Cisco ONS-SC-2G-56.5= Ultra-Long-Haul Optical
Technical Overview and Design Objectives Th...
Unpacking the Cisco Catalyst C9300-24UXB-A
The Cisco Catalyst C9300-24UXB-A is a 24-port multi-gigabit Layer 3 switch engineered for environments demanding high-density Power over Ethernet (PoE) and ultra-scalable uplinks. Part of the Catalyst 9300 Series, it integrates Cisco UPOE+ (Universal PoE) and a pre-configured 40G/100G network module, making it a turnkey solution for bandwidth and power-intensive edge networks.
Technical Specifications: Power, Ports, and Performance
- Ports: 24 x Multi-Gigabit RJ45 ports (supports 1G/2.5G/5G/10G) + 1 x C9300-NM-8X module (8x10G or 4x25G/2x40G/100G uplinks).
- PoE Capacity: 1.8 kW total PoE budget with UPOE+ (90W per port), capable of powering devices like PTZ cameras, digital signage, and high-end APs.
- Software: Includes Cisco DNA Advantage for 5 years, enabling AI-driven analytics, SD-Access integration, and automated threat response.
Key Innovations Addressing Modern Network Demands
1. Multi-Gigabit and High-Speed Uplinks in One Chassis
The 24UXB-A eliminates the need for separate uplink hardware by bundling the C9300-NM-8X module, which supports 40G/100G spine connections or 25G server links out of the box. This is critical for edge-to-core architectures requiring minimal latency.
2. Future-Proof PoE for Next-Gen Devices
With UPOE+, the switch delivers 90W per port—enough to support emerging IoT devices, medical equipment, or VR systems without midspan injectors.
3. Zero-Touch Security and Scalability
Pre-loaded Cisco DNA Advantage enables device profiling, group-based policies, and encrypted traffic analysis, aligning with zero-trust frameworks for industries like education and retail.
C9300-24UXB-A vs. C9300-24U (Base Multi-Gig Model)
| Feature | C9300-24UXB-A | C9300-24U |
|---|---|---|
| Uplink Module | Pre-installed (40G/100G) | Optional add-on |
| PoE Budget | 1.8 kW | 740W |
| Software License | DNA Advantage (5Y) | DNA Essentials (3Y) |
Optimal Use Cases for the 24UXB-A
- Smart campuses deploying connected LED lighting, HVAC systems, and Wi-Fi 6/6E APs.
- Healthcare networks powering PoE-enabled MRI machines or patient monitoring systems.
- Retail environments unifying digital kiosks, POS systems, and surveillance cameras on a single infrastructure.
For procurement and bulk inquiries, visit the [“C9300-24UXB-A” link to (https://itmall.sale/product-category/cisco/).
Why This Model Redefines Edge Economics
The C9300-24UXB-A’s pre-bundled hardware and licensing drastically reduce deployment complexity—a game-changer for resource-constrained IT teams. While its upfront cost is steeper than base models, the 5-year DNA Advantage license and elimination of modular procurement offset long-term TCO. Having deployed similar setups, I’ve observed that organizations prioritizing operational simplicity and future-ready power/uplink headroom will find this switch indispensable. For enterprises scaling IoT or hyper-converged edge networks, the 24UXB-A isn’t just an upgrade; it’s a strategic accelerator.