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Name:

AIR-LAP1142N-A-K9

Description:
802.11a/g/n Fixed Unified AP; Int Ant; A Reg Domain 1140 Series Access Points: Dual Band
Rating:
4.7(7)

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Cisco
GTIN:
662932181419
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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.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table

802.11a/g/n Fixed Unified AP; Int Ant; A Reg Domain 1140 Series Access Points: Dual BandAIR-LAP1142N-A-K9AP1142 Standalone I Reg Domain 1140 Series Access Points: Limited Time Promotion: Eco PacksAIR-AP1142-IK9-5PR802.11a/g/n Fixed Unified AP; Int Ant; S Reg Domain 1140 Series Access Points: Dual BandAIR-LAP1142N-S-K9AP1142 Standalone K Reg Domain 1140 Series Access Points: Limited Time Promotion: Eco PacksAIR-AP1142-KK9-5PR802.11a/g/n LWAPP AP Integrated Antennas S Reg Domain,10 APs 1140 Series Bulk PacksAIR-LAP1142-SK9-10
Antenna Gain3dBi5dBiN/A5dBi5dBi
Antenna TypeOmnidirectionalInternal OmnidirectionalInternal Omni-directionalOmnidirectionalInternal Omnidirectional
BeamformingNoYesNoYesYes
ComplianceFCC, CE, RoHSFCC / CE / RoHSFCC, CE, RoHSFCC / CE / RoHSFCC / CE / RoHS
Connector TypeRJ-45RJ-45RJ-45RJ-45RJ-45
Coverage AreaN/AN/AN/A2000 square feet2000 square feet
Data Rate300MbpsUp to 1.3Gbps aggregate300Mbps per radio1Gbps2.5Gbps
DepthN/AN/AN/A8 inchesN/A
Ethernet Port1x Gigabit1x Gigabit1x Gigabit1x Gigabit1x Gigabit
Frequency Bands2.4GHz2.4GHz / 5GHz2.4GHz, 5GHz2.4GHz / 5GHz2.4GHz / 5GHz
HeightN/AN/AN/A2 inchesN/A
MIMO TechnologySU-MIMOMU-MIMOSU-MIMOMU-MIMOMU-MIMO
Management FeaturesOn-Premises, SNMPOn-Premises / SNMPController BasedCloud Management / On-Premises / SNMPCloud Management / SNMP
Max Number of Devices SupportedN/AN/AN/A128N/A
Max RangeApproximately 100 meters indoorsN/AN/A150 meters150 meters
MemoryN/AN/AN/A512MBN/A
Mesh NetworkingNoNoNoNoNo
Mounting OptionsCeiling Mount, Wall MountCeiling Mount / Wall MountCeiling Mount, Wall MountCeiling Mount / Wall MountCeiling Mount / Wall Mount
Outdoor UseNoNoNoNoYes
Power SupplyPoEPoEPoEPoEPoE
ProcessorN/AN/AN/AQuad-core 1.2 GHzN/A
Product NameAIR-LAP1142N-A-K9AIR-AP1142-IK9-5PRAIR-LAP1142N-S-K9AIR-AP1142-KK9-5PR Wireless Access PointAIR-LAP1142-SK9-10
Product TypeWireless ProductWireless Access PointWireless Access PointWireless Access PointWireless Product
Protocols Supported802.11b/g/n802.11a/b/g/n/ac802.11a/b/g/n802.11a/b/g/n/ac/ax802.11ax / 802.11a/b/g/n/ac
Security FeaturesWPA2, 802.1XWPA2 / WPA3 / 802.1XWPA2, 802.1XWPA2 / WPA3 / 802.1XWPA2 / WPA3 / 802.1X
WeightN/AN/AN/A1.2 lbsN/A
Wi-Fi StandardWi-Fi 4 (802.11n)Wi-Fi 5 (802.11ac Wave 2)802.11nWi-Fi 6Wi-Fi 6
WidthN/AN/AN/A8 inchesN/A
Wireless TypeAccess PointAccess PointAccess PointAccess PointAccess Point
Wi‑Fi Standard

Reviews & Ratings

B
Benjamin Cross
5

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

C
Chloe Bennett
4

Reliable unified AP with stable enterprise throughput.

D
Dominic Hayes
5

Professional Cisco WLAN solution ensuring predictable uptime.

E
Emily Carter
5

Strong roaming support and consistent signal distribution.

F
Franklin Ross
4

Dual-band capability improved overall network performance.

G
Georgia Lambert
5

Dependable unified wireless connectivity for large offices.

H
Henry Collinsworth
5

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.

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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