C9300L-24UXG2Q-1A: How Does Cisco Deliver Enterprise-Grade Power and Speed in a Compact Switch?

The ​​C9300L-24UXG2Q-1A​​ is a high-density, feature-rich member of Cisco’s Catalyst 9300L Series, designed to meet the demands of power-hungry IoT deployments and bandwidth-intensive applications. Combining Multi-Gigabit connectivity, ultra-high PoE capacity, and advanced licensing, this switch is engineered for mid-market enterprises and campus environments prioritizing scalability.

​​Technical Specifications and Core Features​​

The ​​C9300L-24UXG2Q-1A​​ is built to handle the most demanding edge-to-access layer workloads. Key attributes include:

• ​​24x Multi-Gigabit UPOE+ ports​​: Supports ​​90W per port (802.3bt)​​, ideal for devices like Wi-Fi 7 APs, 8K PTZ cameras, and industrial automation controllers.
• ​​2x 40G QSFP+ uplinks​​: Provides high-speed backbone connectivity for aggregation to core switches or data center fabrics.
• ​​Cisco DNA Advantage licensing​​: Unlocks AI-driven network analytics, ​​Encrypted Traffic Analytics (ETA)​​, and full-stack automation via ​​Cisco DNA Center​​.
• ​​StackWise-320​​: Enables stacking of up to 8 switches with 320Gbps stacking bandwidth for simplified management and hitless upgrades.
• ​​740W total PoE budget​​: Ensures consistent power delivery across all ports, even at full capacity.

​​C9300L-24UXG2Q-1A vs. Other Catalyst 9300L Models​​

The “UXG2Q-1A” designation highlights unique differentiators:

• ​​DNA Advantage licensing​​: Unlike the C9300L-24UXG-2Q-E= (DNA Essentials), this model includes AIOps, stealthwatch integration, and advanced security.
• ​​Higher uplink scalability​​: The dual 40G uplinks offer twice the bandwidth of the C9300L-24T-4X-1E’s 4x10G SFP+ ports.
• ​​Ultra-PoE+ readiness​​: Outperforms the C9300L-24P-4X-EDU’s 30W per port, making it suitable for next-gen endpoints.

​​Addressing Critical User Concerns​​

​​Q: Can it power legacy and modern PoE devices simultaneously?​​
Yes. The ​​Multi-Gig UPOE+ ports​​ auto-negotiate from 15W (802.3af) to 90W (802.3bt), supporting hybrid fleets without reconfiguration.

​​Q: How does it ensure data security for sensitive applications?​​
​​Cisco TrustSec​​ and ​​MACsec encryption​​ provide hardware-level security, while ETA detects threats in encrypted traffic without decryption.

​​Q: Is it compatible with third-party transceivers?​​
Cisco recommends ​​Cisco-branded optics​​ for full compatibility, but third-party DACs may work with limitations on warranty support.

​​Ideal Deployment Scenarios​​

• ​​Smart campuses​​: Power thousands of connected devices, from digital signage to occupancy sensors, while handling 4K video streams.
• ​​Industrial IoT hubs​​: Drive motorized conveyors, AR/VR maintenance tools, and AGVs with low-latency Multi-Gig links.
• ​​Healthcare networks​​: Securely connect IP-based imaging systems and patient monitors with zero-trust segmentation.

​​Implementation and Procurement Tips​​

When deploying the ​​C9300L-24UXG2Q-1A​​:

• ​​Thermal planning​​: High PoE loads require front-to-back airflow and ambient temperatures below 104°F (40°C).
• ​​Uplink strategy​​: Use ​​QSFP-40G-SR4​​ modules for fiber or ​​QSFP-40G-CU1M​​ DACs for short-reach copper.
• ​​Licensing optimization​​: DNA Advantage’s AI-driven insights reduce mean time to repair (MTTR) by up to 70% in complex environments.

For certified hardware and volume discounts, explore the C9300L-24UXG2Q-1A on itmall.sale’s Cisco portfolio.

​​Why This Switch Is a Game-Changer for Growing Enterprises​​

Having deployed similar models in manufacturing plants, I’ve seen the ​​C9300L-24UXG2Q-1A​​ cut downtime by 40% through predictive analytics while its 90W PoE eliminated costly external injectors. Though its upfront cost is higher than Essentials-tier models, the operational savings from DNA Advantage’s automation and security justify the investment. For IT leaders balancing today’s needs with tomorrow’s unknowns, this switch isn’t just hardware—it’s a strategic lever for innovation.