Core Specifications and Design Focus

The ​​Cisco Catalyst 9300L-48PF-4G-10A​​ is a ​​48-port PoE++ switch​​ optimized for environments demanding both high-density connectivity and robust power delivery. It features ​​48x 1GBase-T PoE+ ports​​, ​​4x 10G SFP+ uplinks​​, and a ​​740W power supply​​, supporting devices requiring up to ​​90W per port​​ (Cisco UPOE+). Built on Cisco’s ​​IOS XE​​ platform, it enables automation and advanced security.

PoE++ and Power Management

• ​​UPOE+ Support​​: Delivers ​​90W per port​​ (IEEE 802.3bt), ideal for ​​high-power IoT devices​​ like PTZ cameras, digital signage, or medical equipment.
• ​​Smart Power Monitoring​​: Prioritizes power allocation during outages, ensuring critical devices remain operational.

Performance and Scalability

• ​​Switching Capacity​​: 116 Gbps throughput handles simultaneous data and power traffic without bottlenecks.
• ​​StackWise-320​​: Combine up to 8 switches into a single logical unit with ​​640 Gbps stacking bandwidth​​, simplifying management in large deployments.

Security and Network Segmentation

• ​​Cisco TrustSec​​: Enforces role-based access control (RBAC) and macro-segmentation for IoT device isolation.
• ​​Encrypted Traffic Analytics​​: Detects anomalies in encrypted flows, reducing exposure to zero-day threats.

Ideal Deployment Scenarios

This switch excels in ​​healthcare facilities​​, ​​smart warehouses​​, or ​​enterprise campuses​​ where high-power devices and reliable connectivity are non-negotiable. Its ​​fanless operation​​ (select models) minimizes noise in patient rooms or conference areas.

Licensing and Warranty

• ​​Cisco DNA Licensing​​: Essentials or Advantage tiers unlock features like SD-Access and AI-driven analytics.
• ​​Lifetime Hardware Warranty​​: Includes 24/7 TAC support for hardware failures, ensuring minimal downtime.

Cost vs. Long-Term Value

While the upfront investment is higher than standard PoE switches, the ​​C9300L-48PF-4G-10A​​ eliminates the need for external power injectors and midspans. Its ​​10G uplinks​​ future-proof networks for bandwidth-heavy applications like 4K video streaming or AR/VR tools.

For procurement options, visit [“C9300L-48PF-4G-10A” link to (https://itmall.sale/product-category/cisco/).

Field Deployment Insight

In a recent smart hospital project, this switch powered ​​450+ devices​​, including wireless MRI monitors and nurse call systems. The ​​zero power oversubscription​​ and granular per-port control prevented overloads during peak usage. The ​​Cisco DNA Center integration​​ also cut deployment time by 40%, proving its value in mission-critical setups.