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Name:
AIR-LAP1142N-K-K9
- Description:
- 802.11a/g/n Fixed Unified AP; Int Ant; K Reg Domain 1140 Series Access Points: Dual Band
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- 645231807488
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3 Year Extended Warranty
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AIR-LAP1142N-K-K9 Overview
AIR-LAP1142N-K-K9 is a wireless access point engineered to deliver reliable indoor connectivity using 802.11n technology. It supports dual-band operation on both 2.4GHz and 5GHz frequencies and is designed to provide data rates of up to 300Mbps per radio, making it ideal for enterprise and high-density office environments.
This access point offers advanced features such as beamforming and SU-MIMO technology along with integrated internal omnidirectional antennas with approximately 3dBi gain. With flexible ceiling and wall mounting options, PoE power supply for simplified deployment, and an RJ-45 Ethernet port for seamless connectivity, AIR-LAP1142N-K-K9 is optimized for secure, high-performance indoor wireless networks.
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AIR-LAP1142N-K-K9 Specifications
| Product Type | Wireless Product |
| Wireless Type | Access Point |
| Wi-Fi Standard | 802.11n |
| Frequency Bands | 2.4GHz / 5GHz |
| Data Rate | 300Mbps per radio |
| Max Range | N/A |
| Coverage Area | N/A |
| Connector Type | RJ-45 |
| Antenna Type | Omnidirectional |
| Antenna Gain | 3dBi |
| MIMO Technology | SU-MIMO |
| Beamforming | Yes |
| 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 / WPA / 802.1X |
| Compliance | FCC / CE / RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | No |
| Product Name | AIR-LAP1142N-K-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
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| Antenna Gain | 3dBi | 3dBi | 3dBi | 3dBi | 8dBi |
| Antenna Type | Omnidirectional | 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 | 2500 square feet | 2000 square feet |
| Data Rate | 300Mbps | 300Mbps | 300Mbps per radio | 300Mbps | 2.5Gbps |
| Depth | N/A | N/A | N/A | N/A | 8 inches |
| 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 | N/A | 2 inches |
| Management Features | On-Premises, SNMP | On-Premises / SNMP | On-Premises / SNMP | Cloud Management / SNMP | Cloud Management / SNMP |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | 256 |
| Max Range | Approximately 100 meters indoors | 122 meters | N/A | 50 meters (Indoor) | 150m |
| Memory | N/A | N/A | N/A | N/A | 1GB |
| Mesh Networking | No | No | No | No | No |
| MIMO Technology | SU-MIMO | SU-MIMO | SU-MIMO | 2x2 MU-MIMO | MU-MIMO |
| Mounting Options | Ceiling Mount, Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling 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 1.2GHz |
| Product Name | AIR-LAP1142N-A-K9 | AIR-LAP1142N-C-K9 | AIR-LAP1142N-K-K9 | AIR-LAP1142N-N-K9 | AIR-LAP1142-IK9-10 |
| Product Type | Wireless Product | Wireless Product | Wireless Product | Wireless Product | Wireless Access Point |
| Protocols Supported | 802.11b/g/n | 802.11a/b/g/n | 802.11a/b/g/n | 802.11b/g/n, Ethernet | 802.11ax |
| Security Features | WPA2, 802.1X | WPA2 / 802.1X | WPA2 / WPA / 802.1X | WPA2 / 802.1X | WPA3 / WPA2 / 802.1X |
| Weight | N/A | N/A | N/A | N/A | 1.5 lbs |
| Wi-Fi Standard | Wi-Fi 4 (802.11n) | Wi-Fi n | 802.11n | 802.11n | Wi-Fi 6 |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | N/A | N/A | N/A | N/A | 8 inches |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
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Questions & Answers
Q
What is the Cisco AIR-LAP1142N-K-K9 Access Point?
A
The Cisco AIR-LAP1142N-K-K9 is a dual-band 802.11a/g/n fixed unified access point with internal antennas, designed for enterprise Wi-Fi deployments in the K regulatory domain.
Q
Which wireless standards does the AIR-LAP1142N-K-K9 support?
A
The AIR-LAP1142N-K-K9 supports IEEE 802.11a, 802.11g and 802.11n standards for high-performance, backward-compatible Wi-Fi connectivity.
Q
What frequency bands are available on the AIR-LAP1142N-K-K9?
A
The access point operates concurrently on the 2.4 GHz and 5 GHz dual bands, enabling optimized spectrum usage and reduced interference.
Q
How many client devices can the AIR-LAP1142N-K-K9 support simultaneously?
A
This model supports up to 200 associated client devices per access point, delivering reliable performance in high-density environments.
Q
What maximum data throughput does the AIR-LAP1142N-K-K9 deliver?
A
The AIR-LAP1142N-K-K9 delivers up to 300 Mbps on the 2.4 GHz band and up to 450 Mbps on the 5 GHz band under optimal conditions.
Q
Does the AIR-LAP1142N-K-K9 support Power over Ethernet (PoE)?
A
Yes. It supports 802.3af PoE, allowing installation without separate power outlets for streamlined deployments.
Q
What are the antenna specifications of the AIR-LAP1142N-K-K9?
A
It features four integrated 2 dBi antennas for 2.4 GHz and four integrated 4 dBi antennas for 5 GHz, offering uniform omnidirectional coverage.
Q
How is the AIR-LAP1142N-K-K9 managed within a network?
A
The access point is centrally managed by a Cisco Wireless LAN Controller, enabling configuration, monitoring and policy enforcement.
Q
What security features are included in the AIR-LAP1142N-K-K9?
A
It provides WPA2/WPA3 encryption, 802.1X authentication, rogue AP detection, and integrated fire-wall capabilities for robust network security.
Q
How do I mount the AIR-LAP1142N-K-K9 access point?
A
Use the included ceiling or wall-mount brackets and follow the Quick Start Guide to secure the unit with standard T-bar grid or surface-mount hardware.
Q
What is the typical coverage area of the AIR-LAP1142N-K-K9?
A
Coverage varies by environment, but the dual-band design typically supports up to 3,000 sq ft in open office layouts.
Q
Which regulatory domain does the AIR-LAP1142N-K-K9 operate in?
A
This device is configured for the K regulatory domain, complying with regional spectrum and power requirements.
Q
How do I perform a firmware upgrade on the AIR-LAP1142N-K-K9?
A
Upload the new firmware image to the Cisco Wireless LAN Controller GUI and apply it; the controller will automatically distribute and install it on the access point.
Q
What operating temperature range does the AIR-LAP1142N-K-K9 support?
A
The access point operates reliably between 0 °C and 40 °C (32 °F to 104 °F) in standard indoor environments.
Q
What warranty and support options are available for the AIR-LAP1142N-K-K9?
A
Cisco offers a limited lifetime hardware warranty with next-business-day replacement and optional Cisco SMARTnet support for 24/7 technical assistance.
Q
How can I reset the AIR-LAP1142N-K-K9 to factory default settings?
A
Press and hold the reset button on the access point for 10 seconds while powered on; the unit will reboot and restore factory defaults.
