C9120AXI-E Cisco Catalyst 9120 Access Point

The Cisco Catalyst C9120AXI-E is a Wi-Fi 6 (802.11ax) indoor access point with internal antennas, part of the Cisco Catalyst 9120AX Series, providing higher density, reliability, and RF intelligence for enterprise WLAN deployments. Featuring four radios (2.4GHz 4x4, 5GHz 4x4, Cisco RF ASIC, and BLE/IoT) with 4x4:4 MU-MIMO support, this access point (E Regulatory Domain) delivers integrated security, resiliency, and operational flexibility beyond the base Wi-Fi 6 standard, extending Cisco's intent-based networking capabilities.

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Key Features & Benefits

  • 802.11ax (Wi-Fi 6) Standard: Builds on 802.11ac, delivering better performance and more predictable results for 4K/8K video, high-density collaboration apps, all-wireless offices, and IoT, using both 2.4GHz and 5GHz bands.
  • Cisco RF ASIC: Fully integrated Software-Defined Radio (SDR) performing advanced RF spectrum analysis, delivering features like Cisco CleanAir, Wireless Intrusion Prevention System (wIPS), Fast Locate, and DFS detection — a step up from the C9115 series.
  • 4x4:4 MU-MIMO with OFDMA: Supports Multi-User MIMO and OFDMA-based scheduling, delivering predictable performance for advanced applications and IoT even in high-density environments.
  • Cisco Embedded Wireless Controller Option: Available with a built-in controller residing on the access point, eliminating the need for a physical controller appliance while using Cisco Catalyst 9800 Series code for easy migration.
  • Cisco Trust Anchor Technologies: Provides hardware and software authenticity assurance for supply chain trust and strong mitigation against man-in-the-middle attacks compromising software and firmware.
  • Application Hosting & DNA Integration: Supports containerized applications via USB interface and full integration with Cisco DNA Software for real-time analytics, threat detection, and Software-Defined Access (SD-Access).

Technical Specifications

Attribute Details
Model / Part Number C9120AXI-E
Related Part Numbers C9120AXI-H, C9120AXE-H, C9120AXP-H, C9120AXI-EWC-E
Component Type Wireless Access Point (Indoor, Internal Antenna)
Wi-Fi Standard 802.11a/b/g/n/ac/ax (Wi-Fi 6)
Radios 2.4GHz (4x4), 5GHz (4x4), Cisco RF ASIC, BLE/IoT
MIMO 4x4:4
Ethernet Ports 1x 100/1000/2500 RJ-45, USB 2.0
Regulatory Domain E
Compatible Platforms Cisco Catalyst 9800 Series Wireless Controllers, Cisco Embedded Wireless Controller, Cisco DNA Center

 

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