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Core Specifications and Design
The Cisco Catalyst C9200-48PXG-1A is a 48-port Layer 3 switch optimized for demanding enterprise environments requiring high-power PoE (Power over Ethernet) and multi-gigabit uplinks. It features 48x 10/100/1000BASE-T PoE+ ports and 4x 10G SFP+ uplinks, making it ideal for high-bandwidth applications like video surveillance, wireless access points, and IoT clusters.
Key highlights:
- 740W total PoE budget, supporting 30W per port (PoE+) for devices such as PTZ cameras, VoIP systems, and advanced Wi-Fi 6/6E access points.
- Cisco StackWise-320 technology for seamless stacking of up to 8 switches, creating a unified 3.2 Tbps throughput backbone.
- Cisco DNA Center integration for automated network provisioning, policy enforcement, and AI-driven analytics.
Performance Benchmarks and Use Cases
1. High-Power PoE Deployments
The C9200-48PXG-1A’s 740W power capacity ensures reliable operation in environments with power-hungry devices. For example, it can simultaneously power 24x 30W IP cameras or 40+ enterprise-grade Wi-Fi 6 APs without requiring external power modules.
2. 10G Uplinks for Bandwidth-Intensive Workloads
The 4x 10G SFP+ ports eliminate bottlenecks in scenarios like video streaming, data backups, or real-time collaboration tools.
Comparison with Similar Cisco Models
| Feature | C9200-48PXG-1A | C9200-48PL-A |
|---|---|---|
| PoE Budget | 740W | 740W |
| Uplink Speed | 10G SFP+ | 1G SFP |
| Ideal Use Case | High-power IoT, Wi-Fi 6/6E | Standard PoE+ (phones, APs) |
The C9200-48PXG-1A outperforms non-PoE models (e.g., C9200-48T) and older PoE switches by offering 10x faster uplinks and future-ready scalability.
Addressing Key User Questions
Q: Can this switch support PoE++ (60W/port) devices?
No. The C9200-48PXG-1A is limited to PoE+ (30W/port), but its high total budget allows flexible allocation across ports. For 60W devices, consider Cisco’s Catalyst 9300 series.
Q: Is the switch compatible with third-party SFP modules?
Yes, but Cisco recommends Cisco-branded transceivers for optimal performance and warranty compliance.
Deployment Best Practices
- Use hot-swappable power supplies (sold separately) for redundancy in critical operations.
- Pair with Cisco’s Network Advantage license to unlock SD-Access, encrypted traffic analytics, and API-driven automation.
- For pricing and availability, refer to the authorized distributor “C9200-48PXG-1A”.
Final Assessment
The Cisco C9200-48PXG-1A is a strategic choice for enterprises prioritizing high-density PoE and 10G uplinks. While its PoE+ limitations may deter users needing 60W ports, its balance of power efficiency and scalability makes it a workhorse for modern campus networks. Organizations should evaluate their long-term bandwidth needs to fully leverage its 10G capabilities.