Primary Device
Cisco Cisco Catalyst 9166I
★ 3.3 Value Score
Technical Specifications
- Wi-Fi Standard: Wi-Fi 6E (802.11ax)
- Spatial Streams (MIMO): 4x4:4 MU-MIMO
- Aggregate Throughput: Up to 7.78 Gbps
- Radios (bands): Tri-band (2.4 GHz, 5 GHz, 5/6 GHz XOR) + Scanning + IoT
- Uplink Port Speed: 1x 100M/1G/2.5G/5G Multigigabit Ethernet (mGig)
- Max Clients: Up to 1,200 (400 per radio)
- PoE Requirement: 802.3bt (UPOE) for full features; 802.3at (PoE+) for wireless only
Curation Review
- ✔ Pros: Wi-Fi 6E & 6 GHz Support for massive spectrum and low interference; Dual-persona management allows switching between Catalyst and Meraki; Integrated environmental sensors for temperature, humidity, and air quality
- ✘ Cons: Requires 802.3bt (UPOE) for full functionality including USB; Mandatory and expensive ongoing subscription licenses (DNA or Meraki); Large and heavy physical design compared to standard APs
- Est. Price: $1,400 - $3,050
Compare Against
Ubiquiti U7 Pro
★ 4.9 Value Score
Technical Specifications
- Wi-Fi Standard: Wi-Fi 7 (802.11be)
- Spatial Streams (MIMO): 6 (2x2 MIMO on 2.4, 5, and 6 GHz)
- Aggregate Throughput: 9.3 Gbps (5.8 Gbps 6GHz, 4.3 Gbps 5GHz, 688 Mbps 2.4GHz)
- Radios (bands): Tri-band (2.4, 5, 6 GHz)
- Uplink Port Speed: 2.5 GbE RJ45
- Max Clients: 300+
- PoE Requirement: PoE+ (802.3at)
Curation Review
- ✔ Pros: WiFi 7 support with 6 GHz band and 320 MHz channels; 2.5 GbE uplink prevents bottlenecks; Exceptional value-to-performance ratio; Seamless UniFi ecosystem integration.
- ✘ Cons: Only 2x2 MIMO on 5 GHz band (reduction from U6 Pro's 4x4); Requires higher power PoE+; Includes an internal cooling fan which may concern some users for long-term reliability.
- Est. Price: $189 - $210