PACKETPERF

Primary Device

Cisco Catalyst 9176I (CW9176I)
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 CW9176
Cisco Catalyst CW9176
★ 3.3 Value Score

Technical Specifications

  • Wi-Fi Standard: IEEE 802.11be (Wi-Fi 7); also supports 802.11ax, ac, and n
  • Spatial Streams (MIMO): 4x4:4 MU-MIMO on 5 GHz and 6 GHz; 4x4 on 2.4 GHz with 802.3bt/af, 2x2 on 2.4 GHz with 802.3at
  • Aggregate Throughput: Up to 18 Gbps PHY (tri-radio: 11.52 Gbps on 6 GHz, 5.7 Gbps on 5 GHz, 688 Mbps on 2.4 GHz); a 23 Gbps figure also appears but looks like a datasheet typo
  • Radios (bands): Tri-radio: 2.4 GHz, 5 GHz, 6 GHz (or 5 GHz + 5 GHz + 6 GHz); plus dedicated BLE 5.3 IoT radio and dedicated scanning radio
  • Channel Width: Up to 320 MHz on 6 GHz, 160 MHz on 5 GHz, 20 MHz on 2.4 GHz
  • Uplink Port Speed: 1x 100M/1G/2.5G/5G/10G Multigigabit RJ-45 (10G requires 802.3bt and Cat6A cabling); 1x console port
  • Max Clients: 1,200 total (400 per radio), per Cisco Deployment Guide
  • PoE Requirement: 802.3bt (UPOE, Class 5, max 39W) for full 10G and 4x4 performance; 802.3at (PoE+, max 25.5W) with 2.5G uplink and 2x2 on 2.4 GHz; 802.3af only for staging with radios off; optional CW-INJ-8 injector
  • GNSS: Built-in GPS/GNSS module with external antenna port
  • UWB: Integrated Ultra-Wideband radio for asset tracking (model-dependent)
  • Dimensions: 9.5 x 9.5 x 2.0 in (24 x 24 x 5.1 cm); 3.4 lb (1.56 kg)
  • Form Factor: Indoor ceiling/wall-mount access point; CW9176I has omnidirectional antennas, CW9176D1 has directional antennas

Curation Review

  • ✔ Pros: Wi-Fi 7 tri-radio design with 4x4 MU-MIMO on 5 and 6 GHz; Supports 320 MHz channels on 6 GHz for high throughput; Dedicated IoT (BLE 5.3) and scanning radios for security and RF monitoring; Integrated UWB and GNSS for asset tracking and location analytics; 10G multigigabit uplink when powered by 802.3bt; Backward compatible with 802.11ax, ac, and n clients
  • ✘ Cons: Full performance requires 802.3bt (UPOE) power, which many switches do not provide; Advertised 18 Gbps and 23 Gbps PHY figures are theoretical and not achievable by client devices; Premium price compared with Wi-Fi 6E and 6 APs; Only one uplink port, so no link aggregation or redundancy at the AP; 10G uplink requires Cat6A cabling; Some datasheet and reseller figures are inconsistent (band slots, 5 GHz duplication, 1,200-client figure not on the datasheet)
  • Est. Price: $1,183 - $2,507

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