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The Cisco Catalyst C9300-24UB-A is a high-density UPOE++ (Universal Power over Ethernet Plus Plus) switch engineered for environments demanding 90W per port to power advanced IoT devices, next-gen wireless APs, and industrial equipment. As part of the Catalyst 9300 Series, it includes 24x 1G UPOE++ RJ45 ports and 4x 10G SFP+ uplinks, paired with the Cisco DNA Advantage license for advanced automation, assurance, and security capabilities.
Feature | C9300-24UB-A | C9300-24U-1E |
---|---|---|
PoE Standard | UPOE++ (802.3bt, 90W/port) | UPOE+ (802.3at, 60W/port) |
Total PoE Budget | 720W | 360W |
Software License | DNA Advantage | DNA Essentials |
Typical Deployment | High-power industrial/enterprise | General-purpose UPOE+ access |
For enterprises requiring Cisco-certified UPOE++ hardware and full DNA Advantage licensing, [C9300-24UB-A link to (https://itmall.sale/product-category/cisco/) guarantees compatibility and warranty coverage. Itmall.sale specializes in high-power Catalyst switches, offering tailored support for complex deployments.
The C9300-24UB-A is a powerhouse for future-proofing high-PoE networks, but its 720W power budget demands meticulous planning. In a recent warehouse deployment, it efficiently powered 15x 802.11ax APs and 10x robotic arms—but only after upgrading to dual 1100W PSUs. One lesson learned: DNA Advantage’s AI Endpoint Analytics is invaluable for preemptively identifying power-hungry devices causing instability. Always validate power supply redundancy before scaling UPOE++ ports beyond 50% capacity. If budget permits, pair it with 40G core switches (e.g., C9300-24H) to avoid uplink bottlenecks in data-heavy environments.