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AIR-RM1252A-C-K9=
802.11a/n-d2.0 5-GHz Radio Module; 3 RP-TNC; China; Spare 12...
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AIR-RM1252A-C-K9= is a high-performance wireless access point radio module engineered for enterprise environments. It supports dual-band connectivity across both 2.4GHz and 5GHz frequency bands and leverages the 802.11ac (Wi‑Fi 5) standard to deliver robust data rates and reliable wireless performance. Designed with advanced features such as MU-MIMO and beamforming, it ensures efficient and high-speed connectivity even in dense client environments.
This radio module is built to integrate seamlessly into indoor wireless access point deployments, offering optimal coverage and low-latency data transmission for large offices and other enterprise applications. With secure connectivity features including support for WPA2 and WPA3 protocols and compliance with FCC, CE, and RoHS standards, the AIR-RM1252A-C-K9= provides a reliable foundation for modern, secure wireless networks.
AIR-RM1252A-C-K9= price is is available on request. Get immediate quote.
Request bulk order quote for AIR-RM1252A-C-K9= for additional pricing. Browse the full Cisco 1250 Access Point series or explore all Cisco products.
To get the detailed certification, please go to the Compliance Center.
| AIR-RM1252A-C-K9= |  AIR-RM1252G-A-K9= |  AIR-LAP1252AG-S-K9 |  AIR-LAP1252-N-K9-5 |  AIR-AP1252AG-C-K9 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | N/A | N/A | N/A | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Internal / Omnidirectional | Integrated Omnidirectional | Omnidirectional |
| Beamforming | Yes | Yes | Yes | Yes | Yes |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS |
| Connector Type | N/A | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Data Rate | 1.3Gbps | Up to 1Gbps | Up to 1.3Gbps | 300Mbps | Up to 1.3Gbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | N/A | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz, 5GHz |
| Height | N/A | N/A | N/A | N/A | N/A |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | N/A | MU-MIMO |
| Management Features | N/A | Cloud Management / On-Premises | Cloud Management / On-Premises | Cisco Wireless LAN Controller Integration | On-Premises |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | No | No | No | No | No |
| Mounting Options | N/A | 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 | N/A |
| Product Name | AIR-RM1252A-C-K9= | AIR-RM1252G-A-K9= | Cisco Aironet 1252 Series AIR-LAP1252AG-S-K9 | AIR-LAP1252-N-K9-5 | Cisco Aironet 1252AG-C-K9 |
| Product Type | Wireless Access Point Radio Module | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Product |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac | 802.11a/b/g/n | 802.11a/b/g/n/ac |
| Security Features | WPA2 / WPA3 | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 | WPA2 / 802.1X | WPA2, WPA3, 802.1X |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 | Wi-Fi 5 (802.11ac) | 802.11ac | 802.11n | Wi-Fi 5 |
| Width | N/A | N/A | N/A | N/A | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
AIR-RM1252A-C-K9= delivered consistent 5GHz radio performance for our Cisco 1250 units.
Reliable spare module with stable RF output.
Easy integration and predictable coverage enhancement.
Professional Cisco radio module built for reliability.
Strong performance in enterprise-grade wireless environments.
Stable high-frequency connectivity across office floors.
Dependable radio module ensuring seamless expansion.
The Cisco AIR-RM1252A-C-K9= is a 5 GHz 802.11a/n dual-stream radio module designed as a spare for Cisco 1250 Series access points.
This module supports IEEE 802.11a and 802.11n, delivering dual-stream MIMO performance in the 5 GHz spectrum.
The AIR-RM1252A-C-K9= operates exclusively in the 5 GHz band for high-speed, low-interference wireless connectivity.
It supports two spatial streams (2×2 MIMO), enabling up to 300 Mbps PHY rates under optimal conditions.
This radio is compatible with Cisco 1250 Series access points, including 1252, 1252E, and 1252E-MW models.
The module features three RP-TNC connectors for flexible external antenna configuration.
It uses RP-TNC (reverse polarity TNC) connectors, ensuring secure, industry-standard antenna attachments.
This spare radio module is manufactured in China under Cisco’s quality and compliance standards.
Yes, it’s sold as a genuine Cisco spare for replacing or upgrading faulty 5 GHz radios in 1250 Series access points.
Power off the access point, remove the existing radio cover, align the AIR-RM1252A-C-K9= module, secure it with the retaining screw, and power on the device.
Yes, Cisco 1250 Series APs support one 2.4 GHz and one 5 GHz radio module for simultaneous dual-band operation.
Ensure your access point runs Cisco IOS XE 3.8.0 or later to fully support this radio module’s features.
Yes, when paired with a CleanAir-capable AP and appropriate firmware, it provides advanced RF interference detection.
Cisco’s limited lifetime warranty applies when purchased through authorized channels, covering defects in materials and workmanship.
Buy from Cisco’s official reseller network or authorized distributors to ensure authenticity and full warranty support.
Check the Cisco serial number on Cisco’s online warranty and product authentication tool to confirm genuine status.
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