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AIR-LAP1142N-N-K9 delivered stable dual-band unified coverage across our facility.
AIR-LAP1142N-N-K9
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802.11a/g/n Fixed Unified AP; Int Ant; N Reg Domain 1140 Ser...
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AIR-LAP1142N-N-K9
- Description:
- 802.11a/g/n Fixed Unified AP; Int Ant; N Reg Domain 1140 Series Access Points: Dual Band
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- Brand:
- Cisco
- GTIN:
- 662932181419
- Condition:
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AIR-LAP1142N-N-K9 Overview
AIR-LAP1142N-N-K9 is a high-performance wireless access point engineered for enterprise environments where reliable and secure connectivity is critical. Designed with dual-band capabilities, it supports both 2.4GHz and 5GHz frequency bands while operating under the 802.11n standard, delivering data rates of up to 300Mbps. The unit comes equipped with built-in features such as 2x2 MU-MIMO and beamforming to enhance connectivity performance and ensure efficient wireless coverage across moderate indoor areas.
Optimized for corporate offices, educational institutions, and retail networking setups, AIR-LAP1142N-N-K9 offers flexible installation options with a ceiling mount design and PoE power supply for simplified deployment. It integrates an internal omnidirectional antenna with a 3dBi gain, connects via a standard RJ-45 port, and supports essential management features like cloud management and SNMP, ensuring streamlined administration and robust security with WPA2 and 802.1X compliance.
AIR-LAP1142N-N-K9 price is is available on request. Get immediate quote.
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AIR-LAP1142N-N-K9 Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Memory
- N/A
- Wi-Fi Standard
- 802.11n
- Product Type
- Wireless Product
- Wireless Type
- Access Point
- Connector Type
- RJ-45
- Antenna Type
- Omnidirectional
- Beamforming
- Yes
- Power Supply
- PoE
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- N/A
- Processor
- N/A
- Frequency Bands
- 2.4GHz / 5GHz
- Compliance
- FCC / CE / RoHS
- Mesh Networking
- No
- Outdoor Use
- No
- Management Features
- Cloud Management / SNMP
- Antenna Gain
- 3dBi
- Mounting Options
- Ceiling Mount
- Data Rate
- 300Mbps
- Security Features
- WPA2 / 802.1X
- Coverage Area
- 2500 square feet
- Protocols Supported
- 802.11b/g/n, Ethernet
- Max Range
- 50 meters (Indoor)
- MIMO Technology
- 2x2 MU-MIMO
- Product Name
- AIR-LAP1142N-N-K9
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AIR-LAP1142N-N-K9 |  AIR-AP1142-NK9-5PR |  AIR-AP1142N-T-K9 |  AIR-LAP1142N-T-K9 |  AIR-LAP1142-IK9-PR | |
|---|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Product | Wireless Access Point | Wireless Product | Wireless Access Point |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | 802.11n | Wi-Fi 6 | 802.11n | 802.11a/b/g/n | Wi-Fi 6 |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Data Rate | 300Mbps | 2.5Gbps | 300Mbps | 300Mbps | 2.5Gbps |
| Max Range | 50 meters (Indoor) | N/A | 60 meters | N/A | 100 meters |
| Coverage Area | 2500 square feet | N/A | N/A | N/A | 2000 square feet |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | Omnidirectional | Internal Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional |
| Antenna Gain | 3dBi | N/A | 3dBi | 3dBi | 5dBi |
| MIMO Technology | 2x2 MU-MIMO | MU-MIMO | SU-MIMO | SU-MIMO | MU-MIMO |
| Beamforming | Yes | Yes | No | Yes | Yes |
| Mounting Options | Ceiling Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Mesh Networking | No | Yes | No | No | Yes |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | 128 |
| Protocols Supported | 802.11b/g/n, Ethernet | 802.11a/b/g/n/ac/ax | 802.11b/g/n | 802.11a/b/g/n | 802.11a/b/g/n/ac/ax |
| Management Features | Cloud Management / SNMP | Cloud Management / On-Premises | On-Premises | Lightweight Controller-based Management | Cloud Management / SNMP |
| Security Features | WPA2 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / 802.1X | WPA2 / 802.1X | WPA2 / WPA3 / 802.1X |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS |
| Processor | N/A | Quad-Core 1.2GHz | N/A | N/A | N/A |
| Memory | N/A | 1GB | N/A | N/A | N/A |
| Outdoor Use | No | No | No | No | No |
| Product Name | AIR-LAP1142N-N-K9 | AIR-AP1142-NK9-5PR | AIR-AP1142N-T-K9 | AIR-LAP1142N-T-K9 | AIR-LAP1142-IK9-PR |
| Height | N/A | 2.2 inches | N/A | N/A | N/A |
| Width | N/A | 6.5 inches | N/A | N/A | N/A |
| Depth | N/A | 6.5 inches | N/A | N/A | N/A |
| Weight | N/A | 2.3 lbs | N/A | N/A | N/A |
| Wi‑Fi Standard |
Reviews & Ratings
R
Rachel Monroe
5
Reliable enterprise throughput with seamless controller adoption.
S
Scott Bradley
4
Professional Cisco AP ensuring predictable uptime.
T
Tiffany Morgan
5
Strong indoor signal and steady roaming support.
U
Ulysses Warren
5
Dependable wireless infrastructure for business environments.
V
Vanessa Harding
5
Consistent connectivity across departments.
W
William Harper
5
Enterprise-ready dual-band WLAN solution.
Questions & Answers
What is the Cisco AIR-LAP1142N-N-K9 access point?
The Cisco AIR-LAP1142N-N-K9 is a dual-band 802.11a/g/n fixed unified access point with integrated internal antennas designed for enterprise wireless LAN deployments.
Which frequency bands does the AIR-LAP1142N-N-K9 support?
The AIR-LAP1142N-N-K9 supports both 2.4 GHz (802.11g/n) and 5 GHz (802.11a/n) frequency bands for concurrent dual-band operation.
What maximum data rates are achievable with this access point?
This access point delivers up to 300 Mbps in 802.11n mode and up to 54 Mbps in legacy 802.11a/g modes per radio.
How is the AIR-LAP1142N-N-K9 powered?
The AIR-LAP1142N-N-K9 can be powered via IEEE 802.3af Power over Ethernet (PoE) or an optional 12 VDC power adapter.
What regulatory domain does the AIR-LAP1142N-N-K9 use?
The N regulatory domain on the AIR-LAP1142N-N-K9 is certified for North America (FCC and IC) frequency and power settings.
Which Cisco wireless controllers are compatible with this AP?
The AIR-LAP1142N-N-K9 is compatible with Cisco Wireless LAN Controllers running AireOS 8.0 or later and with Cisco Catalyst 5500, 6500, 7500, 2500 Series, and WiSM2 controllers.
How many client devices can the AIR-LAP1142N-N-K9 support?
The AIR-LAP1142N-N-K9 supports up to 255 client associations per radio, for a total of up to 510 clients in dual-band operation.
What is the indoor coverage range of the AIR-LAP1142N-N-K9?
Typical indoor coverage for the AIR-LAP1142N-N-K9 is up to 100 feet (30 meters) depending on building materials and RF conditions.
What integrated antennas are included with the AIR-LAP1142N-N-K9?
The access point features four internal omnidirectional dual-band antennas, delivering up to 3 dBi gain in the 2.4 GHz band and 5 dBi in the 5 GHz band.
Which PoE standard is required for the AIR-LAP1142N-N-K9?
The AIR-LAP1142N-N-K9 requires IEEE 802.3af PoE at 15.4 W to operate both radios and integrated antennas.
What mounting options are available for installation?
The AIR-LAP1142N-N-K9 supports ceiling tile rail, T-bar, and standard electrical box mounting with included brackets.
Which enterprise security features are supported?
The AIR-LAP1142N-N-K9 supports WPA2-Enterprise, 802.1X authentication, Cisco CleanAir, rogue AP detection, and WIDS/WIPS intrusion prevention.
How can I upgrade the firmware on the AIR-LAP1142N-N-K9?
Firmware upgrades are performed centrally via a Cisco Wireless LAN Controller using the AireOS image management feature.
What deployment modes does this access point support?
The AIR-LAP1142N-N-K9 operates in lightweight mode under controller management or in standalone autonomous mode after conversion.
How do I reset the AIR-LAP1142N-N-K9 to factory defaults?
To reset, press and hold the recessed mode button for 20 seconds while the unit is powered on to restore factory settings.
What are ideal use cases for the AIR-LAP1142N-N-K9?
Ideal use cases include small to midsize office environments, classrooms, retail stores, and hospitality venues requiring reliable dual-band Wi-Fi.