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AIR-AP1142N-S-K9
802.11a/g/n Fixed Auto AP; Int Ant; S Reg Domain 1140 Series...
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AIR-AP1142N-S-K9 is a high-performance wireless access point engineered for indoor enterprise environments. This dual-band device operates on both the 2.4GHz and 5GHz frequency bands and supports the 802.11n Wi-Fi standard, delivering aggregate data rates of up to 300Mbps. Its design, featuring external omnidirectional antennas, ensures robust connectivity and reliable signal quality across large spaces such as offices or campus environments.
Featuring seamless integration with existing networks via Power over Ethernet (PoE) and a dedicated Gigabit Ethernet port, the AIR-AP1142N-S-K9 promises a straightforward deployment and flexible installation options including ceiling and wall mounting. Ideal for secure and high-density applications, this access point incorporates essential security protocols like WPA2 and 802.1X and supports on-premises management, making it a dependable choice for modern indoor wireless networks.
AIR-AP1142N-S-K9 price is is available on request. Get immediate quote.
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| AIR-AP1142N-S-K9 |  AIR-AP1141N-P-K9 |  AIR-AP1142-TK9-5PR |  AIR-LAP1142-SK9-PR |  AIR-LAP1142-PK9-PR | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | N/A | 5dBi | 5dBi | 5dBi |
| Antenna Type | Omnidirectional | Internal Omnidirectional | Omnidirectional | Internal Omnidirectional | Omnidirectional |
| Beamforming | No | No | 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 | 5000 square feet | 2500 square feet | N/A |
| Data Rate | 300Mbps | 300Mbps | 2.5Gbps | 2.5Gbps | Up to 1.2Gbps |
| Depth | N/A | N/A | 9.0 inches | 7 inches | N/A |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz | 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | N/A | N/A | 1.5 inches | 1.5 inches | N/A |
| MIMO Technology | SU-MIMO | SU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Management Features | On-Premises / SNMP | On-Premises, SNMP | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises / SNMP | Cloud Management / SNMP |
| Max Number of Devices Supported | N/A | N/A | 150 | 256 | N/A |
| Max Range | N/A | N/A | 150 meters | 120 meters | N/A |
| Memory | N/A | N/A | 2GB | 1GB | N/A |
| Mesh Networking | No | No | No | Yes | No |
| 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 | Quad-Core 1.2GHz | Quad-Core 1.4GHz | N/A |
| Product Name | AIR-AP1142N-S-K9 | AIR-AP1141N-P-K9 | AIR-AP1142-TK9-5PR | AIR-LAP1142-SK9-PR | AIR-LAP1142-PK9-PR |
| Product Type | Wireless Product | Wireless Access Point | Wireless Access Point | Wireless Access Point | Wireless Access Point |
| Protocols Supported | 802.11a/b/g/n | 802.11b/g/n, Ethernet | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac |
| Security Features | WPA2 / 802.1X | WPA2, 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 |
| Weight | N/A | N/A | 1.2 lbs | 1.2 lbs | N/A |
| Wi-Fi Standard | 802.11n | 802.11n | Wi-Fi 6 | Wi-Fi 6 | Wi-Fi 5 |
| Width | N/A | N/A | 9.0 inches | 9.5 inches | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
AIR-AP1142N-S-K9 delivered reliable dual-band autonomous coverage in our branch deployment.
Consistent indoor signal strength and steady throughput.
Professional Cisco AP offering predictable wireless performance.
Strong roaming capability and stable connectivity.
Reliable enterprise WiFi solution with smooth setup.
Steady uptime and dependable dual-band coverage.
Business-grade access point ensuring strong reliability.
The AIR-AP1142N-S-K9 offers dual-band 802.11a/g/n support, integrated omnidirectional antennas, Cisco CleanAir™ RF management, and secure guest access with centralized controller management.
The AIR-AP1142N-S-K9 operates concurrently on the 2.4 GHz and 5 GHz bands for flexible client connectivity and enhanced interference avoidance.
The access point delivers up to 300 Mbps in each band (2.4 GHz and 5 GHz), leveraging 2×2 MIMO to optimize throughput for high-density environments.
It reliably supports up to 200 concurrent clients by dynamically allocating airtime and employing Cisco’s ClientLink™ beamforming.
Yes, it is IEEE 802.3af PoE-compliant, enabling straightforward installation without additional power cabling.
The AIR-AP1142N-S-K9 includes integrated omnidirectional antennas rated for 4 dBi (2.4 GHz) and 5 dBi (5 GHz) coverage.
It supports WPA2/WPA3 encryption, 802.1X authentication, rogue AP detection, and secure guest access with per-user VLAN assignment.
This AP integrates seamlessly with Cisco Catalyst and Cisco 2500/5500/8500 Series Wireless LAN Controllers for policy-based provisioning and monitoring.
You can mount it on ceilings or walls using the included universal bracket for indoor installations.
It operates reliably between 0 °C and 40 °C (32 °F to 104 °F) in standard indoor environments.
Yes, it is certified for FCC, CE, IC, RCM, and EN regulatory domains as specified for the S-Reg domain 1140 Series.
The 1142N model adds integrated antennas and broadened RF management features compared to antenna-port-only variants in the 1140 Series.
Yes, it supports Cisco’s Autonomous Mesh Architecture (AMA) for flexible, cable-free backhaul connectivity.
Firmware upgrades are performed centrally via your Cisco Wireless LAN Controller using the Software Upgrade feature in the WLC GUI or CLI.
It is compatible with Cisco 2500, 5500, 8500, Catalyst 9800 Series, and virtual wireless controllers (vWLC).
The AP includes a limited lifetime warranty and is eligible for Cisco SMARTnet® Service for advanced hardware replacement and technical support.
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