IR8140H-P-K9= Industrial Router: How Does Cis
Ruggedized Architecture & Environmental Compliance ...
Core Functionality and Design
The Cisco Catalyst 9300L-24UXG4X-1E is a 24-port multi-gigabit UPOE+ switch engineered to address the dual demands of high-density power delivery and multi-gigabit/10G connectivity in enterprise environments. It delivers 90W UPOE+ per port (total 1,920W PoE budget) to power devices like Wi-Fi 7 access points, AI-driven IoT sensors, and PTZ cameras, while its four 10G SFP+ uplinks ensure seamless backhaul for data-intensive applications. Built on Cisco StackWise-320 technology, it supports stacking of up to eight switches with 320 Gbps stacking bandwidth, enabling unified management and redundancy for growing networks.
Integrated with Cisco DNA Center and IOS XE Software, the switch offers automation, advanced security, and compatibility with SD-Access architectures.
Technical Specifications and Hardware
- Port Configuration: 24 x 5/10GBase-T UPOE+ ports + 4 x 10G SFP+ uplinks (supports 10G-SR/LR modules).
- Switching Capacity: 1.2 Tbps (non-blocking).
- Forwarding Rate: 900 Mpps.
- Power Supply: 2200W AC (hot-swappable, N+1 redundancy).
- Security: MACsec-256 encryption, Cisco TrustSec for microsegmentation, and Cisco Cyber Vision for IoT/OT threat detection.
The switch runs Cisco IOS XE 17.12+, supporting Application Hosting for deploying containerized applications (e.g., edge analytics) directly on the device.
Key Use Cases
- High-density wireless: Powers 802.11be (Wi-Fi 7) APs with 90W UPOE+ and 10G uplinks for congestion-free backhaul.
- Smart buildings: Connects HVAC controllers, digital signage, and lighting systems with QoS prioritization.
- Industrial IoT: Supports robotic arms, AGVs, and PLC systems with <1ms latency and zero downtime.
The 10G SFP+ uplinks enable scalable connectivity to aggregation switches or firewalls, supporting distances up to 10km with SFP-10G-LR modules.
Licensing and Software Integration
- Cisco DNA Essentials: Provides zero-touch provisioning, basic analytics, and device onboarding.
- Cisco DNA Advantage: Unlocks AI-driven network insights, Predictive NetOps, and SD-WAN integration for end-to-end policy enforcement.
No additional licenses are required for UPOE+ or StackWise-320 functionality.
Competitive Advantages Over Alternatives
- Guaranteed 90W Per Port: Competing switches (e.g., Aruba 8400) often share power pools, risking outages during peak loads.
- Multi-Gigabit Readiness: Entry-tier models lack 5/10GBase-T ports, forcing costly upgrades for Wi-Fi 7 or IoT deployments.
- Edge Compute Capability: Rare in rivals, Application Hosting reduces latency by processing data locally.
Sourcing and Compatibility
For verified hardware and Cisco support, “C9300L-24UXG4X-1E” is available here. Use SFP-10G-SR (multimode) or SFP-10G-LR (single-mode) transceivers based on connectivity needs.
Final Perspective
The C9300L-24UXG4X-1E bridges the gap between today’s power-hungry devices and tomorrow’s bandwidth demands. While its upfront cost is higher than mid-tier switches, the long-term ROI emerges from eliminating oversubscription risks, scaling to 10G/25G uplinks, and streamlining IoT/OT convergence. For enterprises building smart campuses or industrial networks, this switch isn’t just a tool—it’s a strategic enabler of innovation.