United States
Name:
AIR-AP1142N-E-K9
- Description:
- 802.11a/g/n Fixed Auto AP; Int Ant; E Reg Domain 1140 Series Access Points: Dual Band
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- GTIN:
- 818250426248
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3 Year Extended Warranty
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AIR-AP1142N-E-K9 Overview
AIR-AP1142N-E-K9 is a high-performance wireless access point engineered for indoor enterprise environments. Designed to support the 802.11n wireless standard, this access point operates on dual frequency bands (2.4GHz and 5GHz) to deliver reliable connectivity and consistent data transfer rates of up to 300 Mbps. With an internal omni-directional antenna configuration and support for advanced features such as beamforming, the AIR-AP1142N-E-K9 ensures robust wireless performance for day‐to‐day business operations.
Optimized for flexible installation, the access point supports multiple mounting options including ceiling and wall mounting and is powered via PoE for streamlined deployment. Ideal for large offices, educational institutions, and other high-density environments, the AIR-AP1142N-E-K9 integrates seamlessly with existing networks, offering secure, on-premises managed wireless connectivity enhanced with industry-standard security protocols like WPA2 and 802.1X.
What is the price of AIR-AP1142N-E-K9?
Pricing for AIR-AP1142N-E-K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for AIR-AP1142N-E-K9.
Explore more options from Wireless or explore other Cisco products.
AIR-AP1142N-E-K9 Specifications
| Product Type | Wireless Access Point |
| Wireless Type | Access Point |
| Wi-Fi Standard | 802.11n |
| Frequency Bands | 2.4GHz / 5GHz |
| Data Rate | 300 Mbps |
| Max Range | N/A |
| Coverage Area | N/A |
| Connector Type | RJ-45 |
| Antenna Type | Internal Omnidirectional |
| Antenna Gain | N/A |
| MIMO Technology | N/A |
| 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, Ethernet |
| 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-AP1142N-E-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 | N/A | N/A | 5dBi |
| Antenna Type | Omnidirectional | Omnidirectional | Internal Omni-Directional | Internal Omnidirectional | Omnidirectional |
| Beamforming | No | 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 | N/A | N/A | N/A | N/A | 2500 square feet |
| Data Rate | 300Mbps | 300Mbps | 300Mbps per radio | 300 Mbps | 2.5Gbps |
| Depth | N/A | N/A | N/A | N/A | 7.8 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 | 1.2 inches |
| Management Features | On-Premises, SNMP | On-Premises / SNMP | Controller Based | On-Premises, SNMP | Cloud Management, SNMP |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | 200 |
| Max Range | Approximately 100 meters indoors | 122 meters | N/A | N/A | 150 meters |
| Memory | N/A | N/A | N/A | N/A | 1GB |
| Mesh Networking | No | No | No | No | Yes |
| MIMO Technology | SU-MIMO | SU-MIMO | SU-MIMO | N/A | MU-MIMO |
| Mounting Options | Ceiling Mount, Wall 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-A-K9 | AIR-LAP1142N-C-K9 | AIR-LAP1142N-S-K9 | AIR-AP1142N-E-K9 | AIR-LAP1142-CK9-PR |
| Product Type | Wireless Product | Wireless Product | Wireless Access Point | Wireless Access Point | Wireless Access Point |
| Protocols Supported | 802.11b/g/n | 802.11a/b/g/n | 802.11a/b/g/n | 802.11a/b/g/n, Ethernet | 802.11a/b/g/n/ac/ax |
| Security Features | WPA2, 802.1X | WPA2 / 802.1X | WPA2, 802.1X | WPA2, 802.1X | WPA2, WPA3, 802.1X, VPN |
| 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 | 7.8 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-AP1142N-E-K9 access point?
A
The Cisco AIR-AP1142N-E-K9 is a dual-band 802.11a/g/n fixed auto-radio access point with integrated antennas, designed for Enterprise Reg Domain in 1140 Series deployments.
Q
Which wireless standards does the AIR-AP1142N-E-K9 support?
A
The AIR-AP1142N-E-K9 supports IEEE 802.11a, 802.11g, and 802.11n standards in both the 2.4 GHz and 5 GHz bands.
Q
What frequency bands are supported by the AIR-AP1142N-E-K9?
A
The access point operates concurrently on the 2.4 GHz and 5 GHz frequency bands for optimal dual-band performance.
Q
What maximum data rates does the AIR-AP1142N-E-K9 achieve?
A
The AIR-AP1142N-E-K9 delivers up to 300 Mbps data rates—144 Mbps on 2.4 GHz and 300 Mbps on 5 GHz.
Q
Does the AIR-AP1142N-E-K9 support Power over Ethernet (PoE)?
A
Yes. The AIR-AP1142N-E-K9 supports IEEE 802.3af PoE for flexible, single-cable power and data deployment.
Q
What security features are included with the AIR-AP1142N-E-K9?
A
It includes Cisco WPA, WPA2, 802.1X authentication, rogue AP detection, and Wireless Intrusion Detection System (WIDS).
Q
Is the AIR-AP1142N-E-K9 compatible with Cisco wireless controllers?
A
Yes. The AIR-AP1142N-E-K9 is controller-based and fully interoperable with Cisco Catalyst and 2500 Series wireless LAN controllers.
Q
Does the AIR-AP1142N-E-K9 support Cisco CleanAir technology?
A
Yes. Built-in Cisco CleanAir technology provides real-time RF spectrum analysis and interference mitigation.
Q
How many SSIDs can the AIR-AP1142N-E-K9 broadcast?
A
The AIR-AP1142N-E-K9 supports up to 16 ESSIDs per access point for multiple wireless services.
Q
What mounting options are available for the AIR-AP1142N-E-K9?
A
The AIR-AP1142N-E-K9 includes ceiling T-bar and wall-mount brackets for quick, tool-free installation.
Q
What is the regulatory domain for the AIR-AP1142N-E-K9 E-Reg Domain model?
A
The E-Reg Domain version is certified for Europe, Middle East, and Africa regulatory requirements.
Q
What environmental specifications does the AIR-AP1142N-E-K9 meet?
A
It meets IEEE 802.3af PoE, operates from 0° to 45° C, and has IP41 ingress protection for indoor deployment.
Q
What firmware version does the AIR-AP1142N-E-K9 require?
A
It requires Cisco IOS Software 15.x or later with Integrated Wireless Controller software for full feature support.
Q
How do I configure the AIR-AP1142N-E-K9 access point?
A
Use Cisco Prime Infrastructure or CLI via Secure Shell to complete step-by-step configuration of SSIDs, security, and RF profiles.
Q
What warranty is provided with the AIR-AP1142N-E-K9?
A
Cisco offers a limited lifetime warranty on the AIR-AP1142N-E-K9 with 90-day hardware replacement service.
Q
What is included in the AIR-AP1142N-E-K9 package?
A
The package includes the AIR-AP1142N-E-K9 access point, mounting brackets, PoE injector, power cord, and a Quick Start guide.
