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Cisco C9120AXI-E Catalyst 9120AXI 802. 11ax Dual-Band Wireless Access Point - 5. 38 Gbit/s - 2. 5GbE - PoE - Bluetooth 5
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Product Features
Technical Overview
This access point leverages 802.11ax technology to enhance network efficiency, capacity, and performance through features like Orthogonal Frequency Division Multiple Access (OFDMA), Target Wake Time (TWT), and 1024-QAM modulation. These improvements reduce latency, increase throughput, and extend battery life for connected devices, making it ideal for environments with mixed device types, from laptops and smartphones to IoT sensors and wireless displays.
The 9120AXI-E incorporates MIMO (Multiple Input, Multiple Output) and beamforming technologies to optimize signal strength and reliability by focusing wireless energy toward client devices, improving range and reducing interference. It includes Bluetooth 5 for location services, asset tracking, and BLE-enabled device connectivity, adding value beyond traditional Wi-Fi deployments.
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
The Catalyst 9120AXI-E delivers enterprise-ready wireless performance with features that address modern network demands, from high-speed connectivity to simplified management and future-proof design.
High-Density Ready
Supports more concurrent clients with 802.11ax efficiency, reducing airtime contention and improving performance in crowded environments like conference rooms, classrooms, and public venues.
- OFDMA for multi-user efficiency
- Beamforming for targeted coverage
- Dual-band operation reduces congestion
Simplified Power and Deployment
Includes a PoE PD port for power over Ethernet, eliminating the need for separate power outlets and simplifying installation in hard-to-reach ceiling or wall locations.
- Single cable for data and power
- Reduces installation complexity
- Compatible with standard PoE switches
Enhanced Connectivity Options
Offers a 2.5 Gigabit Ethernet uplink for high-bandwidth backhaul, plus USB and dedicated management ports for flexibility in network setup, monitoring, and expansion.
- 2.5GbE supports future speed needs
- USB for peripheral or storage connectivity
- Management port for out-of-band control
Deployment / Use Cases
The Cisco Catalyst 9120AXI-E is suited for a wide range of enterprise and institutional settings where reliable, high-performance wireless access is critical. Its dual-band operation and 802.11ax capabilities make it effective in environments with diverse device mixes, from legacy 2.4 GHz IoT devices to modern 5 GHz laptops and smartphones.
In education, it supports digital classrooms with simultaneous video streaming, online testing, and device connectivity. In healthcare, it enables secure access for medical devices, patient records, and staff communications. For retail and hospitality, it provides guest Wi-Fi, point-of-sale connectivity, and location-based services through integrated Bluetooth 5.
Office and Corporate Networks
Delivers consistent coverage for video conferencing, cloud applications, and mobile workers across open-plan offices, meeting rooms, and common areas.
Public Venues and Hospitality
Handles high client density in hotels, airports, and convention centers with robust performance for guest access, digital signage, and operational systems.
Physical Profile
The access point features a low-profile, square design measuring 8.50 inches in width and depth, with a height of 1.70 inches, making it discreet for ceiling tile or surface mounting. Its weight of 2.87 pounds ensures stability once installed, while the compact form factor minimizes visual impact in professional environments. The unit is constructed for durability in indoor use, with mounting hardware typically included for easy deployment by IT staff or certified installers.
- 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
- 5.38 Gbit/s aggregate wireless throughput
- 2.5 Gigabit Ethernet uplink port with PoE PD support
- MIMO and beamforming technologies for optimized coverage
- Integrated Bluetooth 5 for location services and IoT
- Compact design for ceiling or wall mounting
- USB and management ports for expanded functionality
- Seamless integration with Cisco DNA Center management
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C9120AXI-E |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 9120 |
| Product Model | 9120AXI |
| Product Name | Catalyst 9120AXI 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 |
| 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 | |
| Country of Origin | China |
FAQ
What Wi-Fi standard does the Cisco Catalyst 9120AXI-E support?
The Cisco Catalyst 9120AXI-E supports the 802.11ax standard, also known as Wi-Fi 6. This latest generation of Wi-Fi technology offers improved efficiency, higher capacity, and faster speeds compared to previous standards like 802.11ac, making it ideal for high-density environments with many connected devices.
Does this access point support Power over Ethernet (PoE)?
Yes, the Catalyst 9120AXI-E includes a PoE PD (Power over Ethernet Powered Device) port. This allows the access point to receive both power and data over a single Ethernet cable from a compatible PoE switch or injector, simplifying installation and reducing the need for separate electrical outlets near mounting locations.
What are the frequency bands and maximum wireless speed?
This access point operates on dual frequency bands: 2.40 GHz and 5 GHz. It delivers a maximum aggregate wireless transmission speed of 5.38 Gbit/s, combining the throughput from both bands to support high-bandwidth applications like video streaming, large file transfers, and real-time collaboration tools.
How many Ethernet ports does it have, and what speed?
The Catalyst 9120AXI-E has one network port, which is an RJ-45 connector supporting 2.5 Gigabit Ethernet. This higher-speed uplink provides ample bandwidth for backhaul connectivity to your network switch, ensuring that wireless traffic does not become bottlenecked by a slower wired connection.
What is the purpose of the Bluetooth 5 feature?
The integrated Bluetooth 5 enables location-based services such as asset tracking, wayfinding, and proximity marketing in environments like retail stores, hospitals, or campuses. It also supports connectivity with Bluetooth Low Energy (BLE) devices, expanding the access point's functionality beyond traditional Wi-Fi to include IoT and sensor networks.
Is this access point suitable for ceiling mounting?
Yes, the compact and low-profile design of the Catalyst 9120AXI-E, with dimensions of 8.50" x 8.50" x 1.70" and a weight of 2.87 lb, is optimized for ceiling tile or surface mounting. Its square shape and included mounting hardware make it easy to install in standard office drop ceilings, providing broad coverage with minimal visual intrusion.
| Qty | Price | Available |
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