Primary Device
Cisco Catalyst 9176I (CW9176I)
★ 4.3 Value Score
Technical Specifications
- Wi-Fi Standard: 802.11be (Wi-Fi 7), backward compatible with 802.11a/b/g/n/ac/ax; Wi-Fi Alliance Wi-Fi 7 (R1) certified
- Spatial Streams (MIMO): 4x4:4SS on each of the three serving radios (12 total); 2.4 GHz drops to 2x2 under 802.3at
- Aggregate Throughput: Up to 18 Gbps PHY rate (802.11be, 4x4 at 320 MHz on 6 GHz, 160 MHz on 5 GHz, 20 MHz on 2.4 GHz); not a sustained throughput figure. Per-band PHY maximums per Meraki datasheet: 6 GHz 11,520 Mbps, 5 GHz 5,700 Mbps, 2.4 GHz 688 Mbps. Some listings cite 23 Gbps, which Cisco's datasheet appears to have as a typo
- Radios (bands): Three 4x4 serving radios (2.4 GHz, 5 GHz, 6 GHz); dedicated tri-band scanning radio (WIDS/WIPS, spectrum analysis); 2.4 GHz IoT radio; integrated BLE 5.3 (upgradable to BLE 6.0 in software); integrated GNSS/GPS and UWB
- Uplink Port Speed: 1x RJ-45 multigigabit (100M/1G/2.5G/5G/10G); 10G requires Cat6/Cat6A cabling; plus 1x USB 2.0 (9W) and 1x RJ-45 management console
- Max Clients: 1,200 total per Cisco scale (400 per radio); Cisco does not state a recommended practical client count
- PoE Requirement: 802.3bt Class 5 (UPOE), 39W max, required for 10G uplink, 4x4 on all bands and USB; 802.3at (25.5W) gives 2.5G uplink, 2x2 on 2.4 GHz and no USB; 802.3af (13.95W) for staging only with radios off. Cisco recommends CW-INJ-8 injector
- Antenna / Form Factor: Indoor, internal omnidirectional antennas (5 dBi 2.4 GHz, 6 dBi 5/6 GHz); directional variant is CW9176D1; 9.5 x 9.5 x 2.0 in (24 x 24 x 5.1 cm), 3.4 lb (1.56 kg)
- Management: Catalyst 9800 Series Wireless Controller (on-premises) or Meraki cloud management, depending on SKU; Meraki requires a license
- Price Source: Single reseller only (Aztek Computers, CW9176I-CFG, new, $3,547.97 current, $4,789.76 struck-through reference). No Cisco list price found. Cisco directs buyers to its price list or a partner quote
Curation Review
- ✔ Pros: Tri-band Wi-Fi 7 with 4x4 on all three client radios, giving high per-client throughput on 2.4, 5 and 6 GHz; Dedicated tri-band scanning radio supports 24/7 WIDS/WIPS and spectrum analysis without taking a client radio out of service; Integrated BLE 5.3, GNSS and UWB radios support asset tracking and location services in one AP; 10G mGig uplink removes the 1G bottleneck for Wi-Fi 7 traffic when 802.3bt PoE is available; Flexible management: Catalyst 9800 controller or Meraki cloud, with 1,200-client scale per Cisco; Wi-Fi 7 (R1), WPA3 and Suite B certifications
- ✘ Cons: 10G uplink and full 4x4 radio operation need 802.3bt (39W) PoE; 802.3at drops to 2.5G, reduces the 2.4 GHz radio to 2x2 and disables USB, which can force switch upgrades; Advertised 18 to 23 Gbps figures are PHY rates, not real-world throughput, and vendor sources disagree on the 23 Gbps value; Only one 10G uplink port and no second uplink for redundancy; Indoor omnidirectional model only; the directional variant is a separate SKU (CW9176D1); Meraki-managed SKUs require an ongoing license; Pricing data is limited to one reseller, and no official Cisco list price was found; Spec sources conflict on PoE (Cisco says 39W, a Meraki document says 60W Class 6), so verify before purchase
- Est. Price: $3,548 - $4,790
Compare Against
Cisco Catalyst 9164 (CW9164I)
★ 3.3 Value Score
Technical Specifications
- Wi-Fi Standard: Wi-Fi 6E (IEEE 802.11ax)
- Spatial Streams (MIMO): 4x4 on 2.4 GHz and 5 GHz; 6 GHz listed as 2x2 by one reseller and 4x4 in the Japanese Cisco datasheet (conflicting, verify against the English datasheet)
- Aggregate Throughput: 7.49 Gbps theoretical PHY rate (vendor-listed, not measured)
- Radios (bands): 3 radios: 2.4 GHz, 5 GHz, 6 GHz (tri-band)
- Uplink Port Speed: 1x 2.5GbE RJ-45 (100M/1G/2.5G)
- Max Clients: Not confirmed in sources reviewed
- PoE Requirement: PoE powered device (PD) on the 2.5GbE port; exact 802.3 class not confirmed in sources reviewed
- Management: On-premises with Catalyst 9800 WLCs (IOS XE 17.9.1+ per one listing) or cloud-managed via Meraki (CW9164I-MR SKU)
- Bluetooth: Bluetooth 5.1
- Antenna: Internal antennas
- Memory: 2 GB RAM, 1 GB flash
Curation Review
- ✔ Pros: Tri-band Wi-Fi 6E with dedicated 6 GHz band for less congested, high-capacity clients; 4x4 MIMO radios on 2.4 and 5 GHz; Single-cable PoE deployment with 2.5GbE uplink; Flexible management: on-prem with Catalyst 9800 controllers or cloud-managed via Meraki SKU; Internal antennas give a low-profile ceiling-mount form factor; Bluetooth 5.1 for IoT and asset-tracking use cases
- ✘ Cons: Single 2.5GbE uplink caps wired throughput well below the 7.49 Gbps radio rate; Quoted throughput is a theoretical PHY rate, with no independent measured aggregate results found; Price varies widely by seller and SKU (-B, -ROW, -E, -MR), and many listings are refurbished; Spatial stream and PoE class details conflict or are unconfirmed across sources; Requires IOS XE 17.9.1 or later for some configurations, and needs a Catalyst 9800 controller or Meraki license for full management
- Est. Price: $1,100 - $1,900