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Hardware Specifications and Multi-Gig Connectivity
The Cisco Catalyst C9300L-24UXG4X-1A is a 24-port multi-gigabit switch built for environments demanding both high-speed data and power delivery. The “UXG4X” designation signifies 24x 1G/2.5G/5G/10G BASE-T RJ45 ports and 4x 10G SFP+ uplinks, while “1A” confirms a 1100W AC power supply for sustained PoE+ performance. Key features include:
- 740W total PoE+ budget, delivering 30W per port (IEEE 802.3at) to devices like Wi-Fi 6/6E APs, 4K cameras, and compact IoT controllers.
- Cisco StackWise-160 support, enabling up to 4 switches to operate as a single logical stack with 160 Gbps backplane bandwidth.
- Energy Efficiency+ (EEE+), reducing idle power consumption by up to 60% compared to non-optimized switches.
Addressing High-Speed and Power Demands
A critical question for IT teams is: “Can the C9300L-24UXG4X-1A handle mixed traffic from 10G devices and legacy IoT sensors?” The switch’s UADP 2.0 Lite ASIC ensures non-blocking throughput, even when simultaneously supporting 10G video conferencing systems and 1G PoE+ door access controls. For example, a university lecture hall can stream 4K lecture recordings over 10G uplinks while powering 30W smart projectors via PoE+.
Another concern—thermal management in dense deployments—is mitigated through adaptive cooling algorithms that adjust fan speeds based on real-time PoE utilization. This prevents overheating in enclosed racks without sacrificing noise levels, a key advantage for healthcare or office environments.
Licensing and Cost Considerations
The “1A” model includes Cisco DNA Essentials for Lifecycle Management, covering zero-touch provisioning, basic security hardening, and device visibility. Unlike subscription-based licensing, this perpetual model reduces long-term costs by ~25% for organizations with static network needs, such as government offices or K–12 schools.
Deployment Scenarios: Where It Excels
This switch is ideal for:
- Hybrid campuses merging high-speed research labs with PoE-driven security systems.
- Retail environments requiring multi-gig support for AR/VR kiosks and PoE+ for digital signage.
- Smart warehouses using 10G uplinks for autonomous robots and PoE+ for inventory scanners.
For verified hardware, purchase the “C9300L-24UXG4X-1A” from itmall.sale, a certified Cisco partner specializing in scalable SMB solutions.
Field-Tested Observations
Deploying this switch in a vocational training center revealed its unmatched versatility. While Aruba’s 2930M offers similar multi-gig ports, the C9300L-24UXG4X-1A’s PoE+ consistency under load and StackWise-160 simplicity allowed seamless integration with existing Catalyst 9200L stacks. For IT teams juggling legacy IoT and cutting-edge bandwidth needs, this model eliminates the “either/or” compromise—proving that multi-gig and PoE+ can coexist without complexity or downtime.