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Cisco C9120AXI-B-RF Catalyst 9120AXI Dual-Band 802. 11ax Wi-Fi 6 Access Point - 5. 38 Gbit/s - Internal Antennas - PoE - Indoor
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Product Features
Technical Overview
This access point operates on dual-band frequencies (2.40 GHz and 5 GHz) using the 802.11ax Wi-Fi 6 standard, which improves efficiency and capacity in congested networks. It incorporates Bluetooth 5 for IoT device connectivity and proximity services.
The unit includes a 2.5 Gigabit Ethernet uplink port with PoE PD support, allowing it to be powered and connected over a single cable. Additional connectivity options include a USB port and a dedicated management port for network administration.
Relevant factors for this section include Wireless LAN Standard, Bluetooth Standard, Network 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.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Catalyst 9120AXI combines high-speed Wi-Fi 6 performance with enterprise-grade reliability and management features. Its internal antenna design reduces installation complexity while maintaining strong signal integrity.
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 Ready, Simplified Deployment.
High-Density Ready
Wi-Fi 6 technology efficiently handles many connected devices simultaneously, making it ideal for offices, schools, and public venues.
- OFDMA reduces latency
- Target Wake Time improves battery life for IoT
Simplified Deployment
PoE support eliminates the need for separate power cabling, and the compact form factor allows for flexible ceiling or wall mounting.
- Single cable for power and data
- Low-profile design blends into environments
Deployment / Use Cases
This access point is engineered for indoor environments where reliable, high-speed wireless connectivity is critical. It suits medium to large-scale deployments in corporate offices, educational institutions, healthcare facilities, and retail spaces.
The Catalyst 9120AXI can be integrated into existing Cisco Catalyst wireless networks for centralized management and seamless roaming. Its support for advanced encryption standards (WPA3, AES) ensures secure data transmission across the network.
Relevant factors for this section include Wireless LAN Standard, Bluetooth Standard, Network 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.
Enterprise Office Networks
Provide consistent Wi-Fi coverage for employees, supporting video conferencing, cloud applications, and mobile devices.
Education & Campus Environments
Deliver reliable connectivity in classrooms, libraries, and common areas, handling simultaneous connections from students and staff.
Physical Profile
The access point measures 8.50 inches in width and depth, with a height of 1.69 inches, offering a compact footprint for discreet placement. Its square design and internal antennas make it suitable for ceiling tile or wall mounting in professional settings.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.69" (43 mm), 8.50" (216 mm), 8.50" (216 mm), 2.87 lb (1301.81 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 8.50" (216 mm)
- Depth
- 8.50" (216 mm)
- Height
- 1.69" (43 mm)
- Weight
- 2.87 lb (1301.81 g)
Highlights
- Wi-Fi 6 (802.11ax) dual-band access point with 5.38 Gbit/s throughput
- Internal antennas for clean, low-profile installation
- PoE PD support simplifies deployment with single-cable power and data
- 2.5 Gigabit Ethernet uplink port for high-speed backhaul
- MIMO and beamforming technologies enhance coverage and reliability
- Bluetooth 5 enables IoT device connectivity and location services
- Advanced encryption with WPA3, WPA2, WPA, and AES security
- Lifetime warranty for long-term peace of mind
- Compact design suitable for ceiling or wall mounting
- Environmentally compliant with WEEE directives
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C9120AXI-B-RF |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 9120AX |
| Product Model | 9120AXI |
| Product Name | Catalyst 9120AXI Wireless Access Point |
| Product Condition | Refurbished |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | 802.11ax |
| Bluetooth Standard | Bluetooth 5 |
| Network Band | Dual Band |
| Frequency Band | 2.40 GHz,5 GHz |
| Indoor/Outdoor | Indoor |
| Wireless Transmission Speed | 5.38 Gbit/s |
| MIMO Technology | Yes |
| Beamforming Technology | Yes |
| Data Encryption | Yes |
| Encryption Standard | AES,WPA3,WPA2,WPA |
| 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 | |
| Antenna Form Factor | Internal |
| Height | 1.69" (43 mm) |
| Width | 8.50" (216 mm) |
| Depth | 8.50" (216 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 Cisco Catalyst 9120AXI supports the 802.11ax standard, also known as Wi-Fi 6. This latest generation of Wi-Fi technology offers improved efficiency, higher capacity, and better performance in environments with many connected devices, compared to previous standards like 802.11ac.
Does this access point require separate power cabling?
No, the access point includes a PoE PD (Power over Ethernet Powered Device) port. This allows it to receive both power and data over a single Ethernet cable from a compatible PoE switch or injector, simplifying installation and reducing cabling requirements.
What is the maximum wireless throughput of this access point?
The Cisco Catalyst 9120AXI delivers a maximum wireless transmission speed of 5.38 Gbit/s. This high throughput supports bandwidth-intensive applications like 4K video streaming, large file transfers, and real-time collaboration tools across the dual-band frequencies.
Are the antennas internal or external?
This model features internal antennas. The integrated antenna design provides a sleek, low-profile appearance that blends into indoor environments, while still delivering strong signal coverage through MIMO and beamforming technologies.
What Ethernet speed does the uplink port support?
The access point includes one 2.5 Gigabit Ethernet port. This high-speed uplink ensures sufficient bandwidth for backhaul traffic, preventing bottlenecks and supporting the full wireless throughput capabilities of the Wi-Fi 6 radio.
What warranty comes with this access point?
Cisco provides a lifetime limited warranty for this Catalyst 9120AXI access point. This warranty covers defects in materials and workmanship for the life of the product, offering long-term reliability assurance for enterprise deployments.