CW9166I-X Overview
The Cisco Catalyst CW9166I-X is an on-premises managed Wi-Fi 6E access point with omni-directional antennas designed for high-density enterprise environments. With its 4×4 MU-MIMO radios supporting 160MHz channels on 6GHz, 80MHz on 5GHz, and 20MHz on 2.4GHz, the CW9166I-X provides businesses with cutting-edge Wi-Fi performance, capacity, and flexibility.
The omni-directional antennas deliver strong 360-degree Wi-Fi coverage across multiple floors or open areas. The access point is managed by Cisco Catalyst 9800 Series Wireless Controllers on-site, providing localized control and optimization.
With a maximum data rate of 7.78Gbps on the 6GHz radio, the Cisco CW9166I-X delivers blazing fast speeds to modern Wi-Fi 6E devices. Its industrial design is rugged enough for harsh environments. It is an ideal access point for high-density offices, campuses, healthcare facilities, warehouses, and venues needing reliable, high-performance Wi-Fi.
Quick Specifications
Feature | Details |
---|---|
Radios | 2.4GHz, 5GHz, 6GHz (4×4 MU-MIMO) |
Max Data Rate | 7.78Gbps (6GHz) |
Antenna Gain | 3dBi (2.4GHz), 5dBi (5GHz), 4dBi (6GHz) |
interfaces | 1 x Multigigabit Ethernet |
Power | 802.3at PoE+, Cisco UPOE |
Dimensions | 9.5 x 9.5 x 2.2 in |
Management | On-premises |
Warranty | Limited lifetime hardware warranty |
CW9166I-X Details and Highlights
- Tri-band Wi-Fi radios – The CW9166I-X provides a dedicated 2.4GHz radio for legacy devices, 5GHz radio for general use, and 6GHz radio for Wi-Fi 6E clients.
- OFDMA and MU-MIMO – Supports OFDMA uplink/downlink and MU-MIMO technology for efficiently handling many clients simultaneously.
- Flexible RF management – When managed by Catalyst 9800 controller, gets advanced channel selection, transmit power control, and seamless roaming.
- Rugged industrial design – With a metal chassis, the CW9166I-X can withstand tough environments and continues operating in temperatures up to 122°F.
- Easy mounting – Ceiling or wall mountable with included hardware. External antennas not required.
Comparison to Similar Models
Feature | CW9166I-X | C9115AXI-X | C9120AXI-X |
---|---|---|---|
Wi-Fi Generation | Wi-Fi 6E | Wi-Fi 6 | Wi-Fi 6 |
Max Data Rate | 7.78Gbps | 3.47Gbps | 3.47Gbps |
Radios | 2.4/5/6GHz | 2.4/5GHz | 2.4/5GHz |
OFDMA | Yes | No | No |
MU-MIMO | 4×4 | 2×2 | 4×4 |
Antenna Gain | 3-5dBi | 3-5dBi | 4-5dBi |
Power | UPOE/PoE+ | UPOE/PoE+ | UPOE/PoE+ |
Management | On-premises | On-premises | On-premises |
Full Specifications
Specification | Details |
---|---|
Part Number | CW9166I-X |
Product Series | Cisco Catalyst 9166 Series |
Management | On-premises controller |
Wireless Standards | IEEE 802.11a/b/g/n/ac/ax, Wi-Fi 6E |
Radios | 2.4GHz, 5GHz, 6GHz |
Spatial Streams | 4×4 MU-MIMO |
Supported Channels | 20MHz (2.4GHz), 80MHz (5GHz), 160MHz (6GHz) |
Max Data Rates | 7.78Gbps (6GHz), 3.47Gbps (5GHz), 574Mbps (2.4GHz) |
Transmit Power Output | 23dBm (200mW) per chain |
Antenna Gain | 3dBi (2.4GHz), 5dBi (5GHz), 4dBi (6GHz) |
Interfaces | 1x Multigigabit Ethernet |
PoE Support | 802.3at PoE+, Cisco UPOE |
Max Power Consumption | 25.5W (PoE+) / 30.5W (UPOE) |
Dimensions | 9.5 x 9.5 x 2.2 in (LxWxH) |
Weight | 3.54 lb |
Operating Temperature | 32° to 122°F (0° to 50°C) |
Operating Humidity | 10% to 90% noncondensing |
Wireless Security | WPA3, WPA2, VLANs, AES encryption |
Certifications | Wi-Fi Alliance Wi-Fi 6E, WPA3 |
Warranty | Limited lifetime hardware warranty |
Supported Modules and Accessories
Part Number | Description |
---|---|
AIR-CT9800-SW-K9 | Cisco Catalyst 9800-L Wireless Controller |
AIR-CT9800-RMNT | Spare Mounting Kit for Catalyst 9800 Controller |
AIR-AP-BRACKET-2 | Access Point Mounting Bracket (2-pack) |
CW9166I-X Licensing
The Cisco CW9166I-X uses on-premises licensing through Cisco Smart Accounts and DNA Center. Purchase with device subscription licensing or DNA term-based licensing.
Installation and Deployment
The CW9166I-X can be ceiling mounted, wall mounted, or placed on desks/shelves using the integrated brackets. Configuration is done through the 9800 wireless controller.
Compliance and Safety
The Cisco CW9166I-X complies with Wi-Fi Alliance standards for interoperability. It meets UL 60950-1, CAN/CSA-C22.2 No. 60950-1, IEC 60950-1, EN 60950-1 safety standards.
Warranty and Support
The CW9166I-X comes with a limited lifetime hardware warranty covering it as long as the original customer owns the product. 24/7 technical support is included.
CW9166I-X End of Life Policy
Cisco provides notification about EOL hardware with suggested replacement options. Software support typically provided for at least 2 years after EOS. More details at Cisco EOL Policy.
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