E-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

N/A

Coverage Area

N/A

Connector Type

RJ-45

Antenna Type

Internal Omni-directional

Antenna Gain

N/A

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

AIR-LAP1142N-E-K9

Height

3.5 inches

Width

8.5 inches

Depth

8.5 inches

Weight

1.34 lbs

Product Comparison Table

	AIR-LAP1142N-E-K9	AIR-LAP1142-PK9-PR	AIR-LAP1142-NK9-PR	AIR-LAP1142-KK9-10	AIR-AP1142-KK9-5PR
Antenna Gain	N/A	5dBi	5dBi	5dBi	5dBi
Antenna Type	Internal Omni-directional	Omnidirectional	Omnidirectional	Omnidirectional	Omnidirectional
Beamforming	No	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	2000 square feet
Data Rate	300Mbps	Up to 1.2Gbps	2.5Gbps	1Gbps	1Gbps
Depth	8.5 inches	N/A	N/A	N/A	8 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	3.5 inches	N/A	N/A	N/A	2 inches
MIMO Technology	SU-MIMO	MU-MIMO	MU-MIMO	MU-MIMO	MU-MIMO
Management Features	On-Premises / SNMP	Cloud Management / SNMP	Cloud Management	Cloud Management	Cloud Management / On-Premises / SNMP
Max Number of Devices Supported	N/A	N/A	N/A	N/A	128
Max Range	N/A	N/A	150 meters	N/A	150 meters
Memory	N/A	N/A	N/A	N/A	512MB
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	Quad-core 1.2 GHz
Product Name	AIR-LAP1142N-E-K9	AIR-LAP1142-PK9-PR	AIR-LAP1142-NK9-PR Wireless Access Point	AIR-LAP1142-KK9-10	AIR-AP1142-KK9-5PR Wireless Access Point
Product Type	Wireless Product	Wireless Access Point	Wireless Product	Wireless Product	Wireless Access Point
Protocols Supported	802.11a/b/g/n	802.11a/b/g/n/ac	802.11a/b/g/n/ac/ax	802.11ax / Ethernet	802.11a/b/g/n/ac/ax
Security Features	WPA2 / 802.1X	WPA2 / WPA3	WPA2 / WPA3 / 802.1X / VPN	WPA2 / WPA3 / 802.1X	WPA2 / WPA3 / 802.1X
Weight	1.34 lbs	N/A	N/A	N/A	1.2 lbs
Wi-Fi Standard	802.11n	Wi-Fi 5	Wi-Fi 6	Wi-Fi 6	Wi-Fi 6
Width	8.5 inches	N/A	N/A	N/A	8 inches
Wireless Type	Access Point	Access Point	Access Point	Access Point	Access Point
Wi‑Fi Standard

Questions & Answers

What wireless standards does the Cisco AIR-LAP1142N-E-K9 support?

The AIR-LAP1142N-E-K9 supports IEEE 802.11a, 802.11g, and 802.11n dual-band wireless standards for broad device compatibility and enhanced throughput.

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

The access point delivers up to 300 Mbps per radio using 2×2 MIMO and two spatial streams on both 2.4 GHz and 5 GHz bands.

How many SSIDs can this access point broadcast simultaneously?

The AIR-LAP1142N-E-K9 can broadcast up to 16 SSIDs per radio, enabling segmented guest and corporate networks.

Does the AIR-LAP1142N-E-K9 support Power over Ethernet (PoE)?

Yes, it supports IEEE 802.3af PoE, simplifying installation by delivering power and data over a single Ethernet cable.