Cisco C9120AXI-B Wireless Network Access Point

The Cisco Catalyst 9120AXI-B Access Point delivers Wi‑Fi 6 (IEEE 802.11ax) dual‑band (2.4 GHz and 5 GHz) connectivity for high‑density enterprise deployments, offering up to 5.2 Gbps aggregate throughput and a single Multigigabit Ethernet port (100/1000/2500 Mbps) for flexible wiring. This model uses internal omnidirectional antennas and supports ceiling or wall mounting, with Power over Ethernet Plus (IEEE 802.3at) or an external power adapter. It is managed via Cisco wireless controllers and Cisco DNA Center, and provides WPA2, WPA3, 802.1X authentication, and advanced encryption for secure client communications. The operating temperature range is 0°C to 40°C, making it suitable for offices, campuses, healthcare facilities, retail environments, and other large installations requiring reliable wireless coverage. Common replacements for legacy deployments include Cisco Catalyst C9130AXI-B, Cisco Catalyst C9115AXI-B, and Cisco Aironet 2802I, illustrating its position within Cisco’s high‑performance Wi‑Fi 6 portfolio.