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Cisco C9120AXI-EWC-F Catalyst C9120AXI 802. 11ax Dual-Band Wireless Access Point - 5. 38 Gbit/s - 2. 5GbE - PoE - MIMO - Bluetooth 5
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Product Features
Technical Overview
This access point operates on the latest 802.11ax standard, which improves efficiency and capacity in high-density Wi-Fi environments. It supports simultaneous dual-band operation at 2.4 GHz and 5 GHz, with a combined theoretical maximum data rate of 5.38 Gbit/s.
The 2.5 Gigabit Ethernet port provides ample backhaul capacity, preventing bottlenecks between the wireless and wired network. Power over Ethernet (PoE PD) simplifies installation by delivering both data and power over a single cable. Additional connectivity includes a USB port and a dedicated management port for out-of-band administration.
Relevant factors for this section include Wireless LAN Standard, Bluetooth Standard, Frequency Band, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High-Density Wi-Fi 6 Performance, Advanced Radio Technologies, Simplified Deployment and Power.
High-Density Wi-Fi 6 Performance
802.11ax technology increases network efficiency and throughput, making this access point ideal for offices, schools, and venues with many concurrent users and devices.
- OFDMA reduces latency
- Target Wake Time improves battery life for IoT
Advanced Radio Technologies
MIMO and beamforming work together to direct Wi-Fi signals toward clients, enhancing coverage and reliability while minimizing dead zones.
- Better signal-to-noise ratio
- Improved performance at range
Simplified Deployment and Power
PoE PD support allows installation in ceilings or walls without nearby AC outlets, reducing cabling complexity and deployment time.
- Single-cable solution
- Flexible placement options
Deployment / Use Cases
The Catalyst C9120AXI is suited for enterprise and campus environments where reliable, high-speed wireless connectivity is critical. Its dual-band design and 2.5GbE uplink handle bandwidth-heavy applications like video conferencing, large file transfers, and cloud-based services without congestion.
Common deployment scenarios include office buildings, educational institutions, healthcare facilities, and retail spaces. The access point can be mounted on ceilings or walls, integrating seamlessly into existing network infrastructure. With Bluetooth 5, it also supports asset tracking, wayfinding, and IoT sensor networks alongside traditional Wi-Fi.
Relevant factors for this section include Wireless LAN Standard, Bluetooth Standard, Frequency Band, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Physical Profile
The access point has a compact, square design measuring 8.50" (215.90 mm) in width and depth, with a low-profile height of 1.70" (43.18 mm). It weighs approximately 2.87 lb (1301.81 g), making it lightweight for ceiling or wall mounting. The form factor is optimized for discreet placement in commercial environments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.70" (43.18 mm), 8.50" (215.90 mm), 8.50" (215.90 mm), 2.87 lb (1301.81 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 8.50" (215.90 mm)
- Depth
- 8.50" (215.90 mm)
- Height
- 1.70" (43.18 mm)
- Weight
- 2.87 lb (1301.81 g)
Highlights
- 802.11ax (Wi-Fi 6) dual-band wireless access point
- Maximum throughput of 5.38 Gbit/s for high-density networks
- 2.5 Gigabit Ethernet port with PoE PD support
- MIMO and beamforming technologies for optimized coverage
- Bluetooth 5 for location services and IoT connectivity
- Advanced encryption with WPA3 security
- Compact design for ceiling or wall mounting
- Lifetime limited warranty from Cisco
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C9120AXI-EWC-F |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 9120AX |
| Product Model | C9120AXI |
| Product Name | Catalyst C9120AXI Wireless Access Point |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | 802.11ax |
| Bluetooth Standard | Bluetooth 5 |
| Frequency Band | 2.40 GHz,5 GHz |
| Wireless Transmission Speed | 5.38 Gbit/s |
| MIMO Technology | Yes |
| Beamforming Technology | Yes |
| Data Encryption | Yes |
| Encryption Standard | AES,WPA,WPA2,WPA3 |
| Interfaces/Ports | |
| Ethernet Technology | 2.5 Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 1 |
| PoE PD Port | Yes |
| USB | Yes |
| Management Port | Yes |
| Physical Characteristics | |
| Height | 1.70" (43.18 mm) |
| Width | 8.50" (215.90 mm) |
| Depth | 8.50" (215.90 mm) |
| Weight (Approximate) | 2.87 lb (1301.81 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What Wi-Fi standard does this access point support?
This access point supports the 802.11ax standard, also known as Wi-Fi 6. It operates on both 2.4 GHz and 5 GHz bands, delivering improved efficiency, higher capacity, and faster speeds compared to previous generations like 802.11ac. The maximum theoretical throughput is 5.38 Gbit/s, making it suitable for modern high-density environments.
Does this access point support Power over Ethernet (PoE)?
Yes, the Catalyst C9120AXI includes a PoE PD (Powered Device) port. This allows it to receive both data and electrical power over a single Ethernet cable from a compatible PoE switch or injector. PoE simplifies installation by eliminating the need for a separate power outlet near the mounting location.
What is the purpose of the 2.5 Gigabit Ethernet port?
The 2.5 Gigabit Ethernet port provides a high-speed wired uplink to your network infrastructure. This ensures that the wireless throughput of up to 5.38 Gbit/s is not bottlenecked by a slower Ethernet connection. It is backward compatible with standard 1GbE and 100MbE networks for flexible deployment.
How does MIMO and beamforming improve Wi-Fi performance?
MIMO (Multiple-Input Multiple-Output) uses multiple antennas to transmit and receive data simultaneously, increasing throughput and reliability. Beamforming directs Wi-Fi signals toward connected clients rather than broadcasting uniformly, which strengthens the signal at the device and extends effective range. Together, these technologies enhance coverage and reduce dead zones.
Can this access point be used for Bluetooth or IoT applications?
Yes, the access point includes integrated Bluetooth 5. This enables location-based services such as asset tracking, wayfinding, and proximity detection. It also supports connectivity with Bluetooth-enabled IoT devices, allowing the access point to serve dual purposes for both Wi-Fi and IoT networks in enterprise environments.
What security features are included?
The access point supports modern encryption standards including WPA3, WPA2, WPA, and AES. These protocols protect data transmitted over the wireless network from unauthorized access. Additionally, the unit complies with the WEEE Directive for environmental responsibility and is backed by a lifetime limited warranty from Cisco.