48-Port UPOE Enterprise Access Switch
Product Description
The Cisco C9300-48U-E is a high-performance enterprise access switch from the Catalyst 9300 Series, engineered to provide secure, scalable, and resilient switching for modern campus networks and large branch deployments.
It features 48 Universal Power over Ethernet (UPOE) ports capable of delivering high-power connectivity to demanding devices such as Wi-Fi 6 access points, PTZ cameras, and IoT equipment. With modular uplink options, advanced Layer 2/Layer 3 services, and Cisco IOS-XE automation capabilities, the switch forms a powerful foundation for digital-ready enterprise infrastructure.
Designed for continuous operation, the platform supports StackWise-480 technology, centralized management, and policy-based segmentation — enabling organizations to simplify operations while ensuring long-term scalability and security.
Model Type
Enterprise Layer 3 Access Switch with UPOE, Modular Uplinks, and StackWise Support
Category
Networking – Enterprise Campus Access Switching
Key Features
48 UPOE Gigabit Ports — Provides high-power PoE connectivity for access points, cameras, VoIP phones, and smart devices.
High PoE Power Availability — Supports up to roughly 822W PoE budget, suitable for dense powered-device deployments.
Modular Uplink Flexibility — Supports network modules offering 1G, 10G, 25G, or higher uplink connectivity for scalable aggregation.
Enterprise Switching Performance — Offers switching capacity around 256 Gbps with high forwarding throughput for dense access environments.
StackWise-480 Technology — Enables multiple switches to operate as a single logical unit with up to 480 Gbps stacking bandwidth for redundancy and simplified management.
Advanced Security & Segmentation — Supports MACsec encryption, access control policies, and secure segmentation for enterprise-grade protection.
Cisco IOS-XE & Automation Ready — Integrates with Cisco automation tools, model-driven telemetry, and centralized orchestration platforms.
Technical Specs at a Glance
| Specification | Details |
|---|---|
| Model | Cisco C9300-48U-E |
| Series | Catalyst 9300 |
| Downlink Ports | 48× 10/100/1000 UPOE |
| Uplink Ports | Modular network module uplinks |
| Switching Capacity | ~256 Gbps |
| Forwarding Rate | ~190 Mpps |
| PoE Budget | Up to ~822W |
| Stacking | StackWise-480 supported |
| Software License | Network Essentials |
| Management | CLI, Web UI, Cisco DNA Center |
| Deployment | Enterprise campus / large branch networks |
Typical Use Cases
Enterprise Access Layer — Provides reliable high-power PoE switching for office users and wireless infrastructure.
High-Density Wireless Deployments — UPOE ports support modern Wi-Fi access points requiring greater power and bandwidth.
Large Branch Networks — Enables centralized control, segmentation, and automation for distributed enterprise sites.
Smart Buildings & IoT Networks — Supplies power and connectivity for cameras, sensors, and automation systems.
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