[shortdesc]Wi-Fi 6, internal antennas, 4x4:4 MIMO, B regulatory domain, 2.5G Multigigabit Ethernet, Bluetooth Low Energy 5[/shortdesc]

[properties]

Brand	Cisco
Model	Cisco Catalyst 9120AXI Access Point
SKU	C9120AXI-B
Product Type	Access Point
Series	Cisco Catalyst 9120AX Series
Description	Cisco Catalyst 9120AX Access Point, internal antennas; Wi-Fi 6; 4x4:4 MIMO, B Domain
Wireless Standard	Wi-Fi 6 (802.11ax)
Antenna Type	Internal antennas
MIMO	4x4:4 MIMO
Regulatory Domain	B Domain
Interface	1x 100, 1000, 2500 Multigigabit Ethernet (RJ-45); Management console port (RJ-45); USB 2.0
Power	802.3at Power over Ethernet Plus (PoE+), 802.3bt Cisco Universal PoE (Cisco UPOE+, Cisco UPOE), 802.3af PoE
Operating Temperature	32° to 122°F (0° to 50°C)

[/properties]

[specifications]

Software	Cisco Unified Wireless Network Software Release 8.9.x or later; Cisco IOS XE Software Release 16.11 with AP Device Pack, or later
Supported Controllers	Cisco Catalyst 9800 Series Wireless Controllers; Cisco 3500, 5520, and 8540 Series Wireless Controllers and Cisco Virtual Wireless Controller
802.11n Capabilities	4x4 MIMO with four spatial streams; Maximal Ratio Combining (MRC); 802.11n and 802.11a/g beamforming; 20- and 40-MHz channels; PHY data rates up to 890 Mbps (40 MHz with 5 GHz and 20 MHz with 2.4 GHz); A-MPDU and A-MSDU packet aggregation; 802.11 Dynamic Frequency Selection (DFS); Cyclic Shift Diversity (CSD) support
802.11ac Capabilities	4x4 downlink MU-MIMO with four spatial streams; MRC; 802.11ac beamforming; 20-, 40-, 80-, and 160-MHz channels; PHY data rates up to 3.47 Gbps (160 MHz with 5 GHz); A-MPDU and A-MSDU packet aggregation; 802.11 DFS; CSD support
802.11ax Capabilities	4x4 downlink MU-MIMO with four spatial streams; Uplink/downlink OFDMA; TWT; BSS coloring; MRC; 802.11ax beamforming; 20-, 40-, 80-, and 160-MHz channels; PHY data rates up to 5.38 Gbps (160 MHz with 5 GHz and 20 MHz with 2.4 GHz); A-MPDU and A-MSDU packet aggregation; 802.11 DFS; CSD support
Supported Technologies	Cisco RF ASIC; Uplink/downlink OFDMA; MU-MIMO technology; Target wake time; BSS coloring; Intelligent Capture; Flexible Radio Assignment; Dual 5-GHz radio support; Multigigabit Ethernet support; Bluetooth 5.0; Container support for applications; Apple Features
Integrated Antenna	Flexible radio either on 2.4 GHz or on 5 GHz: 2.4 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth; 5 GHz, peak gain 5 dBi, internal antenna, omnidirectional in azimuth; Dedicated 5-GHz radio: 5 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth
Interfaces	1x 100, 1000, 2500 Multigigabit Ethernet (RJ-45), IEEE 802.3bz; Management console port (RJ-45); USB 2.0
Indicators	Status LED indicates boot loader status, association status, operating status, boot loader warnings, and boot loader errors
System Memory	2048 MB DRAM; 1024 MB flash
Input Power Requirements	802.3at Power over Ethernet Plus (PoE+), 802.3bt Cisco Universal PoE (Cisco UPOE+, Cisco UPOE), 802.3af PoE
Frequency Band	B (B regulatory domain): 2.412 to 2.462 GHz, 11 channels; 5.180 to 5.320 GHz, 8 channels; 5.500 to 5.700 GHz, 11 channels; 5.745 to 5.865 GHz, 7 channels
Environmental Conditions	Nonoperating storage temperature: -22° to 158°F (-30° to 70°C); Nonoperating storage altitude test: 25°C, 15,000 ft.; Operating temperature: 32° to 122°F (0° to 50°C); Operating humidity: 10% to 90% noncondensing; Operating altitude test: 40°C, 9843 ft.

[/specifications]

[accesories]

Optional Power Supply

Cisco power injector, AIR-PWRINJ6=; Cisco power injector, AIR-PWRINJ5= (Note: This injector supports only 802.3af)

[/accesories]

Enterprise Wi-Fi 6 Access for Cisco Catalyst WLANs

The Cisco Catalyst C9120AXI-B is a 9120AX Series indoor access point with internal antennas, Wi-Fi 6, 4x4:4 MIMO, and B regulatory domain support. Built for enterprise wireless networks, it combines 802.11ax performance features with Cisco RF intelligence, flexible radio operation, multigigabit uplink connectivity, and support for Cisco wireless LAN controller environments.

Key Benefits and Features

• Wi-Fi 6 access point with uplink and downlink OFDMA, MU-MIMO, Target Wake Time, and BSS coloring.
• 4x4 MIMO with four spatial streams for 802.11n, 802.11ac, and 802.11ax wireless operation.
• Cisco RF ASIC supports advanced RF spectrum analysis, Cisco CleanAir, wIPS, and DFS detection.
• Flexible Radio Assignment and dual 5-GHz radio support help adapt operation to the RF environment.
• 100, 1000, and 2500 Multigigabit Ethernet uplink supports IEEE 802.3bz connectivity.

Ideal Use Cases

• Indoor enterprise WLAN deployments using internal antenna access points.
• Wi-Fi 6 refresh projects for offices, campuses, and distributed business locations.
• High-density collaboration, all-wireless office, video, and IoT client environments.
• Cisco controller-based wireless networks using supported Catalyst and AireOS platforms.

Technical Specifications

• SKU: C9120AXI-B
• Product Type: Cisco Catalyst 9120AX Series Wi-Fi 6 access point
• Antenna Design: Internal antennas, omnidirectional in azimuth
• Regulatory Domain: B regulatory domain
• Wireless Standard: IEEE 802.11ax, also supports 802.11n and 802.11ac capabilities
• MIMO: 4x4 MIMO with four spatial streams
• PHY Data Rate: Up to 5.38 Gbps with 802.11ax using 160 MHz at 5 GHz and 20 MHz at 2.4 GHz
• Interfaces: 1x 100/1000/2500 Multigigabit Ethernet RJ-45, management console RJ-45, USB 2.0
• Power: 802.3at PoE+, 802.3bt Cisco UPOE+/UPOE, and 802.3af PoE support
• System Memory: 2048 MB DRAM and 1024 MB flash

Deploy Cisco Wi-Fi 6 with the C9120AXI-B

Add the Cisco Catalyst C9120AXI-B to your enterprise WLAN procurement plan for indoor Wi-Fi 6 access with internal antennas, 4x4:4 MIMO, multigigabit Ethernet, and Cisco Catalyst wireless platform support.