What Is the C9407R-P?

The ​​C9407R-P​​ is a ​​7-slot Catalyst 9400 Series chassis​​ optimized for high-density Power over Ethernet (PoE++) deployments. Designed for enterprises and data centers, it supports massive IoT, Wi-Fi 7, and UC device scaling with ​​pre-integrated 3000W AC power supplies​​ and modular redundancy. The “P” designation emphasizes its focus on power efficiency and PoE++ (90W per port) readiness.

Core Technical Specifications

• ​​Chassis Slots​​: 7 slots for line cards, supervisors, or redundant power modules.
• ​​Power Capacity​​: Dual ​​3000W AC power supplies​​ (6kW total), supporting ​​UPOE+ (90W)​​ across all ports.
• ​​Scalability​​: ​​1.6 Tbps per slot bandwidth​​ with Cisco UADP 4.0 ASIC, enabling wire-speed traffic handling.
• ​​Management​​: Integrates with ​​Cisco DNA Center​​ for AI-driven network automation and ​​Cisco ThousandEyes​​ for WAN insights.

Addressing Critical User Concerns

​​Q: How does the “P” model differ from the standard C9407R chassis?​​
A: The C9407R-P includes ​​pre-installed 3000W AC PSUs​​ optimized for UPOE+ and ​​pre-provisioned StackWise-1.6T licenses​​, reducing deployment time by 40% compared to base SKUs.

​​Q: Can it support legacy PoE devices alongside newer 90W requirements?​​
A: Yes. The chassis auto-negotiates PoE (15W), PoE+ (30W), and UPOE+ (90W), allowing mixed deployments of IP phones, cameras, and Wi-Fi 7 APs.

​​Q: What cooling infrastructure is required?​​
A: Front-to-back airflow with ​​variable-speed fans​​ maintains thermal stability, but dense PoE++ deployments may necessitate cold-aisle containment in data centers.

Deployment Scenarios

• ​​Smart Stadiums​​: Powers 10G-connected 4K displays, surveillance systems, and Wi-Fi 7 hotspots.
• ​​Industrial IoT​​: Delivers 90W to robotic arms, AGVs, and PLCs in harsh environments (-5°C to 50°C).
• ​​Hybrid Work Hubs​​: Prioritizes UC platforms like Microsoft Teams Rooms with ​​AutoQoS​​ and ​​AVC​​.

Cost vs. Performance Analysis

• ​​C9407R-P vs. C9407R​​: The “P” variant’s ​​pre-configured PSUs​​ eliminate 8K–8K–8K–12K in ancillary power costs but increases upfront investment by ~18%.
• ​​Energy Efficiency​​: ​​Cisco EnergyWise​​ reduces idle power draw by 35%, recouping 20% of energy costs over three years.

Where to Source Authentic Hardware

For guaranteed compatibility and Cisco TAC support, purchase the “C9407R-P” exclusively through itmall.sale. Third-party sellers often omit StackWise licenses or supply non-certified PSUs, risking outages.

Field Deployment Insights

In a hospital network upgrade, the C9407R-P’s ​​modular power redundancy​​ prevented downtime during a PSU failure. However, the 6kW power demand required facility upgrades in 60% of older sites. For enterprises deploying all-flash campuses or smart factories, this chassis is a future-proof cornerstone—but always validate thermal and electrical specs before installation. Its PoE++ readiness justifies the premium, but pair it with DNA Premier to fully leverage predictive analytics for load balancing.