Catalyst 9120AX Series Wi-Fi 6 Enterprise Access Point (External Antennas)
Product Description
The Cisco C9120AXI-E from Cisco is a high-performance enterprise indoor access point from the Catalyst 9120AX Series, engineered to deliver reliable, secure Wi-Fi 6 connectivity for medium-to-large enterprise deployments.
Supporting IEEE 802.11ax technology, it increases network efficiency, throughput, and device capacity for modern enterprise applications and IoT devices. The external antenna design allows network engineers to customize RF coverage for challenging indoor environments, high ceilings, or large open spaces.
With Cisco advanced RF intelligence, enterprise-grade security, and flexible controller or cloud-based management options, the C9120AXI-E provides a scalable foundation for next-generation wireless networks.
Model Type
Indoor Dual-Band Wi-Fi 6 (802.11ax) Enterprise Access Point with External Antennas
Category
Networking – Enterprise Indoor Wireless Infrastructure
Key Features
Wi-Fi 6 (802.11ax) Technology — Enhances throughput, efficiency, and client density in high-traffic environments.
Dual-Band Radios — Supports simultaneous 2.4 GHz and 5 GHz operation for optimal performance.
External Antenna Support — Enables tailored RF coverage for large or complex indoor layouts.
Advanced RF Intelligence — Includes beamforming, band steering, and interference mitigation for superior performance.
Enterprise Security — Supports WPA3, secure onboarding, segmentation, and policy-based access control.
Flexible Management Options — Compatible with Cisco Catalyst controllers, embedded management, or cloud-based platforms.
PoE Deployment Support — Simplifies installation with Ethernet-based power delivery.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco C9120AXI-E |
| Series | Catalyst 9120AX |
| Wi-Fi Standard | IEEE 802.11ax (Wi-Fi 6) |
| Bands | 2.4 GHz + 5 GHz |
| Antennas | External (sold separately) |
| Ethernet | 1× Gigabit or 2.5G uplink |
| Power | PoE support |
| Deployment | Indoor ceiling / wall mount |
| Regulatory Domain | E (ETSI region) |
| Environment | Enterprise indoor wireless |
Typical Use Cases
Enterprise Offices — High-performance Wi-Fi 6 for dense corporate environments.
Education Campuses — Supports classrooms, lecture halls, and large student populations.
Healthcare Facilities — Reliable wireless for clinical and administrative systems.
Warehouses & Large Indoor Spaces — External antennas allow optimized coverage for complex layouts.
Retail & Public Venues — Secure, high-capacity wireless for staff, POS, and guest networks.









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