High-Performance Cisco Switch With UPOE & SDN Support Catalyst 9300-48UN-A For Enterprise Networks

The Cisco Catalyst 9300-48UN-A is a next-generation enterprise-grade switch designed for high-density Power over Ethernet (PoE) deployments and software-defined networking (SDN). As part of Cisco’s flagship Catalyst 9000 series, it delivers scalable performance, advanced security, and cloud-ready management for modern business networks.

Key Features & Benefits

1. High-Power Universal PoE+ (UPOE)

   • 48 x 10/100/1000 Mbps RJ45 ports with UPOE+ support (60W per port) to power devices like IP phones, wireless APs, and IoT sensors.

   • Backward-compatible with PoE (15.4W) and PoE+ (30W).

2. SDN-Ready with Cisco DNA Center

   • Runs Cisco IOS XE, enabling automation, programmability, and SD-Access for zero-trust security.

   • Supports REST APIs, Python scripting, and model-driven programmability.

3. Enterprise Security & Reliability

   • MACsec encryption (802.1AE) for data protection.

   • Cisco StackWise-480 (up to 8 switches, 480Gbps stacking bandwidth) for redundancy.

   • Cisco Talos threat intelligence and encrypted traffic analytics (ETA).

4. Cloud & AI-Driven Management

   • Cisco DNA Center for AI-powered network insights and automation.

   • Optional Meraki cloud management for remote monitoring.

Technical Specifications (Table Format)

Why Choose the Catalyst 9300-48UN-A?

This switch is ideal for enterprise offices, campuses, and IoT deployments requiring:
✔ High-density PoE+ for IP cameras, Wi-Fi 6 APs, and digital signage.
✔ Future-proof SDN architecture with Cisco DNA Center integration.
✔ Military-grade security with zero-trust networking capabilities.

Best for: IT managers needing scalable, secure, and automated network infrastructure.