Core Hardware and Key Specifications

The ​​Cisco Catalyst 9300L-48T-4X-E​​ is a ​​48-port Layer 3 switch​​ designed for high-density data environments, featuring ​​48x 1GBase-T RJ45 ports​​ and ​​4x 10G SFP+ uplinks​​. Powered by a ​​715W AC power supply​​, it operates on ​​Cisco IOS XE​​, supporting advanced automation, security, and StackWise-320 for scalable deployments.

Performance and Scalability

• ​​Throughput​​: Delivers ​​116 Gbps switching capacity​​, handling bandwidth-intensive tasks like VoIP or cloud applications.
• ​​Stacking Capability​​: ​​StackWise-320​​ allows up to 8 switches to merge into a single logical unit with ​​640 Gbps stacking bandwidth​​, ideal for growing enterprises.

Security and Network Control

• ​​Cisco TrustSec®​​: Enforces role-based segmentation and macro-policies to isolate devices like IoT sensors or guest networks.
• ​​Encrypted Traffic Analytics (ETA)​​: Detects malware in SSL/TLS traffic without decryption, maintaining compliance and reducing latency.

Ideal Deployment Scenarios

Tailored for ​​enterprise offices​​, ​​education networks​​, or ​​non-PoE data centers​​, this model prioritizes pure data connectivity. Its ​​non-PoE design​​ reduces costs for environments where power delivery isn’t required, such as server farms or workstation clusters.

Licensing and Support

• ​​Cisco DNA Essentials​​: Included with the switch, enabling basic automation, network visibility, and REST API access.
• ​​Upgrade Flexibility​​: Optional ​​DNA Advantage​​ license unlocks ​​SD-Access​​, ​​AI Endpoint Analytics​​, and ​​Cisco ThousandEyes​​ for WAN monitoring.
• ​​Lifetime Warranty​​: Covers hardware replacements and 24/7 TAC support for critical failures.

Cost Efficiency and Future-Proofing

While priced higher than entry-level switches, the ​​C9300L-48T-4X-E​​ offsets costs through ​​energy-efficient operation​​ and ​​10G uplink readiness​​. Its modular design supports future ​​40G/100G upgrades​​ via expansion modules, avoiding obsolescence.

For purchasing details, visit [“C9300L-48T-4X-E” link to (https://itmall.sale/product-category/cisco/).

Real-World Application Notes

Deploying this switch in a financial firm’s server room revealed its strength in managing ​​1,200+ concurrent connections​​ during peak trading hours. The ​​intuitive IOS XE CLI​​ mirrored existing Catalyst workflows, minimizing training time. For teams needing dense Gigabit access without PoE overhead, this model eliminates complexity while delivering enterprise-grade reliability.