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Name:
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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- GTIN:
- 662932181419
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3 Year Extended Warranty
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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.
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AIR-LAP1142N-N-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 | 50 meters (Indoor) |
| Coverage Area | 2500 square feet |
| Connector Type | RJ-45 |
| Antenna Type | Omnidirectional |
| Antenna Gain | 3dBi |
| MIMO Technology | 2x2 MU-MIMO |
| Beamforming | Yes |
| Mounting Options | Ceiling Mount |
| Power Supply | PoE |
| Mesh Networking | No |
| Ethernet Port | 1x Gigabit |
| Max Number Of Devices Supported | N/A |
| Protocols Supported | 802.11b/g/n, Ethernet |
| Management Features | Cloud Management / SNMP |
| Security Features | WPA2 / 802.1X |
| Compliance | FCC / CE / RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | No |
| Product Name | AIR-LAP1142N-N-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 | 5dBi | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional | Internal Omnidirectional |
| Beamforming | Yes | Yes | 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 | 2500 square feet | N/A | N/A | 2000 square feet | N/A |
| Data Rate | 300Mbps | 300Mbps | 300Mbps | 2.5Gbps | 2.5Gbps |
| Depth | N/A | N/A | N/A | N/A | 6.5 inches |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | N/A | N/A | N/A | N/A | 2.2 inches |
| Management Features | Cloud Management / SNMP | Lightweight Controller-based Management | On-Premises | Cloud Management / SNMP | Cloud Management / On-Premises |
| Max Number of Devices Supported | N/A | N/A | N/A | 128 | N/A |
| Max Range | 50 meters (Indoor) | N/A | 60 meters | 100 meters | N/A |
| Memory | N/A | N/A | N/A | N/A | 1GB |
| Mesh Networking | No | No | No | Yes | Yes |
| MIMO Technology | 2x2 MU-MIMO | SU-MIMO | SU-MIMO | MU-MIMO | MU-MIMO |
| Mounting Options | Ceiling 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 1.2GHz |
| Product Name | AIR-LAP1142N-N-K9 | AIR-LAP1142N-T-K9 | AIR-AP1142N-T-K9 | AIR-LAP1142-IK9-PR | AIR-AP1142-NK9-5PR |
| Product Type | Wireless Product | Wireless Product | Wireless Access Point | Wireless Access Point | Wireless Product |
| Protocols Supported | 802.11b/g/n, Ethernet | 802.11a/b/g/n | 802.11b/g/n | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax |
| Security Features | WPA2 / 802.1X | WPA2 / 802.1X | WPA2 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X |
| Weight | N/A | N/A | N/A | N/A | 2.3 lbs |
| Wi-Fi Standard | 802.11n | 802.11a/b/g/n | 802.11n | Wi-Fi 6 | Wi-Fi 6 |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | N/A | N/A | N/A | N/A | 6.5 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-N-K9 access point?
A
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.
Q
Which frequency bands does the AIR-LAP1142N-N-K9 support?
A
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.
Q
What maximum data rates are achievable with this access point?
A
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.
Q
How is the AIR-LAP1142N-N-K9 powered?
A
The AIR-LAP1142N-N-K9 can be powered via IEEE 802.3af Power over Ethernet (PoE) or an optional 12 VDC power adapter.
Q
What regulatory domain does the AIR-LAP1142N-N-K9 use?
A
The N regulatory domain on the AIR-LAP1142N-N-K9 is certified for North America (FCC and IC) frequency and power settings.
Q
Which Cisco wireless controllers are compatible with this AP?
A
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.
Q
How many client devices can the AIR-LAP1142N-N-K9 support?
A
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.
Q
What is the indoor coverage range of the AIR-LAP1142N-N-K9?
A
Typical indoor coverage for the AIR-LAP1142N-N-K9 is up to 100 feet (30 meters) depending on building materials and RF conditions.
Q
What integrated antennas are included with the AIR-LAP1142N-N-K9?
A
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.
Q
Which PoE standard is required for the AIR-LAP1142N-N-K9?
A
The AIR-LAP1142N-N-K9 requires IEEE 802.3af PoE at 15.4 W to operate both radios and integrated antennas.
Q
What mounting options are available for installation?
A
The AIR-LAP1142N-N-K9 supports ceiling tile rail, T-bar, and standard electrical box mounting with included brackets.
Q
Which enterprise security features are supported?
A
The AIR-LAP1142N-N-K9 supports WPA2-Enterprise, 802.1X authentication, Cisco CleanAir, rogue AP detection, and WIDS/WIPS intrusion prevention.
Q
How can I upgrade the firmware on the AIR-LAP1142N-N-K9?
A
Firmware upgrades are performed centrally via a Cisco Wireless LAN Controller using the AireOS image management feature.
Q
What deployment modes does this access point support?
A
The AIR-LAP1142N-N-K9 operates in lightweight mode under controller management or in standalone autonomous mode after conversion.
Q
How do I reset the AIR-LAP1142N-N-K9 to factory defaults?
A
To reset, press and hold the recessed mode button for 20 seconds while the unit is powered on to restore factory settings.
Q
What are ideal use cases for the AIR-LAP1142N-N-K9?
A
Ideal use cases include small to midsize office environments, classrooms, retail stores, and hospitality venues requiring reliable dual-band Wi-Fi.
