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Name:
AIR-AP1142N-K-K9
- Description:
- 802.11a/g/n Fixed Auto AP; Int Ant; K Reg Domain 1140 Series Access Points: Dual Band
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- GTIN:
- 689098098795
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3 Year Extended Warranty
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AIR-AP1142N-K-K9 Overview
AIR-AP1142N-K-K9 is a high-performance wireless access point designed for indoor deployments that demand reliable and stable connectivity. It operates across both the 2.4GHz and 5GHz frequency bands under the 802.11n standard, delivering an aggregated data rate of up to 300Mbps with essential connectivity features such as SU-MIMO and beamforming for improved signal robustness.
Engineered with integrated omnidirectional antennas offering a gain of 3dBi, the AIR-AP1142N-K-K9 provides consistent wireless coverage for medium-sized office environments, educational institutions, and similar indoor spaces. Its versatile design supports both ceiling and wall mounting options and utilizes PoE for simplified installation and deployment.
What is the price of AIR-AP1142N-K-K9?
Pricing for AIR-AP1142N-K-K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for AIR-AP1142N-K-K9.
Explore more options from Wireless or explore other Cisco products.
AIR-AP1142N-K-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 | 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, Ethernet |
| Management Features | On-Premises |
| Security Features | WPA2, 802.1X |
| Compliance | FCC, CE, RoHS |
| Processor | N/A |
| Memory | N/A |
| Outdoor Use | No |
| Product Name | AIR-AP1142N-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 | N/A | 3dBi | N/A | 3dBi | 5dBi |
| Antenna Type | Internal Omni-directional | Omnidirectional | Internal 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 | N/A | N/A |
| Data Rate | 300Mbps | 300Mbps | 300 Mbps | 300Mbps | 2.5Gbps |
| Depth | 8.5 inches | N/A | N/A | N/A | 9.5 inches |
| 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 | 3.5 inches | N/A | N/A | N/A | 1.5 inches |
| Management Features | On-Premises / SNMP | On-Premises, Cisco Wireless LAN Controller Integration | On-Premises, SNMP | On-Premises | Cloud Management |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | 128 |
| Max Range | N/A | 150 ft | N/A | N/A | 100 meters |
| Memory | N/A | N/A | N/A | N/A | 2GB |
| Mesh Networking | No | No | No | No | No |
| MIMO Technology | SU-MIMO | MU-MIMO | N/A | SU-MIMO | 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-E-K9 | AIR-LAP1141N-E-K9 | AIR-AP1142N-E-K9 | AIR-AP1142N-K-K9 | AIR-LAP1142-TK9-PR Wireless Access Point |
| Product Type | Wireless Product | Wireless Product | Wireless Access Point | Wireless Product | Wireless Access Point |
| Protocols Supported | 802.11a/b/g/n | 802.11b/g/n | 802.11a/b/g/n, Ethernet | 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 |
| Weight | 1.34 lbs | N/A | N/A | N/A | 1.8 lbs |
| Wi-Fi Standard | 802.11n | Wi-Fi 4 (802.11n) | 802.11n | 802.11n | Wi-Fi 6 |
| Wi‑Fi Standard | - | - | - | - | - |
| Width | 8.5 inches | N/A | N/A | N/A | 9.5 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-AP1142N-K-K9 access point?
A
The AIR-AP1142N-K-K9 is a dual-band, fixed auto-configuring 802.11a/g/n access point in Cisco’s 1140 Series, featuring internal antennas and optimized for the K regulatory domain.
Q
Which wireless standards does the AIR-AP1142N-K-K9 support?
A
It supports IEEE 802.11a, 802.11g and 802.11n standards, delivering reliable connectivity and backward compatibility with legacy devices.
Q
What frequency bands and channels are available on this AP?
A
The AIR-AP1142N-K-K9 operates simultaneously on 2.4 GHz (channels 1–13) and 5 GHz (channels per K-domain), enabling high-performance dual-band deployments.
Q
What maximum data rates can I achieve?
A
It delivers up to 300 Mbps per radio (600 Mbps aggregate) using 2×2 MIMO, ensuring high throughput for demanding applications.
Q
Does the AIR-AP1142N-K-K9 support Power over Ethernet?
A
Yes, it supports IEEE 802.3af Power over Ethernet (PoE), simplifying installation by delivering power and data over a single cable.
Q
What are the antenna specifications?
A
It features integrated omni-directional antennas with 3 dBi gain on 2.4 GHz and 4 dBi gain on 5 GHz, providing consistent coverage in indoor spaces.
Q
How is the AIR-AP1142N-K-K9 managed?
A
Configuration and monitoring are handled centrally via a Cisco Wireless LAN Controller, offering seamless policy enforcement and firmware updates.
Q
Can I deploy this access point in standalone mode?
A
The AIR-AP1142N-K-K9 is designed for controller-based deployments; standalone (autonomous) operation requires a separate software image.
Q
What environments is this AP best suited for?
A
Ideal for small offices, branch locations and retail stores, it delivers enterprise-grade performance and security in compact indoor environments.
Q
How many concurrent clients can the AIR-AP1142N-K-K9 support?
A
It can handle up to 100 active clients per AP under typical mixed-traffic conditions, ensuring consistent performance.
Q
What security features are included?
A
Built-in security includes WPA2-Enterprise with 802.1X authentication, MAC-address filtering, rogue AP detection, and integrated IDS/IPS for threat mitigation.
Q
What does the K regulatory domain designation mean?
A
K domain indicates compliance with Korean radio regulations, enabling all legally approved channels in 2.4 GHz and 5 GHz bands for that region.
Q
How do I mount the AIR-AP1142N-K-K9?
A
It comes with a universal mounting bracket for T-bar ceilings and walls; installation requires standard screw or tile-clip hardware.
Q
What warranty and support are provided?
A
Cisco offers a five-year limited hardware warranty and access to software updates, with optional SMARTnet service for enhanced support.
Q
How can I upgrade the firmware on this AP?
A
Firmware upgrades are performed centrally via the Cisco Wireless LAN Controller GUI or CLI, ensuring synchronized, zero-touch updates.
Q
What optional accessories are available?
A
Available accessories include the Cisco AIR-PWRINJ4 802.3af PoE injector, mounting extension kits and replacement brackets for specialized installations.
