United States$5,000,000+
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B
Brent Halvorsen
5
C9120AXI-EWC-B simplified deployment with embedded controller and delivered stable Wi-Fi 6 coverage across our enterprise floor.
C9120AXI-EWC-B
EMBEDDED WRLS CTLR ON C9120AX AP
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Name:
C9120AXI-EWC-B
- Description:
- EMBEDDED WRLS CTLR ON C9120AX AP
- Rating:
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- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 889728267670
- Condition:
- Warranty:
- 3
- List Price:
$2,165.00
- Price:
$1,105.0049% off
Quantity:
1
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C9120AXI-EWC-B Overview
C9120AXI-EWC-B is a high-performance wireless Access Point engineered for modern enterprise environments. It operates on dual frequency bands—2.4GHz and 5GHz—and supports the Wi‑Fi 6 (802.11ax) standard to deliver fast, reliable connectivity with aggregated data rates of up to 5Gbps. Advanced features such as MU‑MIMO and beamforming enhance network efficiency and capacity, ensuring smooth performance even in high‑density settings.
Designed for flexible indoor deployment, the C9120AXI-EWC-B offers mounting options such as ceiling and wall mount, making it ideal for large offices, campuses, and other enterprise networks. Its integrated design, robust security (including WPA2/WPA3 and 802.1X), and management capabilities (cloud and on‑premises with SNMP support) ensure that it meets the demanding requirements of secure, high‑performance wireless networks.
C9120AXI-EWC-B price is $1,105.00, a 49% saving from the Cisco list price of $2,165.00. C9120AXI-EWC-B is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9120AXI-EWC-B for additional pricing. Browse the full Catalyst 9120 Ap series or explore all Cisco products.
C9120AXI-EWC-B Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Memory
- N/A
- Product Type
- Wireless Product
- Wireless Type
- Access Point
- Max Range
- N/A
- Coverage Area
- N/A
- Connector Type
- RJ-45
- Antenna Gain
- N/A
- MIMO Technology
- MU-MIMO
- Beamforming
- Yes
- Power Supply
- PoE
- Mesh Networking
- Yes
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- N/A
- Processor
- N/A
- Frequency Bands
- 2.4GHz / 5GHz
- Management Features
- Cloud Management / On-Premises / SNMP
- Compliance
- FCC / CE / RoHS
- Mounting Options
- Ceiling Mount / Wall Mount
- Security Features
- WPA2 / WPA3 / 802.1X
- Outdoor Use
- No
- Wi-Fi Standard
- Wi-Fi 6
- Antenna Type
- Internal (Omnidirectional)
- Data Rate
- Up to 5Gbps
- Protocols Supported
- 802.11ax; 802.11a/b/g/n/ac
- Product Name
- C9120AXI-EWC-B
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| C9120AXI-EWC-B |  C9120AXE-Q |  C9120AXP-B |  C9120AXE-EWC-S |  C9120AXI-EWC-A | |
|---|---|---|---|---|---|
| Product Type | Wireless Product | Wireless Access Point | Wireless Product | Wireless Product | Wireless Product |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | Wi-Fi 6 | Wi-Fi 6/6E | Wi-Fi 6 | Wi-Fi 6 / Wi-Fi 6E | Wi-Fi 6 |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz / 6GHz | 2.4GHz / 5GHz | 2.4GHz, 5GHz, 6GHz | 2.4GHz, 5GHz |
| Data Rate | Up to 5Gbps | Up to 5Gbps | Up to 5.38Gbps | Up to 5Gbps | Up to 5 Gbps |
| Max Range | N/A | N/A | N/A | N/A | N/A |
| Coverage Area | N/A | N/A | N/A | N/A | N/A |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | Internal (Omnidirectional) | Omnidirectional | Internal (Omnidirectional) | Internal Omni-directional | Internal Omnidirectional |
| Antenna Gain | N/A | N/A | N/A | N/A | N/A |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO | MU-MIMO |
| Beamforming | Yes | Yes | Yes | Yes | Yes |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount, Wall Mount | Ceiling Mount / Wall Mount |
| Power Supply | PoE | PoE | PoE / AC Adapter | PoE | PoE |
| Mesh Networking | Yes | No | No | No | No |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | N/A | N/A | N/A | N/A | N/A |
| Protocols Supported | 802.11ax; 802.11a/b/g/n/ac | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax |
| Management Features | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises | Cloud Management / On-Premises | Cloud Management, On-Premises, SNMP | Cloud Management / On-Premises / SNMP |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2, WPA3, 802.1X | WPA2 / WPA3 / 802.1X |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS |
| Processor | N/A | N/A | N/A | N/A | N/A |
| Memory | N/A | N/A | N/A | N/A | N/A |
| Outdoor Use | No | No | No | No | No |
| Product Name | C9120AXI-EWC-B | Cisco Catalyst C9120AXE-Q Wireless Access Point | Cisco Catalyst 9120AXP-B Wireless Access Point | Cisco Catalyst 9120AXE-EWC-S | C9120AXI-EWC-A |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
| Wi‑Fi Standard |
Reviews & Ratings
C
Colton Reeves
5
Strong 4x4 MIMO performance with consistent throughput during peak usage.
D
Darian Holt
5
Integrated controller reduced hardware complexity significantly.
E
Elliot Fraser
5
Reliable roaming and predictable uptime in busy environments.
G
Gavin Mercer
5
Professional Catalyst platform with scalable wireless control.
H
Hudson Clarke
4
Consistent signal quality across multiple departments.
Questions & Answers
What is the Cisco C9120AXI-EWC-B embedded wireless controller on the C9120AX access point?
The C9120AXI-EWC-B is an integrated wireless controller embedded in the Cisco Catalyst 9120AX access point, delivering centralized WLAN management without requiring an external controller appliance.
Which Wi-Fi standard does the C9120AXI-EWC-B support?
It supports IEEE 802.11ax (Wi-Fi 6), including OFDMA, MU-MIMO and 160 MHz channels for enhanced efficiency, capacity and low-latency performance.
How does the embedded wireless controller (EWC) technology work on the C9120AX AP?
EWC on the C9120AX AP consolidates control-plane functions locally, auto-provisioning and managing up to 50 APs per cluster for seamless policy enforcement and RF optimization.
What are the main benefits of using C9120AXI-EWC-B?
Key benefits include simplified deployment, automated RF management, rapid scalability, built-in security services and reduced CAPEX by eliminating the need for a dedicated controller.
How many access points can the embedded controller manage?
A single C9120AXI-EWC-B instance can manage up to 50 Cisco Catalyst 9120AX APs in a high-availability cluster for resilient, localized control.
What licensing is required for the C9120AXI-EWC-B?
No additional controller license is required; the embedded controller is included in the base C9120AX AP license. DNA subscriptions may be added for advanced analytics.
How do I perform initial setup of the embedded controller?
Use the Cisco IOS CLI or web UI to assign an IP address, define AP group profiles, configure WLAN SSIDs and apply RF policies in under 10 minutes.
Can I integrate the C9120AXI-EWC-B with Cisco DNA Center?
Yes. It fully integrates with Cisco DNA Center for advanced automation, assurance, analytics and policy-based management across wired and wireless domains.
What security features are included in the C9120AXI-EWC-B?
Built-in security includes WPA3, 802.1X authentication, Secure Group Tags, rogue AP detection and integrated threat defense via Cisco ISE and Encrypted Traffic Analytics.
What coverage area does one Catalyst 9120AX with embedded controller provide?
Typical indoor coverage is up to 3,500 square feet, depending on environmental factors. RF analytics optimize power and channel settings for consistent performance.
What aggregate throughput can I expect from the C9120AXI-EWC-B?
Each AP delivers up to 5.3 Gbps aggregate data rate (4.8 Gbps on 5 GHz, 1.2 Gbps on 2.4 GHz), subject to client device capabilities and channel planning.
Which power options are supported by the C9120AX AP?
It supports 802.3bt PoE (Type 4) and 802.3at PoE+ for full Wi-Fi 6 performance, plus an optional AC/DC adapter for deployments without PoE switches.
How do I upgrade firmware on the embedded controller?
Use Cisco DNA Center or CLI to schedule seamless in-service software upgrades (ISSU) with pre- and post-validation checks, minimizing downtime.
What management and monitoring tools are available?
Monitor and manage using Cisco DNA Center, Cisco Prime Infrastructure or native web UI and CLI, with real-time RF insights and automated alerts.
What deployment scenarios are ideal for the C9120AXI-EWC-B?
Ideal for branch, mid-market and campus networks where centralized control, rapid scalability and secure guest/on-prem access coexist in a single AP.
What warranty and support options come with the C9120AXI-EWC-B?
It includes a limited lifetime hardware warranty and 90-day software updates. Optional Cisco SMARTnet provides 24×7 support, advanced replacement and OS upgrades.