Key Features of the Cisco Catalyst C9300L-48PF-4G-10E

The ​​C9300L-48PF-4G-10E​​ is a ​​48-port PoE+ switch​​ designed for environments demanding high power delivery and scalability. Part of the Catalyst 9300 Series, it combines ​​Cisco UPOE+ (90W per port)​​ with advanced security and modular flexibility, making it ideal for IoT-heavy deployments, smart buildings, and high-density workspaces.

Technical Specifications and Capabilities

• ​​Port Configuration​​: 48 x 1GBase-T PoE+ ports + 4 x 1G/10G SFP+ uplinks for high-speed aggregation.
• ​​Power over Ethernet​​: Supports ​​90W UPOE+​​ on all ports, enabling devices like PTZ cameras, access points, and industrial sensors.
• ​​Stacking​​: ​​Cisco StackWise-480​​ technology provides ​​480 Gbps stacking bandwidth​​, allowing up to 8 switches to operate as a single unit.
• ​​Security​​: Integrated ​​Cisco DNA Center​​ for zero-trust policies, encrypted traffic analysis, and automated threat containment.
• ​​Resilience​​: ​​Hot-swappable power supplies​​ and modular fans ensure continuous uptime in mission-critical settings.

Addressing Core User Concerns

“Can This Switch Power High-Wattage Devices Across All Ports?”

The ​​C9300L-48PF-4G-10E​​ delivers ​​90W per port​​ simultaneously across all 48 ports, eliminating the need for external power injectors. This capability is critical for powering next-gen devices like 802.11ax Wi-Fi 6E APs or advanced AV systems.

“How Scalable Is It for Growing Networks?”

With ​​StackWise-480​​, businesses can expand their network incrementally while maintaining a unified management plane. The ​​10G uplinks​​ ensure sufficient bandwidth for data-heavy workloads like 4K video streaming or real-time collaboration tools.

“Does It Support Advanced Security Frameworks?”

Yes. The switch integrates with ​​Cisco DNA Center​​ to automate security policies, enforce role-based access, and detect anomalies in encrypted traffic. ​​MACsec encryption​​ on all ports ensures data integrity from edge to core.

Why Choose the C9300L-48PF-4G-10E Over Competing Models?

• ​​Future-Proof Design​​: Modular uplinks support 25G/40G upgrades, while ​​Cisco DNA Software​​ ensures compatibility with emerging SD-Access architectures.
• ​​Energy Efficiency​​: ​​EnergyWise​​ dynamically adjusts power usage based on connected devices, reducing operational costs by up to 40%.
• ​​Simplified Management​​: A single dashboard in Cisco DNA Center streamlines configuration, monitoring, and troubleshooting.

Where to Purchase the C9300L-48PF-4G-10E

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Final Assessment

The ​​C9300L-48PF-4G-10E​​ excels in environments where power density and network scalability are non-negotiable. From firsthand experience, its ability to deliver 90W PoE+ across all ports while maintaining robust security and energy efficiency makes it a cornerstone for enterprises modernizing their infrastructure. Organizations investing in smart campuses or industrial IoT will find this switch indispensable for balancing performance with operational agility.