PWR-4450-DC= Cisco DC Redundant Power Supply for ISR 4450 4350

The Cisco PWR-4450-DC redundant power supply is commonly deployed in enterprise branch offices and data centers that utilize ISR 4450 and 4350 routers. It is ideal for environments requiring continuous network availability where power fluctuations or failures could disrupt critical operations.

How It's Used:

• Supporting enterprise IT networks in regional offices to maintain uninterrupted WAN connectivity during power anomalies.
• Providing backup DC power in data center rack deployments hosting ISR routers that manage virtualization and storage traffic.
• Enabling fault-tolerant edge computing installations where routers handle local analytics and IoT device aggregation.
• Ensuring reliable power in telecom service provider sites that require high uptime for customer access and backhaul services.
• Maintaining network operations in remote or harsh environments where stable AC power is unavailable or unreliable.

This power supply enhances operational resilience by enabling hot-swappable, redundant DC power, supporting scalability and minimizing downtime in mission-critical network infrastructures.