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AIR-AP1242G-A-K9
802.11g Integrated Auto AP; RP-TNC; FCC Cnf 1242G Series Acc...
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AIR-AP1242G-A-K9 is a high-performance wireless access point designed to deliver reliable 2.4GHz connectivity in enterprise environments. Built to support 802.11b/g/n standards, this access point ensures compatibility with legacy devices while delivering data rates up to 144 Mbps for modern applications. Its integrated SU-MIMO technology and omnidirectional internal antennas contribute to stable wireless performance in high-density office or educational settings.
Engineered for straightforward installation, the AIR-AP1242G-A-K9 offers ceiling mount options and PoE power supply, minimizing deployment complexity in medium to large indoor spaces. The device meets essential regulatory standards including FCC, CE, and RoHS, and is equipped with robust security features such as WPA2, WEP, and 802.1X, making it ideal for secure wireless networking in data-driven environments.
AIR-AP1242G-A-K9 price is is available on request. Get immediate quote.
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To get the detailed certification, please go to the Compliance Center.
| AIR-AP1242G-A-K9 |  AIR-AP1242AG-C-K9 |  AIR-AP1242G-E-K9 |  AIR-LAP1242-EK9-10 |  AIR-AP1242-A-K9-10 | |
|---|---|---|---|---|---|
| Antenna Gain | 3dBi | 3dBi | N/A | 5dBi | N/A |
| Antenna Type | Omnidirectional | Internal Omnidirectional | Omnidirectional | Omnidirectional | Internal |
| Beamforming | N/A | No | No | Yes | No |
| 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 | N/A |
| Data Rate | 144 Mbps | 54Mbps | 54Mbps | 2.5Gbps | 300Mbps |
| Depth | 9.5 inches | N/A | N/A | 9 inches | N/A |
| Ethernet Port | 1x Gigabit | 1x 10/100 Ethernet | 1x Gigabit | 2x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Height | 2.1 inches | N/A | N/A | 3.5 inches | N/A |
| MIMO Technology | SU-MIMO | N/A | N/A | MU-MIMO | SU-MIMO |
| Management Features | On-Premises / SNMP | On-Premises / SNMP | On-Premises / SNMP | Cloud Management, SNMP | Lightweight and Autonomous Modes / SNMP |
| Max Number of Devices Supported | N/A | N/A | N/A | 256 | N/A |
| Max Range | N/A | N/A | N/A | 100 meters | N/A |
| Memory | N/A | N/A | N/A | 1GB | N/A |
| Mesh Networking | No | No | No | No | No |
| Mounting Options | Ceiling Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount |
| Outdoor Use | No | No | No | Yes | No |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Processor | N/A | N/A | N/A | Quad‑core 1.2GHz | N/A |
| Product Name | Cisco Aironet 1242G Access Point | Cisco Aironet 1242AG-C-K9 | AIR-AP1242G-E-K9 | AIR-LAP1242-EK9-10 Wireless Access Point | Cisco Aironet 1242 Series Access Point |
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Product |
| Protocols Supported | 802.11b/g/n | 802.11a/b/g, Ethernet | 802.11b/g | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n / Ethernet |
| Security Features | WPA2 / WEP / 802.1X | WPA / WPA2 / 802.1X | WEP / WPA / WPA2 / 802.1X | WPA2, WPA3, 802.1X, VPN | WPA2 / 802.1X |
| Weight | 3.4 lbs | N/A | N/A | 1.8 lbs | N/A |
| Wi-Fi Standard | 802.11b/g/n | 802.11a/b/g | 802.11b/g | Wi-Fi 6 | 802.11a/b/g/n |
| Width | 9.0 inches | N/A | N/A | 9 inches | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
AIR-AP1242G-A-K9 provided dependable autonomous 802.11g performance with stable coverage.
Consistent indoor connectivity and predictable uptime.
Professional Cisco AP offering steady wireless throughput.
Strong RP-TNC antenna support enhanced signal range.
Reliable standalone wireless solution for branch deployments.
Stable connectivity meeting enterprise standards.
Business-ready access point delivering reliable performance.
The AIR-AP1242G-A-K9 is an 802.11g integrated auto RF access point with RP-TNC connectors, delivering up to 54 Mbps throughput and centralized management via Cisco Wireless LAN Controllers.
It supports the IEEE 802.11g standard, providing data rates up to 54 Mbps in the 2.4 GHz band.
The AIR-AP1242G-A-K9 uses RP-TNC connectors for easy connection to external omnidirectional or directional antennas.
The maximum physical data rate is 54 Mbps on the 2.4 GHz band using 802.11g modulation.
It supports IEEE 802.3af Power over Ethernet (PoE) Class 3 and can also use an optional 12 VDC power adapter.
Yes, the access point is FCC compliant and meets Part 15 Class B specifications for radio frequency emissions.
Mount it on a ceiling or wall using the included bracket, connect to a PoE-enabled switch or power injector, and provision it via a Cisco Wireless LAN Controller.
It supports WPA, WPA2, 802.1X with EAP, TKIP, AES encryption, and Cisco LEAP for secure wireless access.
Yes, it supports 802.1Q VLAN tagging for network segmentation and guest access control.
You can manage it through a Cisco Wireless LAN Controller using Lightweight Access Point Protocol (LWAPP) or via the Cisco IOS CLI.
Yes, it supports Cisco wireless mesh networking architecture for flexible coverage without wired backhaul.
It operates between 0 °C to 40 °C with 10% to 90% non-condensing relative humidity.
It can support up to 128 concurrent client associations per access point, depending on traffic and usage patterns.
Upload the new IOS image to your Cisco Wireless LAN Controller or use TFTP/HTTP via CLI, then reboot the access point to apply the update.
FCC compliance details and certifications are available in the Cisco 1242G Series Wireless Products data sheet on Cisco’s official website.
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