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Cisco CW9166I-ROW Catalyst 9166 Tri-Band Wi-Fi 6E Access Point - Indoor - 7. 78 Gbps - PoE - Internal Antennas
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Product Features
Technical Overview
This access point implements the complete Wi-Fi 6E feature set with tri-band operation that includes the newly available 6 GHz spectrum for reduced interference and increased channel availability. The 7.78 Gbps aggregate throughput is achieved through advanced modulation techniques and channel bonding capabilities specified in the 802.11ax standard.
Network security is comprehensive with support for WPA3-ENT, WPA3-Personal, WPA2-ENT, WPA2-PSK, AES encryption, and legacy WEP/WPA compatibility for transitional environments. Bluetooth 5.1 integration enables location services and IoT device connectivity alongside the primary wireless network.
Relevant factors for this section include Wireless LAN Standard, Bluetooth Standard, Network Band, Ethernet Technology. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The CW9166I delivers enterprise-grade wireless performance with features specifically designed for modern network demands. Its tri-band architecture with 6 GHz support provides clean spectrum for high-throughput applications while maintaining backward compatibility with existing 2.4 GHz and 5 GHz devices.
Simplified Deployment
PoE support eliminates the need for separate power cabling, while the compact square design with internal antennas facilitates ceiling or wall mounting in various indoor environments.
- Single cable installation with PoE
- Internal antenna design
- Standard mounting compatibility
Advanced Radio Technology
MIMO and beamforming technologies optimize signal quality and coverage area, ensuring reliable connections even in challenging RF environments with multiple client devices.
- Enhanced signal reliability
- Improved client capacity
- Better coverage in dense areas
Deployment / Use Cases
The Cisco Catalyst CW9166I is engineered for professional wireless network deployments where performance, reliability, and manageability are paramount. Its indoor designation and PoE capability make it ideal for ceiling-mounted installations in commercial spaces with structured cabling infrastructure.
Primary deployment scenarios include enterprise offices requiring high-density client support, educational institutions with simultaneous device connectivity demands, healthcare facilities needing reliable medical device connectivity, and retail environments where consistent customer Wi-Fi is essential. The access point's management capabilities allow for centralized configuration and monitoring when integrated with Cisco's network management ecosystem.
Enterprise Office Deployment
Provides reliable Wi-Fi for employee devices, VoIP phones, and IoT sensors throughout office buildings with support for high client density and bandwidth-intensive applications.
Educational Environment
Supports classroom technology, student devices, and administrative systems with the throughput capacity needed for simultaneous video streaming, testing platforms, and collaborative tools.
Physical Profile
The CW9166I features a square form factor measuring 9.50 inches in width and height with a 2.20-inch depth, designed for discreet ceiling or wall mounting in indoor environments. The internal antenna design creates a clean aesthetic without external protrusions, while the 3.54-pound weight ensures secure mounting without excessive stress on installation hardware. The compact dimensions allow for flexible placement in standard ceiling tiles or wall brackets commonly used in commercial installations.
- Width
- 9.50" (241.30 mm)
- Depth
- 2.20" (55.88 mm)
- Height
- 9.50" (241.30 mm)
- Weight
- 3.54 lb (1605.72 g)
Highlights
- Wi-Fi 6E (802.11ax) tri-band access point with 2.4 GHz, 5 GHz, and 6 GHz support
- Maximum aggregate throughput of 7.78 Gbps for high-performance wireless networks
- Power over Ethernet (PoE) support simplifies installation with single-cable deployment
- Internal antenna design for clean aesthetic and protected radio elements
- Advanced wireless technologies including MIMO and beamforming for optimal coverage
- Comprehensive security with WPA3-ENT, WPA3-Personal, and AES encryption support
- Bluetooth 5.1 integration for location services and IoT device connectivity
- 5 Gigabit Ethernet port with PoE PD for high-speed uplink connectivity
- Compact square design (9.50" × 9.50" × 2.20") for ceiling or wall mounting
- Lifetime limited warranty from Cisco for long-term deployment confidence
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CW9166I-ROW |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 9166 |
| Product Model | CW9166I |
| Product Name | Catalyst 9166 CW9166I Wireless Access Point |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | IEEE 802.11ax |
| Bluetooth Standard | Bluetooth 5.1 |
| Network Band | Tri Band |
| Frequency Band | 2.40 GHz,5 GHz,6 GHz |
| Indoor/Outdoor | Indoor |
| Wireless Transmission Speed | 7.78 Gbit/s |
| MIMO Technology | Yes |
| Beamforming Technology | Yes |
| Data Encryption | Yes |
| Encryption Standard | AES,WPA3,WPA2-PSK,WPA2-ENT,WPA3-Personal,WPA3-ENT,WEP,WPA |
| Interfaces/Ports | |
| Ethernet Technology | 5 Gigabit Ethernet |
| Number of Network (RJ-45) Ports | 1 |
| PoE PD Port | Yes |
| USB | Yes |
| USB Standard | USB 2.0 |
| Management Port | Yes |
| Physical Characteristics | |
| Antenna Form Factor | Internal |
| Height | 9.50" (241.30 mm) |
| Width | 9.50" (241.30 mm) |
| Depth | 2.20" (55.88 mm) |
| Weight (Approximate) | 3.54 lb (1605.72 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What Wi-Fi standard does this access point support?
The Cisco Catalyst CW9166I supports the IEEE 802.11ax standard, commonly known as Wi-Fi 6E. This includes operation across three frequency bands (2.4 GHz, 5 GHz, and 6 GHz) with advanced features like OFDMA, MU-MIMO, and 1024-QAM modulation for efficient spectrum utilization and improved performance in dense client environments.
Does this access point support Power over Ethernet?
Yes, the CW9166I includes a PoE PD (Power over Ethernet Powered Device) port. This allows the access point to receive both power and data over a single Ethernet cable from a compatible PoE switch or injector, simplifying installation by eliminating the need for separate electrical wiring near the mounting location.
What is the maximum wireless throughput of this access point?
This tri-band access point delivers maximum aggregate wireless throughput of 7.78 Gbit/s (7,780 Mbps) across all three radio bands. This high throughput capacity supports bandwidth-intensive applications and multiple simultaneous client connections without performance degradation in enterprise deployment scenarios.
What type of antennas does this access point have?
The CW9166I features internal antennas rather than external removable antennas. This integrated antenna design provides a cleaner aesthetic for ceiling or wall mounting while protecting the radio elements from physical damage. The internal antennas are optimized for the access point's specific radiation patterns and frequency bands.
What security encryption standards are supported?
This access point supports comprehensive wireless security including the latest WPA3-ENT and WPA3-Personal encryption for enterprise and personal networks, along with backward-compatible WPA2-ENT and WPA2-PSK. It also supports AES encryption and maintains compatibility with legacy WEP and WPA standards for transitional network environments requiring mixed security modes.
What are the physical dimensions and mounting options?
The access point measures 9.50 inches in width and height with a depth of 2.20 inches, creating a square form factor designed for standard ceiling tile or wall bracket mounting. Weighing 3.54 pounds, it's suitable for secure installation in commercial indoor environments. The compact design and internal antennas allow for discreet placement in various office, educational, or healthcare settings.
| Qty | Price | Available |
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