Question 1

What is the Cisco Catalyst 9120 Access Point?

Accepted Answer

The Cisco Catalyst 9120 Access Point is a Wi-Fi 6–capable enterprise AP delivering enhanced performance, capacity and security for high-density indoor wireless environments.

Question 2

Which Wi-Fi standard does the Catalyst 9120 AP support?

Accepted Answer

The Catalyst 9120 AP supports the IEEE 802.11ax (Wi-Fi 6) standard, providing improved throughput, lower latency and higher network efficiency.

Question 3

What performance benefits does the Catalyst 9120 AP offer?

Accepted Answer

With up to 5.38 Gbps aggregate throughput, OFDMA, MU-MIMO and 4×4 spatial streams, the Catalyst 9120 AP maximizes capacity and reduces contention in dense deployments.

Question 4

Which deployment options are available for the Catalyst 9120 AP?

Accepted Answer

You can deploy the Catalyst 9120 AP as a standalone controller-based device, as part of Cisco DNA Center fabric, or managed via Cisco Meraki for cloud orchestration.

Question 5

How many clients can the Catalyst 9120 AP support concurrently?

Accepted Answer

The Catalyst 9120 AP supports up to 200 concurrent clients per radio, leveraging airtime fairness and advanced QoS to ensure consistent connectivity.

Question 6

Does the Catalyst 9120 AP support OFDMA and MU-MIMO?

Accepted Answer

Yes, the Catalyst 9120 AP supports both OFDMA and MU-MIMO, enabling simultaneous multi-user transmissions for higher spectral efficiency.

Question 7

What power options does the Catalyst 9120 AP support?

Accepted Answer

The Catalyst 9120 AP supports 802.3at PoE+ and optional Cisco UPOE (60W), eliminating the need for dedicated power outlets and simplifying cabling.

Question 8

What built-in security features are available on the Catalyst 9120 AP?

Accepted Answer

Integrated features include WPA3, Cisco Encrypted Traffic Analytics, rogue detection, IoT profiling and segmentation via Cisco TrustSec for end-to-end security.

Question 9

How is the Catalyst 9120 AP managed?

Accepted Answer

Management options include Cisco DNA Center for intent-based networking, on-premise Wireless LAN Controllers, or cloud management via Cisco Meraki Dashboard.

Question 10

What is the environmental tolerance of the Catalyst 9120 AP?

Accepted Answer

The Catalyst 9120 AP operates from 0 °C to 40 °C, supports 5%–95% non-condensing humidity, and meets IP30 ingress protection standards for indoor use.

Question 11

Can the Catalyst 9120 AP integrate with Cisco Catalyst switches?

Accepted Answer

Yes, it seamlessly integrates with Cisco Catalyst switches and routers to enable policy enforcement, automated provisioning and end-to-end network visibility.

Question 12

What warranty and support options are provided for the Catalyst 9120 AP?

Accepted Answer

Cisco offers a limited lifetime warranty, plus optional SMARTnet Service for 24×7 technical support, software updates and hardware replacement.

Question 13

How does the Catalyst 9120 AP handle IoT device connectivity?

Accepted Answer

The AP includes BLE and Zigbee radios for IoT, plus Cisco DNA Spaces integration for location services, device onboarding and analytics.

Question 14

What distinguishes the Catalyst 9120AX from earlier models?

Accepted Answer

Compared to previous generations, the 9120AX adds Wi-Fi 6 features, higher throughput, improved energy efficiency and advanced security enhancements.

Question 15

What is the expected coverage area for one Catalyst 9120 AP?

Accepted Answer

A single Catalyst 9120 AP typically covers up to 3000 square feet indoors, depending on building materials and RF environment.

Question 16

Is the Catalyst 9120 AP suitable for cloud-managed networks?

Accepted Answer

Yes, the Catalyst 9120 AP is fully compatible with Cisco Meraki and Cisco DNA Center Cloud for centralized monitoring and policy control.

Wireless Access Catalyst 9120

C9120AXE-EWC-F-Cisco Embedded Wireless Contro ller on C9120AX Access Point

C9120AXE-Q-Cisco Catalyst 9120AX Series

C9120AXE-S-C9120AX EXTERNAL 802.11AX 4X4: 4 MIMO IOT BT5 MGIG USB RHL

C9120AXI-EWC-Z-CISCO EMBEDDED WRLS CTLR ON C9 120AX AP

C9120AXE-T-ELA C9120AX EXTERNAL 802.11AX 4X4:4 MIMO IOT BT5 MGIG USB RHL

C9120AXI-F-ELA C9120AX INT 11AX 4X4:4 MIM O IOT BT5 MGIG USB RHL

C9120AXI-B-EDU-CATALYST 9120AX SERIES EDU

C9120AXE-Z-ELA CATALYST 9120AX SERIES

C9120AXI-EWC-A-EMBEDDED WRLS CTLR ON C9120AX ACCESS POINT

C9120AXI-E-Cisco Catalyst 9120AX Access P oint, internal antennas; Wi-Fi 6; 4x4:4 MIMO, E Domain

C9120AXI-EWC-B-EMBEDDED WRLS CTLR ON C9120AX AP

C9120AXI-T-ELA C9120AX INT 802.11AX 4X4:4 MIMO IOT BT5 MGIG USB RHL

C9120AXP-G-Cisco Catalyst 9120 Series

C9120AXE-EWC-S-ELA CISCO EMBEDDED WRLS CTRL O N C9120AX ACCESS POINT

C9120AXI-EWC-E-ELA EMBEDDED WRLS CTRL ON C912 0AX ACCESS POINT

C9120AXP-B-CATALYST 9120 SERIES

C9120AXI-EWC-I-ELA CISCO EMBEDDED WIRELESS CO NTROLLER ON C9120AX ACCESS POINT

C9120AXP-EWC-E-ELA EMBEDDED WRLS CONTROLLER O N C9120AX ACCESS POINT

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Questions & Answers

What is the Cisco Catalyst 9120 Access Point?

Which Wi-Fi standard does the Catalyst 9120 AP support?

What performance benefits does the Catalyst 9120 AP offer?

Which deployment options are available for the Catalyst 9120 AP?