Cisco Catalyst 9300 48-Port UPOE Enterprise Network Switch (C9300-48U-A)
The Cisco Catalyst 9300-48U-A represents the pinnacle of stackable enterprise switching, delivering unparalleled security, IoT support, and cloud connectivity. As Cisco's flagship stackable platform, this 48-port UPOE switch provides industry-leading 480 Gbps stacking bandwidth and serves as the foundation for Software-Defined Access (SD-Access) architecture.
Advanced Enterprise Network Architecture
Built on the Cisco Unified Access Data Plane 2.0 (UADP 2.0) architecture, this Gigabit Ethernet switch offers exceptional throughput and scalability. The x86 CPU architecture and enhanced memory capacity enable native container hosting and third-party application support, making it future-ready for evolving network demands.
Comprehensive Port Configuration
Features 48 Gigabit Ethernet ports with 10/100/1000Base-T connectivity, supporting twisted pair cabling. The switch includes dedicated stack ports and flexible uplink options, maximizing network expansion capabilities.
- 48 UPOE ports with 1100W power consumption
- Layer 2 management capabilities
- StackWise virtual technology support
- Cisco StackPower architecture
- Rack-mountable design (1.7" x 17.5" x 17.5")
Software-Defined Access and Security
The C9300-48U-A integrates seamlessly with Cisco Digital Network Architecture (DNA), enabling automated policy-based management from edge to cloud. The open Cisco IOS XE operating system provides advanced security features and IoT convergence capabilities, essential for modern enterprise networks.
Enterprise-Grade Power and Management
Equipped with Universal Power Over Ethernet (UPOE) and PoE+ support, this switch delivers reliable power distribution through its StackPower technology. The 1100W power supply ensures consistent performance for power-hungry network devices and IoT endpoints.
Physical Specifications and Installation
Designed for rack deployment, this 17.03 lb switch features a compact 1RU form factor. Its robust construction and efficient cooling system ensure reliable operation in enterprise environments, while maintaining high-density stacking capabilities with sub-50-ms failover protection.