Cisco UCSX-V4-PCIME-D= PCIe Expansion Module:
Core Technical Architecture The Cisco UCSX-...
Core Technical Specifications
The Cisco Catalyst C9300L-48P-4X-1A is a 48-port Layer 3 switch designed for enterprise-grade performance. It features 48x PoE+ Ethernet ports (supporting 30W per port) and 4x 10G SFP+ uplinks for high-speed connectivity. With a 715W AC power supply, this model delivers 740W total PoE budget, making it ideal for powering IP phones, wireless access points, and IoT devices.
Key Advantages Over Competing Models
- Scalability: Supports StackWise-480 technology, allowing up to 8 switches to operate as a single logical unit with 480 Gbps stacking bandwidth.
- Energy Efficiency: Cisco’s UPoE (Universal Power over Ethernet) extends device compatibility while reducing cabling complexity.
- Security: Integrated with Cisco DNA Essentials, it offers encrypted traffic analytics and zero-trust network access out of the box.
Addressing Common Deployment Concerns
Q: Can this switch handle high-density wireless deployments?
Yes. The 740W PoE budget ensures stable power delivery for dense AP deployments, such as Wi-Fi 6/6E access points requiring 30W+ per device.
Q: Is the C9300L-48P-4X-1A future-proof for 5G and IoT expansions?
The 10G uplinks and support for Multigigabit Ethernet (mGig) on select ports enable seamless upgrades to 5G backhaul and high-bandwidth IoT sensors.
Ideal Use Cases
- Mid-sized campuses: Combines PoE scalability with advanced routing features like OSPF and EIGRP.
- Retail environments: Supports PCI compliance through MACsec encryption and flexible authentication protocols.
- Smart buildings: Manages HVAC systems, surveillance cameras, and access control panels via unified PoE.
Purchasing Considerations
The C9300L-48P-4X-1A requires Cisco DNA licensing for full feature activation. For verified hardware and warranty coverage, purchase from trusted partners like “itmall.sale”. Avoid refurbished units lacking firmware update eligibility.
Final Perspective
Having deployed multiple C9300L-48P-4X-1A units in hybrid work environments, I’ve observed its unmatched balance of PoE density and operational simplicity. While its upfront cost exceeds entry-level models, the reduced downtime and seamless scalability justify the investment for organizations planning 3–5-year network growth cycles.