Overview
The Cisco C9300-48U-E Catalyst 9300 Series Switch is a
next-generation enterprise-class access switch designed for
high-density networking environments, advanced wireless
deployments, and IoT infrastructures. Equipped with 48 UPOE-enabled
Gigabit Ethernet ports, the C9300-48U-E delivers reliable
high-speed connectivity and enhanced power capabilities for IP
phones, wireless access points, surveillance cameras, and smart
building devices.
As part of the Cisco Catalyst 9300 Series, this model supports
Cisco StackWise-480 technology, providing up to 480 Gbps stacking
bandwidth for scalable campus network deployments. The Network
Essentials software license delivers robust Layer 2 features,
simplified management, and enterprise-grade security.
Built for modern enterprise networks, the C9300-48U-E offers high
switching performance, flexible uplink options, advanced QoS, and
future-ready architecture optimized for Wi-Fi 6 and cloud-managed
environments.
Specifications
| Specification | Details |
|---|
| Model | C9300-48U-E |
| Product Series | Cisco Catalyst 9300 |
| Ports | 48 x 10/100/1000 UPOE Ports |
| PoE Budget | 822W |
| Switching Capacity | 256 Gbps |
| Stacking Bandwidth | 480 Gbps |
| Software License | Network Essentials |
| Power Supply | 1100W AC |
| Stack Technology | StackWise-480 |
| Management | Cisco IOS XE |
| Form Factor | 1RU Rack Mount |
| Application | Enterprise Campus Network |
Key Features
1. 48-Port Cisco UPOE Connectivity
Provides 48 high-performance UPOE ports supporting power delivery
for:
- Wireless Access Points
- IP Surveillance Cameras
- VoIP Phones
- IoT Devices
- Smart Building Systems
2. Enterprise-Grade StackWise-480
Supports up to 480 Gbps stacking bandwidth for simplified
management and scalable network expansion.
3. Advanced Security & Automation
The Catalyst 9300 platform supports:
- Secure segmentation
- Encrypted traffic analytics
- Cisco DNA readiness
- Advanced access policies
- Secure enterprise deployments
4. Optimized for Wi-Fi 6
Designed for high-density wireless networks and next-generation
enterprise access infrastructures.
5. Flexible Uplink Architecture
Supports multiple optional uplink modules including:
This flexibility helps enterprises scale network performance
efficiently.
Detailed Specifications
| Item | Description |
|---|
| Part Number | C9300-48U-E |
| Switching Capacity | 256 Gbps |
| Forwarding Rate | Up to 190.48 Mpps |
| Total MAC Addresses | 32,000 |
| IPv4 Routes | 32,000 |
| IPv6 Routes | 16,000 |
| VLAN IDs | 4000 |
| DRAM | 8 GB |
| Flash Memory | 16 GB |
| Jumbo Frames | 9198 Bytes |
| QoS Entries | 5120 |
| ACL Entries | 5120 |
| Dimensions | 1.73 x 17.5 x 17.5 inches |
| Weight | Approx. 16.33 lbs |
| Operating System | Cisco IOS XE |
Why Choose Cisco C9300-48U-E?
The Cisco C9300-48U-E is an excellent choice for enterprises
requiring:
- High PoE density
- Reliable campus switching
- Wireless-first architecture
- Secure access-layer networking
- Long-term scalability
Compared with traditional Layer 2 switches, the Catalyst 9300
Series offers better automation, programmability, and network
resiliency.
C9300-48U-E vs C9300-48P-E
| Feature | C9300-48U-E | C9300-48P-E |
|---|
| PoE Type | UPOE | PoE+ |
| Max Power per Port | Up to 60W | Up to 30W |
| Best For | WiFi 6 APs, Cameras, IoT | Standard VoIP & AP Deployments |
| Total PoE Budget | 822W | Lower |
| Enterprise Power Demand | High | Medium |
The C9300-48U-E is better suited for high-power enterprise
deployments and future-proof campus networks.
FAQ
What is the difference between C9300-48U-E and C9300-48U-A?
The primary difference is the software license:
- C9300-48U-E comes with Network Essentials
- C9300-48U-A includes Network Advantage
Network Advantage supports enhanced Layer 3 routing and advanced
enterprise services.
Does the C9300-48U-E support stacking?
Yes. The switch supports Cisco StackWise-480 technology with up to
480 Gbps stacking bandwidth for scalable enterprise deployments.
Is the C9300-48U-E suitable for Wi-Fi 6 access points?
Yes. The switch is optimized for high-density wireless environments
and supports Cisco UPOE for powering advanced Wi-Fi 6 access
points.
What devices can be powered by Cisco UPOE?
The C9300-48U-E can power:
- Wi-Fi 6 APs
- PTZ Cameras
- VoIP Phones
- Thin Clients
- IoT Devices
- Digital Signage
Does the switch support redundant power?
Yes. The Catalyst 9300 Series supports redundant power supplies and
Cisco StackPower for improved power resiliency.
Is this switch ideal for enterprise campus networks?
Absolutely. The Cisco Catalyst 9300 Series is widely deployed in:
- Enterprise campuses
- Government networks
- Healthcare
- Education
- Data-intensive office environments
After-Sales Service
Professional Technical Support
We provide:
- Pre-sales consultation
- Configuration assistance
- Firmware guidance
- Compatibility recommendations
Fast Global Shipping
- Fast delivery available
- Secure packaging
- Worldwide shipping support
Quality Assurance
- 100% tested before shipment
- Stable enterprise-grade performance
- Warranty support available
