| Network Device Type | Switch |
| Form Factor | 1RU |
| Data Transfer Rate | 1 Gbps |
| Networking / Ports Qty | 48 |
| Data Link Protocol | Gigabit Ethernet |
Cisco Catalyst 9300 48-Port UPOE Deep Buffer Switch, Network Advantage

Key Benefits
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Delivers high scalability and performance with 736 Gbps stacking capacity and comprehensive Layer 3 capabilities for enterprise networks
- Full UPOE support across 48 ports with 822W power budget enables flexible deployment of power-hungry devices
- Enhanced reliability and efficiency via StackWise-480, StackPower redundancy, and limited lifetime warranty backed by Cisco
Product Overview
The Cisco Catalyst 9300 48-Port UPOE Deep Buffer Switch (C9300-48UB-A) delivers scalable enterprise switching with full UPOE capabilities and advanced Layer 3 routing. Key technologies include StackWise-480, StackPower, and deep buffer memory to manage high-bandwidth, high-density environments. With a switching capacity of up to 736 Gbps and robust PoE budget of 822W, the switch is optimized for powered device deployments. Enterprise-grade security features, rich protocol support, and remote management via SNMP and RESTCONF round out a highly capable networking solution. Supported by Cisco’s limited lifetime warranty and full environmental compliance, the C9300-48UB-A is tailored to modern enterprise demands.
Specifications
Primary Information
Special Feature
| COO | CHINA / UNITED STATES / UNITED STATES |
| TAA compliance | Yes |
Interfaces / Ports
| Interfaces | 48-port modular uplinks 1G UPOE |
Dimensions&Miscellaneous
| Width | 17.5 Inch |
| Depth | 16.1 Inch |
| Height | 1.73 Inch |
UNSPSC Code
| UNSPSC Code | 43222612 |
Network
| Interfaces | 48-port modular uplinks 1G UPOE |
Why buy from Eye-In Technologies?
Since 2003, the Eye-In team has supplied and supported large-scale deployments coast to coast. Eye-In Technologies is our dedicated online storefront—built for easy purchasing, quote requests, and dependable follow-through. We offer US + Canada coverage, volume pricing for projects, a documented RMA process, and direct support.