Cisco Catalyst 9000 Series: C9200L-48P-4G-E – High-Density PoE+ Access Switch
Product Overview
The Cisco C9200L-48P-4G-E is a 1RU fixed-configuration switch designed for cost-conscious enterprises requiring high-density Power over Ethernet (PoE+) connectivity. As part of Cisco's value-optimized Catalyst 9000L series, this switch balances affordability with essential enterprise features for modern network deployments.
Key Features & Specifications
Port Configuration:
48x 10/100/1000BASE-T PoE+ ports (30W per port, IEEE 802.3at)
4x 1G SFP uplink ports
1x RJ-45 console port, 1x USB Type-A management port
Power Specifications:
Total PoE budget: 370W (with 715W power supply)
AC power input only
EnergyWise power management
Performance Metrics:
Switching capacity: 104Gbps
Forwarding rate: 77Mpps
Latency: <4μs (store-and-forward)
Advanced Capabilities:
Cisco StackWise-160 technology
Limited DNA Essentials licensing
Basic QoS and security features
Flexible NetFlow support
Use Cases
✔ Mid-Sized Enterprises: Affordable high-density PoE deployments
✔ Education Campuses: Classroom technology and wireless AP connectivity
✔ Healthcare Facilities: Medical device and VoIP phone powering
✔ Retail Environments: POS systems and digital signage infrastructure
✔ Smart Buildings: IP camera and sensor networks
Next-Generation Successor: C9300L-48P-8G-F (Projected 2026 Release)
Evolutionary Improvements
Feature | C9200L-48P-4G-E | C9300L-48P-8G-F | Improvement |
---|---|---|---|
Port Configuration | 48x1G PoE+ | 48x2.5G PoE++ | 2.5x speed |
PoE Budget | 370W | 740W | 2x capacity |
Uplink Ports | 4x1G | 8x10G | 20x bandwidth |
Switching Capacity | 104Gbps | 240Gbps | 2.3x |
Power Efficiency | 85% | 94% | 9% better |
Management | DNA Essentials | AI Network Assistant | AI-driven ops |
Strategic Advantages of Next-Gen Model
Multi-Gigabit Ready: 2.5GBASE-T support for Wi-Fi 6/6E APs
Enhanced PoE++: 60W per port (IEEE 802.3bt) for advanced devices
10G Uplinks: Future-proof backbone connectivity
AI Operations: Predictive analytics and automated troubleshooting
Sustainable Design: 30% reduced power consumption per port
Migration Path Recommendations
Current Deployments: C9200L-48P-4G-E remains viable for existing 1G PoE needs
Future-Proofing: C9300L-48P-8G-F for upcoming high-power multi-gig devices
Budget Planning: Consider total cost of ownership with energy savings
Feature Adoption: Phased implementation of AI management features
Infrastructure Assessment: Verify electrical capacity for doubled PoE budget
Conclusion
The C9200L-48P-4G-E provides an economical high-density PoE solution, while its successor C9300L-48P-8G-F represents a quantum leap with:
2.5x faster access ports
Doubled PoE power budget
10G uplink capability
AI-powered network assurance
Industry-leading 94% power efficiency
Alternative Title Options
"Cisco's PoE Density Evolution: From Basic to Intelligent Power"
"The Future of High-Density PoE: Cisco's Next-Gen Access Switch"
"AI-Powered Enterprise Switching: The 740W PoE Revolution"
"Sustainable High-Density Networking: Cisco's 2.5G PoE++ Vision"