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C9120AXI-E provides reliable internal antenna Wi-Fi 6 performance with strong stability.
C9120AXI-E
Cisco Catalyst 9120AX Access Point, internal antennas; Wi-Fi...
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Name:
C9120AXI-E
- Description:
- Cisco Catalyst 9120AX Access Point, internal antennas; Wi-Fi 6; 4x4:4 MIMO, E Domain
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 889728227674
- Condition:
- Warranty:
- 3
- List Price:
$2,159.00
- Price:
$693.0067.9% off
Quantity:
1
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C9120AXI-E Overview
C9120AXI-E is a high-performance wireless access point engineered for modern enterprise environments, delivering robust Wi‑Fi 6 connectivity on both 2.4GHz and 5GHz frequency bands. It is designed to support high-density deployments with features such as MU‑MIMO and beamforming that enhance throughput and reliability while offering data rates of up to 5.4Gbps to meet the growing demands of today's connected workplaces.
The Cisco Catalyst 9120AXI-E Wireless Access Point is built for flexible indoor installation options including ceiling and wall mounting, and it supports PoE power for streamlined deployment. Ideal for large offices, educational campuses, or retail spaces, this device leverages the 802.11ax standard along with advanced security features like WPA2, WPA3, and 802.1X, ensuring both performance and safety in mission-critical wireless applications.
C9120AXI-E price is $693.00, a 67.9% saving from the Cisco list price of $2,159.00. C9120AXI-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9120AXI-E for additional pricing. Browse the full Catalyst 9120 Ap series or explore all Cisco products.
C9120AXI-E Specifications
- Memory
- N/A
- Depth
- 10.1 inches
- Height
- 1.5 inches
- Weight
- 4.8 lbs
- 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
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- N/A
- Processor
- N/A
- Product Type
- Wireless Access Point
- Frequency Bands
- 2.4GHz / 5GHz
- Compliance
- FCC / CE / RoHS
- Mounting Options
- Ceiling Mount / Wall Mount
- Security Features
- WPA2 / WPA3 / 802.1X
- Outdoor Use
- No
- Antenna Type
- Internal
- Wi-Fi Standard
- Wi-Fi 6
- Protocols Supported
- 802.11a/b/g/n/ac/ax
- Management Features
- On-Premises / SNMP
- Mesh Networking
- N/A
- Data Rate
- Up to 5.4Gbps
- Product Name
- Cisco Catalyst 9120AXI-E Wireless Access Point
- Width
- 10.1 inches
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| C9120AXI-E |  C9120AXE-Z |  C9120AXP-B |  C9120AXE-EWC-F |  C9120AXI-B-EDU | |
|---|---|---|---|---|---|
| Product Type | Wireless Access Point | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Product |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | Wi-Fi 6 | Wi-Fi 6E | 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 5.4Gbps | Up to 5Gbps | Up to 5.38Gbps | 5.4Gbps | 5Gbps |
| 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 | N/A | RJ-45 |
| Antenna Type | Internal | Omnidirectional | Internal (Omnidirectional) | Omnidirectional (Internal) | 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 | N/A | No | No | No | Yes |
| Ethernet Port | 1x Gigabit | 1x 2.5GbE | 1x Gigabit | 2x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | N/A | 512 | N/A | N/A | N/A |
| Protocols Supported | 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 | 802.11a/b/g/n/ac/ax |
| Management Features | On-Premises / SNMP | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises | Cloud Management / On-Premises / SNMP | Cloud Management / On-Premises / SNMP |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X / VPN | 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 | Cisco Catalyst 9120AXI-E Wireless Access Point | Cisco Catalyst C9120AXE-Z Wireless Access Point | Cisco Catalyst 9120AXP-B Wireless Access Point | Cisco Catalyst C9120AXE-EWC-F Wireless Access Point | C9120AXI-B-EDU |
| Height | 1.5 inches | 1.05 inches | N/A | 1.57 inches | N/A |
| Width | 10.1 inches | 9.13 inches | N/A | 9.06 inches | N/A |
| Depth | 10.1 inches | 9.13 inches | N/A | 8.25 inches | N/A |
| Weight | 4.8 lbs | 3.17 lbs | N/A | 3.75 lbs | N/A |
| Wi‑Fi Standard |
Reviews & Ratings
V
Vance Mercer
5
Consistent throughput across enterprise networks.
W
Wesley Caldwell
5
Professional AP with predictable uptime.
X
Xavier Whitlock
5
Smooth integration into Catalyst wireless environments.
Y
Yale Blake
4
Handles heavy client density efficiently.
Z
Zachary Hayes
5
Dependable enterprise-grade wireless platform.
Questions & Answers
What is the Cisco Catalyst 9120AXI-E Access Point (SKU:C9120AXI-E)?
The Cisco Catalyst 9120AXI-E (SKU:C9120AXI-E) is an internal-antenna Wi-Fi 6 access point with 4x4:4 MIMO, designed to deliver high performance, advanced security, and scalable enterprise connectivity.
What wireless standards are supported by the Cisco 9120AXI-E?
The 9120AXI-E supports IEEE 802.11ax (Wi-Fi 6), 802.11ac Wave 2, 802.11n, 802.11a/b/g, offering up to 5.38 Gbps aggregate throughput and improved multi-user efficiency.
How does 4x4:4 MIMO technology improve the Cisco 9120AXI-E's performance?
4x4:4 MIMO uses four transmit and four receive spatial streams to multiplex data, increasing throughput by up to 4× versus 1x1 systems and enhancing capacity and range.
What coverage area can I expect from the 9120AXI-E?
In typical indoor office environments, the Cisco 9120AXI-E covers up to 2,000 sq ft per access point, depending on building materials, client density, and RF conditions.
How many concurrent clients can the 9120AXI-E support?
The 9120AXI-E can efficiently handle up to 200 concurrent client devices per radio, leveraging OFDMA, MU-MIMO, and Cisco CleanAir interference mitigation.
Is the Cisco 9120AXI-E suitable for outdoor deployment?
No. The 9120AXI-E is designed for indoor use. For outdoor deployments, Cisco recommends the Catalyst 9124AX access point with weatherproof housing.
What power options are available for the 9120AXI-E?
The 9120AXI-E supports IEEE 802.3at PoE+ and Cisco Universal PoE (UPOE), eliminating the need for external power adapters and simplifying installation.
What does the E Domain designation on the 9120AXI-E mean?
The E Domain indicates certification for Europe, Middle East, Africa, and India (EMEAI), ensuring compliance with region-specific regulatory and radio requirements.
Is the 9120AXI-E backward compatible with legacy Wi-Fi devices?
Yes. The 9120AXI-E supports 802.11a/b/g/n/ac clients, enabling seamless migration to Wi-Fi 6 while maintaining connectivity for older devices.
How is the Cisco 9120AXI-E managed?
You can centrally manage the 9120AXI-E with Cisco DNA Center or on-premises Cisco Wireless LAN Controller (WLC) for policy automation, analytics, and lifecycle management.
What security features are included on the 9120AXI-E?
The 9120AXI-E supports WPA3, WPA2-Enterprise, 802.1X authentication, AES encryption, Enhanced Open (OWE), and Cisco TrustSec for robust wireless segmentation.
How do I update the firmware on my 9120AXI-E access point?
Upload the latest Cisco IOS XE image to your WLC or Cisco DNA Center and schedule an over-the-air (OTA) upgrade to ensure zero-touch, non-disruptive firmware updates.
Which software licenses are required for advanced features on the 9120AXI-E?
Advanced features such as analytics, automation, and security require Cisco DNA Essentials or Advantage licenses, with optional CleanAir and AP Assurance add-ons.
What are the ideal use cases for the Cisco 9120AXI-E?
The 9120AXI-E excels in high-density environments like conference rooms, open-plan offices, auditoriums, and educational campuses demanding Wi-Fi 6 efficiency and capacity.
Are the internal antennas on the 9120AXI-E sufficient for high-density deployments?
Yes. The integrated internal antennas are optimized for uniform RF coverage and high client density, removing the need for external antenna configurations.
What warranty and support options are available for the 9120AXI-E?
Cisco provides a limited lifetime warranty for the 9120AXI-E. For enhanced support, Smart Net Total Care offers 24×7 technical assistance, hardware replacement, and software updates.