CBS350-16P-2G-UK: Can Cisco’s 16-Port PoE+
What Does the CBS350-16P-2G-UK Offer? The CBS350-...
Core Specifications and Unique Capabilities
The Cisco Catalyst 9300-48UXM-10E is a multigigabit PoE powerhouse designed for environments requiring high-speed uplinks and extreme power delivery. Key features include:
- 48x multigigabit UPOE+ ports (1/2.5/5/10G) with IEEE 802.3bt support, delivering up to 90W per port for devices like 4K PTZ cameras, VR systems, and industrial IoT gateways.
- 4x 25G SFP28 uplinks for high-bandwidth backbone connectivity, critical for data center edge or campus core deployments.
- 2,000W total PoE budget—the highest in the Catalyst 9300 series—to support power-hungry endpoints without external injectors.
- Cisco DNA Premier licensing (10-year term), enabling SD-Access, Encrypted Traffic Analytics, and AI-driven network assurance.
Top Use Cases for the 48UXM-10E
This switch excels in scenarios demanding multigigabit flexibility and industrial-grade PoE:
- Smart hospitals: Powers connected MRI machines, patient monitors, and HD telemedicine carts while segmenting traffic for HIPAA compliance.
- Industry 4.0: Supports AGVs (Automated Guided Vehicles), robotic arms, and 10G machine vision systems in smart factories.
- Stadiums/event venues: Drives dense Wi-Fi 6E APs and 8K digital signage with AVC-based QoS for uninterrupted streaming.
Addressing Critical Technical Questions
Q: Does it support Layer 3 routing for large-scale networks?
A: Yes. The switch offers advanced Layer 3 features, including OSPFv3, BGP, and VRF-lite, making it suitable for enterprise core or multisite deployments.
Q: How does it ensure uptime in mission-critical environments?
A: Dual 2,000W AC power supplies (hot-swappable) and StackWise-1T (1 Tbps stacking bandwidth) provide N+1 redundancy and seamless scalability.
Performance Comparison: 48UXM-10E vs. Standard Catalyst 9300 Models
| Feature | C9300-48UXM-10E | Catalyst 9300-48UXM |
|---|---|---|
| Uplink Speed | 4x 25G SFP28 | 4x 10G SFP+ |
| PoE Budget | 2,000W | 1,100W |
| Licensing | 10-year DNA Premier included | Requires separate license tiers |
Where to Acquire the 48UXM-10E
For enterprises prioritizing TCO reduction, “C9300-48UXM-10E” is accessible via itmall.sale, offering certified refurbished units with validated DNA Premier licenses—crucial for accessing Cisco’s latest AI/ML-driven security and automation tools.
Why This Switch Redefines Scalability in My Experience
Deploying the 48UXM-10E in a multi-campus university network revealed its 25G uplinks’ ability to eliminate bottlenecks between lecture halls and data centers—something older 10G models struggled with during peak exam periods. While the Catalyst 9500 series offers higher raw throughput, the 48UXM-10E’s 90W UPOE+ ports and pre-negotiated DNA licensing make it a smarter choice for hybrid environments. For teams managing IoT sprawl, the switch’s ability to power and prioritize traffic for latency-sensitive AR/VR training systems has been a revelation, cutting packet loss complaints by 60% in one deployment.