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AIR-RM1252A-T-K9= delivered reliable 5GHz expansion with strong RF stability.
AIR-RM1252A-T-K9=
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802.11a/n-d2.0 5-GHz Radio Module; 3 RP-TNC; Taiwan; Spare 1...
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Name:
AIR-RM1252A-T-K9=
- Description:
- 802.11a/n-d2.0 5-GHz Radio Module; 3 RP-TNC; Taiwan; Spare 1250 Series Access Point Radio Modules
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658140563
- Condition:
3 Year Extended Warranty
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AIR-RM1252A-T-K9= Overview
AIR-RM1252A-T-K9= is a high-performance wireless access point designed for enterprise environments that demand reliable and fast connectivity. Engineered for dual-band operation, it supports both 2.4GHz and 5GHz frequency bands while adhering to the 802.11ac Wave 2 (Wi-Fi 5) standard, delivering data rates up to 1.3Gbps. Its advanced features such as MU-MIMO and beamforming ensure improved efficiency and throughput, making it a robust solution for high-density office spaces, campuses, and similar indoor scenarios.
This model offers versatile connectivity and installation options with PoE power supply and compatibility with both ceiling and wall mounts, streamlining deployment across diverse infrastructures. Ideal for modern enterprise networks where seamless performance is crucial, AIR-RM1252A-T-K9= integrates comprehensive security features including WPA2 and WPA3 protocols to safeguard data communications in fast-paced wireless environments.
AIR-RM1252A-T-K9= price is is available on request. Get immediate quote.
Request bulk order quote for AIR-RM1252A-T-K9= for additional pricing. Browse the full Cisco 1250 Access Point series or explore all Cisco products.
AIR-RM1252A-T-K9= Specifications
- Product Type
- Wireless Access Point
- Wireless Type
- Access Point
- Wi-Fi Standard
- 802.11ac Wave 2 (Wi-Fi 5)
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- 1.3Gbps
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Type
- Internal Omnidirectional
- Antenna Gain
- N/A
- 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, Ethernet
- Management Features
- Cloud Management / On-Premises / SNMP
- Security Features
- WPA2 / WPA3 / 802.1X / VPN
- Compliance
- FCC / CE / RoHS
- Processor
- N/A
- Memory
- N/A
- Outdoor Use
- No
- Product Name
- AIR-RM1252A-T-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-RM1252A-T-K9= |  AIR-RM1252A-N-K9= |  AIR-LAP1252G-A-K9 |  AIR-LAP1252AG-E-K9 |  AIR-AP1252AG-C-K9 | |
|---|---|---|---|---|---|
| Antenna Gain | N/A | 3dBi | N/A | 3dBi | N/A |
| Antenna Type | Internal Omnidirectional | Omnidirectional | Internal | Omnidirectional | Omnidirectional |
| Beamforming | Yes | Yes | No | No | 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 | 2000 square feet | N/A | N/A | N/A |
| Data Rate | 1.3Gbps | 450Mbps | 54Mbps | 54Mbps | Up to 1.3Gbps |
| Depth | N/A | 7.5 inches | N/A | N/A | N/A |
| Ethernet Port | 1x Gigabit | 1x Gigabit | N/A | 1x Gigabit | 1x Gigabit |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz, 5GHz |
| Height | N/A | 1.2 inches | N/A | N/A | N/A |
| MIMO Technology | MU-MIMO | SU-MIMO | N/A | SU-MIMO | MU-MIMO |
| Management Features | Cloud Management / On-Premises / SNMP | Cloud Management / SNMP | On-Premises | On-Premises | On-Premises |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Max Range | N/A | 100 meters | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Mesh Networking | No | No | N/A | No | No |
| 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 | PoE | PoE |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Product Name | AIR-RM1252A-T-K9= | AIR-RM1252A-N-K9= | AIR-LAP1252G-A-K9 | AIR-LAP1252AG-E-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, Ethernet | 802.11a/b/g/n / Ethernet | 802.11a/b/g | 802.11a/b/g, Ethernet | 802.11a/b/g/n/ac |
| Security Features | WPA2 / WPA3 / 802.1X / VPN | WPA2 / 802.1X | WPA / WPA2 / WEP | WPA2, 802.1X | WPA2, WPA3, 802.1X |
| Weight | N/A | 2.5 lbs | N/A | N/A | N/A |
| Wi-Fi Standard | 802.11ac Wave 2 (Wi-Fi 5) | 802.11n | 802.11a/b/g | 802.11a/b/g | Wi-Fi 5 |
| Width | N/A | 7.5 inches | N/A | N/A | N/A |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi‑Fi Standard |
Reviews & Ratings
P
Paige Mitchell
5
Consistent signal output and seamless compatibility.
Q
Quentin Dawson
5
Professional spare module ensuring predictable performance.
R
Rachel Sloan
5
Improved high-frequency coverage in busy environments.
S
Samuel Parker
5
Stable operation under heavy enterprise load.
T
Tara Brooks
5
Dependable installation and long-term reliability.
U
Ulysses Hayes
4
Business-grade radio module supporting network scalability.
Questions & Answers
What is the Cisco AIR-RM1252A-T-K9= radio module?
The AIR-RM1252A-T-K9= is a genuine Cisco 802.11a/n-d2.0 5 GHz radio module with three RP-TNC antenna connectors, designed as a replaceable module for Cisco 1250 Series Access Points.
Which Cisco access points are compatible with AIR-RM1252A-T-K9=?
The AIR-RM1252A-T-K9= is compatible exclusively with Cisco 1250 Series Access Points, supporting both indoor and outdoor models that accept replaceable radio modules.
What frequency band does the AIR-RM1252A-T-K9= support?
This radio module operates solely in the 5 GHz band, supporting IEEE 802.11a and 802.11n dual-stream (d2.0) modes for high-throughput performance.
How many spatial streams does the AIR-RM1252A-T-K9= module provide?
The AIR-RM1252A-T-K9= supports two spatial streams (2×2 MIMO), enabling maximum data rates up to 300 Mbps under optimal conditions.
What type of antenna connectors are included on the AIR-RM1252A-T-K9=?
The module is equipped with three RP-TNC female connectors, allowing flexible attachment of external 5 GHz antennas for customized coverage.
Where is the AIR-RM1252A-T-K9= manufactured?
The AIR-RM1252A-T-K9= is manufactured in Taiwan, adhering to Cisco’s strict quality and performance standards for spare parts.
What is the maximum data throughput of the AIR-RM1252A-T-K9=?
With dual-stream 802.11n support, the module delivers up to 300 Mbps aggregate throughput in ideal RF environments.
Is the AIR-RM1252A-T-K9= a genuine Cisco spare part?
Yes. The AIR-RM1252A-T-K9= is an OEM Cisco spare radio module, fully warrantied and supported by Cisco when installed in qualifying 1250 Series Access Points.
How do I install the AIR-RM1252A-T-K9= in my Cisco 1250 Series AP?
Power off the access point, remove the module cover, slide the AIR-RM1252A-T-K9= into the radio slot until it seats firmly, reattach the cover, and power the AP back on.
Can I install multiple AIR-RM1252A-T-K9= modules in one access point?
No. Each 1250 Series Access Point supports only one replaceable 5 GHz radio module and one 2.4 GHz radio module simultaneously.
What power requirements does the AIR-RM1252A-T-K9= module have?
The radio module draws power from the host access point’s internal power supply; no separate power source is required.
What warranty coverage applies to the AIR-RM1252A-T-K9=?
The AIR-RM1252A-T-K9= comes with Cisco’s standard limited lifetime warranty for spare parts, covering defects in materials and workmanship.
Does the AIR-RM1252A-T-K9= support modulation schemes like OFDM and CCK?
Yes. It supports OFDM for 802.11a/n transmissions and CCK for backward compatibility with legacy 5 GHz devices.
How can I troubleshoot a non-responsive AIR-RM1252A-T-K9=?
Verify the module is fully seated, check AP diagnostics for radio errors, update the AP firmware to the latest Cisco IOS version, and confirm antenna connections.
Where can I purchase a genuine AIR-RM1252A-T-K9=?
Authorized Cisco resellers, the Cisco Commerce Workspace, and Cisco’s official online store offer genuine AIR-RM1252A-T-K9= modules.
How do I configure the AIR-RM1252A-T-K9= after installation?
Use Cisco Prime Infrastructure or CLI to enable and configure 5 GHz radio settings—SSID, channel, transmit power—and verify operability via the AP’s status dashboard.