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Cisco CW9166D1-F Catalyst 9166D1 Tri-Band Wi-Fi 6E Access Point - 7. 78 Gbit/s - Ceiling Mountable - PoE - Internal Antenna
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Product Features
Technical Overview
This access point is built on the IEEE 802.11a/b/g/n/ac/ax/d/h wireless standard, ensuring backward compatibility with legacy devices while maximizing throughput with Wi-Fi 6E capabilities. It achieves a maximum aggregate wireless transmission speed of 7.78 Gbit/s, distributing traffic efficiently across its tri-band radio configuration. The integrated Bluetooth 5.1 radio supports additional IoT and peripheral connectivity, enhancing its utility in smart building applications.
Network management is streamlined through a dedicated management port and support for multiple encryption protocols, including WPA3-ENT, WPA2-ENT, EAP-TLS, PEAP, and EAP-FAST. The single 5 Gigabit Ethernet port with Power over Ethernet (PoE) PD functionality simplifies installation by delivering both data and power over a single cable. A USB 2.0 port is included for potential expansions or peripheral connections.
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 Catalyst 9166D1 stands out with its future-proof Wi-Fi 6E radio, which accesses the uncongested 6 GHz band to provide high-capacity, low-latency connections for bandwidth-intensive applications. Its tri-band architecture allows simultaneous operation on three frequencies, effectively managing network load and improving overall performance in client-dense environments.
Advanced Radio Technology
Utilizes MIMO and beamforming to focus wireless signals toward connected devices, enhancing range and reliability while minimizing dead zones.
- Optimizes client throughput
- Improves signal consistency
- Reduces interference
Simplified Deployment
The ceiling-mountable design and PoE support allow for flexible placement without requiring separate power outlets near the installation site.
- Single-cable power and data
- Professional aesthetic integration
- Versatile mounting options
Enterprise-Grade Security
Supports a wide array of encryption and authentication standards, including WPA3-Personal and WPA3-ENT, to protect sensitive data across the network.
- Multi-factor authentication ready
- Encrypted data transmission
- Compliance with modern security protocols
Deployment / Use Cases
This access point is ideal for organizations upgrading their wireless infrastructure to support modern devices and applications. Its high throughput and tri-band operation make it suitable for environments with simultaneous video conferencing, large file transfers, and cloud-based software usage.
Common deployment scenarios include corporate offices requiring seamless roaming between access points, educational institutions supporting one-to-one device programs, and healthcare facilities needing reliable connectivity for medical devices and electronic health records. The ceiling mount and internal antennas make it particularly well-suited for drop-ceiling installations in commercial buildings, retail spaces, and hospitality venues where aesthetic discretion is important.
Physical Profile
The access point features a compact, square design measuring 9.50 inches in width and depth, with a low profile of 2.28 inches height. This form factor is optimized for ceiling tile integration, providing a flush mount that blends with architectural elements. The internal antennas eliminate external protrusions, maintaining a clean appearance while delivering consistent coverage. Weighing approximately 3.5 pounds, it is sturdy enough for secure mounting yet lightweight for easy handling during installation.
- Width
- 9.50" (241.30 mm)
- Depth
- 9.50" (241.30 mm)
- Height
- 2.28" (57.91 mm)
- Weight
- 3.50 lb (1587.57 g)
Highlights
- Tri-band Wi-Fi 6E access point operating on 2.4 GHz, 5 GHz, and 6 GHz frequencies
- Maximum wireless transmission speed of 7.78 Gbit/s for high-throughput applications
- Single 5 Gigabit Ethernet port with Power over Ethernet (PoE) PD support
- Ceiling-mountable form factor with internal antennas for discreet installation
- Advanced wireless features including MIMO and beamforming technology
- Comprehensive WPA3 and WPA2 encryption with enterprise authentication support
- Integrated Bluetooth 5.1 for IoT and peripheral device connectivity
- Includes USB 2.0 port for expansion capabilities
- Lifetime limited warranty for long-term reliability
- Compliant with WEEE environmental directives
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CW9166D1-F |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 9166 |
| Product Model | 9166D1 |
| Product Name | Catalyst 9166D1 Wireless Access Point |
| Product Type | Wireless Access Point |
| Technical Information | |
| Wireless LAN Standard | IEEE 802.11a/b/g/n/ac/ax/d/h |
| Bluetooth Standard | Bluetooth 5.1 |
| Network Band | Tri Band |
| Frequency Band | 2.40 GHz,5 GHz,6 GHz |
| Wireless Transmission Speed | 7.78 Gbit/s |
| MIMO Technology | Yes |
| Beamforming Technology | Yes |
| Data Encryption | Yes |
| Encryption Standard | WPA3,WPA2-PSK,WPA2-ENT,WPA3-Personal,AES,WPA3-ENT,EAP-TLS,EAP,PEAP,EAP-TTLS,EAP-GTC,EAP-SIM,EAP-FAST,PEAPv1 |
| 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 |
| Network & Communication | |
| Wi-Fi Generation | Wi-Fi 6E |
| Physical Characteristics | |
| Form Factor | Ceiling Mountable |
| Antenna Form Factor | Internal |
| Height | 2.28" (57.91 mm) |
| Width | 9.50" (241.30 mm) |
| Depth | 9.50" (241.30 mm) |
| Weight (Approximate) | 3.50 lb (1587.57 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What Wi-Fi generation does this Cisco access point support?
This Cisco Catalyst 9166D1 access point supports Wi-Fi 6E, the latest generation of wireless technology. Wi-Fi 6E extends the capabilities of Wi-Fi 6 by adding access to the 6 GHz frequency band, which provides wider channels and less interference compared to the traditional 2.4 GHz and 5 GHz bands. This results in higher throughput, lower latency, and improved performance for dense deployments with many connected devices.
Does this access point support Power over Ethernet (PoE)?
Yes, this access point features a PoE PD (Power over Ethernet Powered Device) port. This means it can receive both data and electrical power over a single Ethernet cable from a compatible PoE switch or injector. This simplifies installation by eliminating the need for a separate power outlet near the ceiling mount location, reducing cabling complexity and allowing for more flexible placement in commercial environments.
What are the frequency bands supported by this tri-band access point?
This is a tri-band access point that operates simultaneously on three frequency bands: 2.4 GHz, 5 GHz, and 6 GHz. The 2.4 GHz band provides longer range and better wall penetration for basic connectivity. The 5 GHz band offers higher speeds with more channels. The 6 GHz band, exclusive to Wi-Fi 6E, delivers maximum throughput with minimal congestion, ideal for high-bandwidth applications like 4K video streaming and large file transfers.
How is this access point typically mounted?
This access point is designed for ceiling mounting, making it ideal for installation in drop ceilings commonly found in offices, schools, and retail spaces. Its form factor is specifically engineered to integrate seamlessly with ceiling tiles, providing a professional, unobtrusive appearance. The internal antennas ensure there are no external components that could disrupt the clean aesthetic, while the sturdy construction supports secure mounting in commercial environments.
What security encryption standards does this access point support?
This access point supports a comprehensive range of encryption and authentication standards, including WPA3-Personal, WPA3-ENT, WPA2-PSK, WPA2-ENT, and AES encryption. For enterprise environments, it also supports various EAP methods such as EAP-TLS, PEAP, EAP-TTLS, EAP-GTC, EAP-SIM, and EAP-FAST. This wide compatibility allows network administrators to implement robust security policies tailored to their organization's requirements, ensuring protected data transmission across the wireless network.
What is the wired connectivity option on this wireless access point?
The access point includes one 5 Gigabit Ethernet port. This high-speed port provides the wired uplink connection to your network switch or router, supporting data rates up to 5 Gbps. This ensures that the wireless performance is not bottlenecked by the wired connection, allowing the access point to fully utilize its 7.78 Gbit/s wireless capacity. The port also serves as the PoE PD interface for receiving power from compatible PoE sources.
| Qty | Price | Available |
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