United States
Name:
AIR-LAP1142N-P-K9
- Description:
- 802.11a/g/n Fixed Unified AP; Int Ant; P Reg Domain 1140 Series Access Points: Dual Band
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- Brand:
- Cisco
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- GTIN:
- 818250426248
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- Price:
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3 Year Extended Warranty
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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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.
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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
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| Antenna Gain | 5dBi | N/A | 3dBi | 5dBi | 5dBi |
| Antenna Type | Omnidirectional | Internal Omnidirectional | Internal Omnidirectional | Omnidirectional | Internal Omnidirectional |
| Beamforming | Yes | No | No | 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 | 1500 square feet | N/A | N/A | N/A | N/A |
| Data Rate | 2.5Gbps | 300Mbps | 300Mbps | Up to 1.2Gbps | Up to 1.3Gbps aggregate |
| Depth | 7 inches | N/A | 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 | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | 2.5 inches | N/A | N/A | N/A | N/A |
| Management Features | Cloud Management | On-Premises, SNMP | On-Premises / SNMP | Cloud Management / SNMP | On-Premises / SNMP |
| Max Number of Devices Supported | 200 | N/A | N/A | N/A | N/A |
| Max Range | 100 meters | N/A | 100 meters | N/A | N/A |
| Memory | 1GB | N/A | N/A | N/A | N/A |
| Mesh Networking | No | No | No | No | No |
| MIMO Technology | MU-MIMO | SU-MIMO | SU-MIMO | MU-MIMO | MU-MIMO |
| Mounting Options | Ceiling Mount/Wall Mount/Pole Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Outdoor Use | Yes | No | No | No | No |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Processor | Quad-Core 1.2GHz | N/A | N/A | N/A | N/A |
| Product Name | AIR-LAP1142-PK9-10 High Performance Outdoor Access Point | AIR-AP1142N-P-K9 | Cisco AIR-LAP1142N-P-K9 | AIR-LAP1142-PK9-PR | AIR-AP1142-IK9-5PR |
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Access Point |
| Protocols Supported | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n | 802.11a/b/g/n | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac |
| Security Features | WPA2/WPA3 | WPA2, WEP, 802.1X | WPA2 / 802.1X | WPA2 / WPA3 | WPA2 / WPA3 / 802.1X |
| Weight | 1.2 lbs | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 6 | 802.11n | 802.11n | Wi-Fi 5 | Wi-Fi 5 (802.11ac Wave 2) |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | 7 inches | N/A | N/A | N/A | N/A |
| 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-P-K9 access point?
A
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.
Q
Which wireless standards does AIR-LAP1142N-P-K9 support?
A
The AIR-LAP1142N-P-K9 supports IEEE 802.11a, 802.11g and 802.11n standards for robust backward compatibility and high-throughput performance.
Q
On which frequency bands does the Cisco 1142N operate?
A
This access point operates concurrently on 2.4 GHz and 5 GHz bands to optimize coverage, capacity, and interference management.
Q
Does the AIR-LAP1142N-P-K9 support Power over Ethernet?
A
Yes, the AIR-LAP1142N-P-K9 supports 802.3af PoE for both data and power over a single Ethernet cable, simplifying installation.
Q
What is the maximum data rate of the 1142N access point?
A
The Cisco AIR-LAP1142N-P-K9 delivers up to 300 Mbps in 802.11n mode (150 Mbps per spatial stream) per band.
Q
How many client devices can the AIR-LAP1142N-P-K9 handle?
A
This access point supports up to 255 associated clients per radio, enabling high-density user connectivity in enterprise environments.
Q
What is the approximate coverage range of the Cisco 1142N?
A
Typical indoor coverage is up to 100 meters, depending on environmental factors and building materials.
Q
Are the antennas internal or external on the AIR-LAP1142N-P-K9?
A
The Cisco AIR-LAP1142N-P-K9 includes integrated internal antennas for a clean aesthetic and streamlined deployment.
Q
Which regulatory domains are supported by the 1142N AP?
A
This access point is factory-configured for the P-Regulatory Domain (1140 Series), covering channels 36–165 in compliance with global regulations.
Q
How do I manage and configure the AIR-LAP1142N-P-K9?
A
You can centrally manage the AIR-LAP1142N-P-K9 via a Cisco Wireless LAN Controller or Cisco Mobility Express for controllerless operation.
Q
Is the AIR-LAP1142N-P-K9 compatible with Cisco wireless controllers?
A
Yes, it is fully interoperable with Cisco 5500, 2500, 3504, 5520, and 8540 Wireless LAN Controllers and Cisco Catalyst 9800 Series.
Q
What security features are supported on the Cisco 1142N?
A
The AP supports WPA2/WPA3, 802.1X authentication, Cisco Flexible Radio Assignment, rogue AP detection, and advanced IDS/IPS capabilities.
Q
What are the power consumption specifications for the AIR-LAP1142N-P-K9?
A
Maximum power consumption is 6.5 W over 802.3af PoE; typical idle consumption is approximately 4 W.
Q
What mounting options are available for the 802.11n access point?
A
The AIR-LAP1142N-P-K9 supports ceiling tile rail, surface-mount wall, and T-bar ceiling installations using included brackets.
Q
How do I upgrade the firmware on the Cisco AIR-LAP1142N-P-K9?
A
Firmware can be upgraded centrally via a Cisco Wireless LAN Controller or manually through the AP’s GUI or CLI using TFTP/FTP.
Q
What warranty and support options are offered for the 1142N access point?
A
Cisco provides a limited lifetime hardware warranty, one year of limited software updates, and optional SMARTnet service for ongoing support.
