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AIR-AP1142N-P-K9
802.11a/g/n Fixed Auto AP; Int Ant; P Reg Domain 1140 Series...
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AIR-AP1142N-P-K9 is a wireless access point that delivers reliable 802.11n connectivity in the 2.4GHz frequency band, achieving data rates up to 300Mbps for demanding indoor network environments. Designed with an internal omnidirectional antenna and built-in SU-MIMO support, it ensures stable performance and consistent connectivity even in areas with high device density.
This access point provides easy installation via RJ-45 connectivity and PoE power supply while offering flexible mounting options such as ceiling or wall installation. Ideal for enterprise offices and medium-sized deployments, it includes essential security features like WPA2 and 802.1X to protect network integrity and ensure a resilient wireless infrastructure.
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 AIR-AP1142N-P-K9 |  AIR-LAP1142-TK9-PR |  AIR-LAP1142N-P-K9 |  AIR-LAP1142N-N-K9 |  AIR-LAP1142-AK9-10 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | 5dBi | 3dBi | 3dBi | 5dBi |
| Antenna Type | Internal Omnidirectional | Omnidirectional | Internal Omnidirectional | 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 | 2500 square feet | 2000 square feet |
| Data Rate | 300Mbps | 2.5Gbps | 300Mbps | 300Mbps | 1Gbps |
| Depth | N/A | 9.5 inches | N/A | N/A | 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 | 1.5 inches | N/A | N/A | 2 inches |
| MIMO Technology | SU-MIMO | MU-MIMO | SU-MIMO | 2x2 MU-MIMO | MU-MIMO |
| Management Features | On-Premises, SNMP | Cloud Management | On-Premises / SNMP | Cloud Management / SNMP | Cloud Management / SNMP |
| Max Number of Devices Supported | N/A | 128 | N/A | N/A | 128 |
| Max Range | N/A | 100 meters | 100 meters | 50 meters (Indoor) | 100 meters |
| Memory | N/A | 2GB | N/A | N/A | 2GB |
| Mesh Networking | No | No | No | No | No |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount | Ceiling Mount / Wall Mount |
| Outdoor Use | No | No | No | No | No |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Processor | N/A | Quad-Core 1.2GHz | N/A | N/A | Dual‑Core 1.2GHz |
| Product Name | AIR-AP1142N-P-K9 | AIR-LAP1142-TK9-PR Wireless Access Point | Cisco AIR-LAP1142N-P-K9 | AIR-LAP1142N-N-K9 | AIR-LAP1142-AK9-10 Wireless Access Point |
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Product | Wireless Access Point |
| Protocols Supported | 802.11a/b/g/n | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n | 802.11b/g/n, Ethernet | 802.11a/b/g/n/ac/ax |
| Security Features | WPA2, WEP, 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / 802.1X | WPA2 / 802.1X | WPA2 / WPA3 / 802.1X |
| Weight | N/A | 1.8 lbs | N/A | N/A | 1.5 lbs |
| Wi-Fi Standard | 802.11n | Wi-Fi 6 | 802.11n | 802.11n | Wi‑Fi 6 |
| Width | N/A | 9.5 inches | N/A | N/A | 8 inches |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
AIR-AP1142N-P-K9 provided reliable autonomous dual-band coverage for our office.
Consistent throughput and predictable wireless stability.
Professional Cisco AP delivering steady connectivity.
Strong roaming support and indoor signal strength.
Reliable branch deployment with minimal maintenance.
Business-grade wireless solution ensuring uptime.
Dependable dual-band performance meeting enterprise demands.
The Cisco AIR-AP1142N-P-K9 features dual-band 2.4/5 GHz support, IEEE 802.11a/g/n, integrated antennas, PoE power, 300 Mbps max throughput, 16 SSIDs, AES security, and controller-based management.
It supports IEEE 802.11a, 802.11g, and 802.11n standards, delivering up to 300 Mbps over dual-band frequencies for broad compatibility and high performance.
Dual-band operation on 2.4 GHz and 5 GHz reduces interference, balances client loads, and maximizes throughput by allowing devices to connect on the least congested frequency.
It can be powered via standard 802.3af PoE over Ethernet or an optional Cisco external power adapter for flexible deployment without dedicated AC outlets.