Cisco Catalyst C9120AXI-H is a high-performance Wi-Fi 6 enterprise access point with 4×4:4 MU-MIMO, multigigabit uplinks, flexible PoE support, and integration with Cisco wireless controllers for scalable, secure indoor connectivity
Model Type: Enterprise Wi-Fi 6 Wireless Access Point
Series: Cisco Catalyst 9120AX Series (Internal Antennas – H Regulatory Domain)
Category: High-Performance Indoor Wi-Fi 6 AP
Key Features
• 802.11ax Wi-Fi 6 with 4×4:4 MIMO — Delivers high-capacity wireless performance with four spatial streams and advanced Wi-Fi 6 features like OFDMA, uplink/downlink MU-MIMO, Target Wake Time (TWT), BSS Coloring, and beamforming.
• High Throughput — PHY wireless data rates up to 5.38 Gbps using combined 2.4 GHz and 5 GHz performance for dense enterprise client environments.
• Multigigabit Ethernet Uplink — 1× 100/1000/2500 Mbps RJ-45 Ethernet port (2.5 Gbps capable) for high-speed wired backbone and redundancy.
• Flexible Power Options — Supports 802.3at PoE+, 802.3bt Universal PoE (Cisco UPOE/UPOE+), and compatible power injectors (AIR-PWRINJ6= / AIR-PWRINJ5=) for versatile deployment power sources.
• Internal Antennas — Integrated omnidirectional antennas tuned for 2.4 GHz and 5 GHz bands, which simplify installation and ensure broad indoor coverage.
• Controller Integration — Works with Cisco Catalyst 9800 Series Wireless Controllers, as well as Cisco 3500, 5520, 8540 controllers and Cisco Virtual Wireless Controllers for centralized management.
• Enterprise-Class Security & Management — Supports WPA3, 802.1X authentication, Cisco Secure Boot, and integrates with Cisco DNA Center for policy-based configuration, telemetry, and assurance.
• Status & Diagnostics — LED indicators provide visual feedback for power, association, operational status, and errors.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Wireless Standard | IEEE 802.11ax (Wi-Fi 6) |
| MIMO Configuration | 4×4:4 MU-MIMO |
| Max PHY Rate | Up to ~5.38 Gbps |
| Frequency Bands | 2.4 GHz & 5 GHz |
| Ethernet Uplink | 1× 100/1000/2500 Mbps RJ-45 |
| PoE Support | 802.3at PoE+, 802.3bt UPOE/UPOE+ |
| Memory | ~2048 MB DRAM & ~1024 MB flash |
| LED Indicators | Status and operation indicators |
| Dimensions | ~8.5″ × 8.5″ × 1.7″ (21.6 × 21.6 × 4.3 cm) |
| Weight | ~2.87 lb (1.3 kg) |
| Operating Temp | ~32°F to 122°F (0°C to 50°C) |
Typical Use Cases
• Enterprise Indoor Wi-Fi – Offices, classrooms, conference halls, and common areas requiring robust wireless connectivity under heavy client loads.
• High-Density Environments – Wi-Fi 6 enhancements help support streaming, collaboration tools, mobile devices, and IoT clients simultaneously.
• Controller-Managed Networks – Seamless integration with Cisco Catalyst 9800 or virtual controllers for centralized RF management, security policies, and analytics.
• Multigigabit Backhaul – 2.5 Gbps wired uplink support for future-ready wired infrastructure performance.
Reviews
There are no reviews yet.