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 9136
★ 3.4 Value Score
Technical Specifications
- Wi-Fi Standard: 802.11ax (Wi-Fi 6E), backward compatible with 802.11a/b/g/n/ac
- Spatial Streams (MIMO): 2.4 GHz: 4SS (4x4); 5 GHz: 8SS (8x8); 6 GHz: 4SS (4x4)
- Aggregate Throughput: Up to 10.2 Gbps combined PHY rate (theoretical; 6 GHz 4x4 160 MHz + 5 GHz 8x8 80 MHz + 2.4 GHz 4x4 20 MHz)
- Radios (bands): Tri-radio by default: 2.4 GHz, 5 GHz, 6 GHz, plus a 2.4 GHz BLE 5 IoT radio and a scanning radio. Quad-radio mode with dual 5 GHz (dual 4x4) is a future software upgrade
- Uplink Port Speed: 2x RJ-45 multigigabit (100M/1G/2.5G/5G)
- Max Clients: 1200 total (400 per radio)
- PoE Requirement: 802.3bt (UPOE) for full performance, 47.3 W max; 802.3at 24.4 W with 1x 2.5G and USB disabled; 802.3af 13.95 W for day-0 provisioning only
Curation Review
- ✔ Pros: Tri-radio Wi-Fi 6E design with a dedicated 6 GHz band for less congested high-throughput wireless; 8x8 5 GHz radio and 4x4 radios on 2.4 and 6 GHz; 2x multigigabit uplinks (up to 5G) for higher wired throughput; supports 1200 total clients (400 per radio); integrated Bluetooth 5 (BLE) radio for location and IoT use cases; USB 2.0 and container support for edge applications; managed by Catalyst 9800 controllers or Catalyst 9k switches in SDA mode with Embedded Wireless Controller; 0 to 50°C operating range
- ✘ Cons: Full performance requires 802.3bt (UPOE, 47.3 W) power, so 802.3at or 802.3af switches reduce port speed, disable USB, or limit setup to day-0 provisioning; the 802.3bt power injector (AIR-PWRINJ7) is an extra cost if the switch lacks UPOE; above 40°C the 5 GHz radio drops to 4x4 and the uplink falls to 1G; dual-5 GHz quad-radio mode is a future software upgrade, not available at launch; requires IOS XE 17.7.1 or later and a Catalyst 9800 or EWC controller for centralized management; 10.2 Gbps is a theoretical PHY rate, not measured throughput; no official Cisco list price was found, and reseller prices vary widely
- Est. Price: $2,000 - $3,663