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AIR-RM1252G-E-K9= provided consistent 2.4GHz radio performance across departments.
AIR-RM1252G-E-K9=
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802.11g/n-d2.0 2.4-GHz Radio Module; 3 RP-TNC; ETSI; Spare 1...
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Name:
AIR-RM1252G-E-K9=
- Description:
- 802.11g/n-d2.0 2.4-GHz Radio Module; 3 RP-TNC; ETSI; Spare 1250 Series Access Point Radio Modules
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 248626037042
- Condition:
3 Year Extended Warranty
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AIR-RM1252G-E-K9= Overview
AIR-RM1252G-E-K9= is a high-performance wireless access point that supports dual-band operation on the 2.4GHz and 5GHz frequencies while conforming to the Wi‑Fi 5 standard. Built for demanding enterprise environments, it delivers data speeds up to 1Gbps with advanced connectivity features such as MU‑MIMO and beamforming that optimize network performance for large offices and data centers.
Featuring integrated omnidirectional antennas with a 5dBi gain, this access point provides reliable indoor coverage and is designed for versatile installation options including ceiling and wall mounts. Its Power-over-Ethernet (PoE) connectivity via an RJ‑45 port simplifies deployment, making AIR-RM1252G-E-K9= an ideal solution for organizations seeking a robust, scalable, and efficient wireless network.
AIR-RM1252G-E-K9= price is is available on request. Get immediate quote.
Request bulk order quote for AIR-RM1252G-E-K9= for additional pricing. Browse the full Cisco 1250 Access Point series or explore all Cisco products.
AIR-RM1252G-E-K9= Specifications
- Product Type
- Wireless Product
- Wireless Type
- Access Point
- Wi-Fi Standard
- Wi-Fi 5
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- 1Gbps
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Type
- Omnidirectional
- Antenna Gain
- 5dBi
- MIMO Technology
- MU-MIMO
- Beamforming
- Yes
- Mounting Options
- Ceiling Mount / Wall Mount
- Power Supply
- PoE
- Mesh Networking
- No
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- N/A
- Protocols Supported
- 802.11a/b/g/n/ac
- Management Features
- Cloud Management / SNMP
- Security Features
- WPA2 / WPA3 / 802.1X
- Compliance
- FCC / CE / RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- AIR-RM1252G-E-K9=
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AIR-RM1252G-E-K9= |  AIR-RM1252A-K-K9= |  AIR-LAP1252AG-N-K9 |  AIR-LAP1252AG-E-K9 |  AIR-LAP1252G-A-K9 | |
|---|---|---|---|---|---|
| Antenna Gain | 5dBi | 3dBi | N/A | 3dBi | N/A |
| Antenna Type | Omnidirectional | Omnidirectional | Internal Omnidirectional | Omnidirectional | Internal |
| Beamforming | Yes | N/A | No | No | 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 | N/A | N/A |
| Data Rate | 1Gbps | Up to 300 Mbps (2.4GHz) / Up to 867 Mbps (5GHz) | Up to 54Mbps per radio | 54Mbps | 54Mbps |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | N/A |
| 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 | SU-MIMO | N/A | SU-MIMO | N/A |
| Management Features | Cloud Management / SNMP | On-Premises, SNMP | Cloud Management / SNMP | On-Premises | 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 | N/A |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling 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 |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-RM1252G-E-K9= | Cisco Aironet 1252 Wireless Access Point | Cisco Aironet 1252AG Indoor Access Point | AIR-LAP1252AG-E-K9 | AIR-LAP1252G-A-K9 |
| Product Type | Wireless Product | Wireless Product | Wireless Access Point | Wireless Product | Wireless Product |
| Protocols Supported | 802.11a/b/g/n/ac | 802.11a/b/g/n, Ethernet | 802.11a, 802.11g, Ethernet | 802.11a/b/g, Ethernet | 802.11a/b/g |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / 802.1X / VPN | WPA2 / 802.1X | WPA2, 802.1X | WPA / WPA2 / WEP |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | Wi-Fi 5 | 802.11n | 802.11a/g | 802.11a/b/g | 802.11a/b/g |
| 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 |
Reviews & Ratings
R
Rachel Sloan
4
Reliable spare module with stable signal clarity.
S
Samuel Brooks
4
Seamless integration with existing 1250 platforms.
T
Tara Hayes
5
Professional Cisco RF module ensuring uptime.
U
Ulysses Parker
5
Dependable wireless expansion component.
V
Victoria Stone
5
Stable performance under enterprise load.
W
William Benson
4
Business-ready spare module maintaining connectivity.
Questions & Answers
What is the AIR-RM1252G-E-K9= radio module?
The AIR-RM1252G-E-K9= is a 2.4 GHz 802.11g/n-d2.0 radio module with three RP-TNC connectors, designed as a spare for Cisco 1250 Series access points.
Which access points are compatible with the AIR-RM1252G-E-K9=?
This radio module is fully compatible with Cisco 1250 Series access points that support replaceable RF modules.
Does the AIR-RM1252G-E-K9= support dual-band operation?
No, the AIR-RM1252G-E-K9= operates exclusively on the 2.4 GHz band for 802.11g and 802.11n standards.
What antennas can I attach to this radio module?
You can connect any 2.4 GHz RP-TNC antennas, including omni-directional, directional, or ceiling-mount options.
How do I install the AIR-RM1252G-E-K9= module in my access point?
Power down the access point, slide the module into the RF bay until it clicks, secure the retaining screw, and power the device back on.
Is the AIR-RM1252G-E-K9= ETSI certified?
Yes, this radio module carries ETSI certification for operation within European Union radio frequency regulations.
What maximum data rate does the AIR-RM1252G-E-K9= support?
It supports up to 300 Mbps aggregate throughput using 802.11n MIMO on the 2.4 GHz band.
How many spatial streams does the AIR-RM1252G-E-K9= provide?
The module provides two spatial streams (2x2 MIMO) for enhanced performance and reliability.
Can I purchase the AIR-RM1252G-E-K9= as a standalone spare part?
Yes, this module is sold separately as a spare or to upgrade existing Cisco 1250 Series access points.
What warranty covers the AIR-RM1252G-E-K9=?
Cisco’s standard hardware warranty applies, typically one year, with options to extend via support contracts.
How does the AIR-RM1252G-E-K9= differ from the dual-band module?
This module operates only on 2.4 GHz, whereas dual-band modules support both 2.4 GHz and 5 GHz frequency bands.
Will the AIR-RM1252G-E-K9= work with my existing Cisco firmware?
Yes, it uses the access point’s existing Cisco IOS or AireOS firmware—no separate firmware update is required.
What are the physical dimensions of the AIR-RM1252G-E-K9=?
The module measures approximately 80 mm x 30 mm x 10 mm and weighs around 50 grams.
Can I mix radio modules of different regions in one access point?
No, all RF modules in a single access point must match the regulatory domain to ensure compliance.
How do I verify the AIR-RM1252G-E-K9= is genuine?
Check the Cisco hologram, part number label, and purchase through an authorized Cisco reseller to ensure authenticity.
What is the SKU structure of AIR-RM1252G-E-K9=?
AIR-RM1252G-E-K9= breaks down as Access Insert Radio Module (AIR-RM), 1252 Series, 2.4 GHz (G), ETSI (E), with Cisco service level (K9).