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AIR-RM1252A-E-K9
802.11a/n-d2.0 5-GHz Radio Module; 3 RP-TNC; ETSI; Spare 125...
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AIR-RM1252A-E-K9 is a high-performance wireless access point engineered for enterprise indoor deployments. It operates on dual frequency bands of 2.4GHz and 5GHz and is built on the Wi-Fi 5 (802.11ac) standard, delivering data rates of up to 1.3Gbps. Featuring advanced connectivity enhancements such as MU-MIMO and beamforming, this access point ensures reliable high-speed performance for a busy network environment.
Designed for flexible installation in large offices and similar settings, the AIR-RM1252A-E-K9 offers both ceiling and wall mount options to suit diverse deployment scenarios. Its integrated internal omnidirectional antennas with an optimal gain ensure robust wireless coverage over extended indoor areas. With support for PoE power supply, RJ-45 connectivity, and secure WPA2/WPA3 encryption protocols, this access point provides a comprehensive solution ideal for modern enterprise networks.
AIR-RM1252A-E-K9 price is is available on request. Get immediate quote.
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| AIR-RM1252A-E-K9 |  AIR-LAP1252G-P-K9 |  AIR-LAP1252G-E-K9 |  AIR-LAP1252AG-S-K9 |  AIR-AP1252AG-C-K9 | |
|---|---|---|---|---|---|
| Antenna Type | Internal Omnidirectional | Omnidirectional | Internal Omni-directional | Internal / Omnidirectional | Omnidirectional |
| Beamforming | Yes | No | 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 |
| Data Rate | 1.3Gbps | 54Mbps | Up to 54Mbps | Up to 1.3Gbps | Up to 1.3Gbps |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x 10/100 | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz | 2.4GHz | 2.4GHz / 5GHz | 2.4GHz, 5GHz |
| MIMO Technology | MU-MIMO | SU-MIMO | SU-MIMO | MU-MIMO | MU-MIMO |
| Management Features | Cloud Management / On-Premises | On-Premises / SNMP | Cisco Wireless LAN Controller Support / SNMP | Cloud Management / On-Premises | On-Premises |
| Mesh Networking | No | No | No | No | 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 / AC Adapter | PoE | PoE |
| Product Name | AIR-RM1252A-E-K9 | AIR-LAP1252G-P-K9 Wireless Access Point | AIR-LAP1252G-E-K9 | Cisco Aironet 1252 Series AIR-LAP1252AG-S-K9 | Cisco Aironet 1252AG-C-K9 |
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Product | Wireless Product |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11b/g | 802.11b/g, Ethernet | 802.11a/b/g/n/ac | 802.11a/b/g/n/ac |
| Security Features | WPA2 / WPA3 | WPA2 / WEP / 802.1X | WPA / WPA2 / 802.1X | WPA2 / WPA3 | WPA2, WPA3, 802.1X |
| Wi-Fi Standard | Wi-Fi 5 (802.11ac) | 802.11g | 802.11b/g | 802.11ac | Wi-Fi 5 |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
AIR-RM1252A-E-K9 provided stable 5GHz signal performance for expanded coverage.
Reliable spare radio module ensuring seamless upgrades.
Consistent compatibility with our Cisco 1250 platform.
Strong RF stability in high-density deployments.
Professional-grade module delivering predictable results.
Dependable wireless expansion component.
Stable performance with easy installation.
The AIR-RM1252A-E-K9 is a 5 GHz 802.11a/n dual-stream radio expansion module with three RP-TNC connectors, sold as a spare for Cisco 1250 Series Access Points.
It supports IEEE 802.11a and 802.11n with 2×2 MIMO in the 5 GHz band for enhanced performance.
It operates exclusively in the 5 GHz frequency band (5150 to 5850 MHz).
It features three RP-TNC connectors to attach external 5 GHz antennas.
Yes. It is fully ETSI-compliant for use throughout European Union countries.
No. This part is intended for ETSI regions only. For FCC compliance, use part number AIR-RM1252-K9=.
It is compatible with Cisco 1250 Series Access Points (e.g., AP1252) when installed in the designated radio expansion slot.
It is sold strictly as a spare radio module; you must purchase the complete Cisco 1250 Series AP separately.
With 2×2 MIMO and 40 MHz channels, it delivers up to 300 Mbps aggregate throughput in the 5 GHz band.
Yes, it supports Dynamic Frequency Selection (DFS) to automatically avoid radar interference in DFS-restricted bands.
Power off the AP, remove the cover, insert the module into the radio slot, secure with screws, reconnect antennas, then power on.
Use Cisco-approved 5 GHz RP-TNC antennas such as AIR-ANT2459 or AIR-ANT2524 for optimal coverage.
No. CleanAir is available on integrated radios in later AP models; this spare module does not include CleanAir features.
Cisco provides a limited lifetime warranty when the module is installed in a supported access point under an active service contract.
It is available through Cisco authorized resellers and distributors; use Cisco’s partner locator to find a vendor near you.
It operates reliably between 0 °C and 40 °C (32 °F to 104 °F).
Yes. Ensure your Cisco 1250 Series AP is running Cisco IOS 12.4.20 or later to fully support this module.
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