Cisco PWR-400W-AC ME 6500 Series 400W AC Power Supply.

Cisco PWR-400W-AC Overview

The Cisco PWR-400W-AC is a 400-watt AC power supply designed specifically for the Cisco ME6524 Ethernet switch. Known for its reliability and efficient performance, this power supply ensures the optimal functioning of the ME6524 switch in enterprise and data center environments. This component plays a crucial role in maintaining network stability and providing consistent power output.

Key Features of Cisco PWR-400W-AC

The Cisco PWR-400W-AC power supply offers numerous features that make it an essential component for network infrastructure:

• 400-watt power capacity, ensuring efficient energy supply for high-performance switches.
• Compatible with the Cisco ME6524 switch, making it ideal for enterprise-level deployments.
• High reliability and durability for continuous network operations.
• Easy installation and replacement process to reduce maintenance time.
• Overvoltage and short-circuit protection to safeguard the switch and connected devices.

Compatibility with Cisco ME6524 Switch

The Cisco PWR-400W-AC is specifically designed for the ME6524 Ethernet switch, ensuring full compatibility and seamless integration. The ME6524 switch is widely used in service provider networks and enterprise data centers, where high performance and reliability are critical. This power supply guarantees that the switch remains operational without interruptions, even during peak loads.

Technical Specifications

Understanding the technical specifications of the Cisco PWR-400W-AC is crucial for network engineers and IT professionals. Below are the key technical details:

• Power Capacity: 400 watts
• Input Voltage: 100-240V AC
• Frequency: 50/60 Hz
• Efficiency: High-efficiency design for reduced power consumption
• Connector Type: Standard AC power input

Environmental Specifications

The Cisco PWR-400W-AC is designed to operate in various environments. It can withstand a wide range of temperatures and humidity levels, ensuring consistent performance:

• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Storage Temperature: -40°C to 70°C (-40°F to 158°F)
• Relative Humidity: 10% to 90% (non-condensing)

Installation and Maintenance

The installation process for the Cisco PWR-400W-AC is straightforward, making it easy for network administrators to replace or upgrade the power supply. Regular maintenance is essential to ensure its longevity and optimal performance.

Installation Steps

1. Power down the Cisco ME6524 switch and unplug all cables.
2. Locate the power supply compartment at the back of the switch.
3. Remove the existing power supply, if applicable.
4. Insert the Cisco PWR-400W-AC into the designated slot.
5. Reconnect all cables and power on the switch.
6. Verify that the switch recognizes the new power supply and that it functions properly.

Maintenance Tips

• Regularly inspect the power supply for dust and debris to prevent overheating.
• Ensure proper ventilation around the switch and power supply unit.
• Use a surge protector to safeguard against power surges and fluctuations.
• Monitor power output and performance using network management tools.

Common Applications

The Cisco PWR-400W-AC is widely used in various network setups, particularly in environments that require high availability and performance. Some of the most common applications include:

• Enterprise data centers
• Service provider networks
• Campus networks
• Branch offices

Enterprise Data Centers

In data centers, the Cisco ME6524 switch and its compatible power supply play a critical role in ensuring seamless network operations. The Cisco PWR-400W-AC provides the necessary power to support high-speed data transfers and multiple connected devices.

Service Provider Networks

Service providers rely on the ME6524 switch for delivering reliable and scalable network services. The Cisco PWR-400W-AC ensures that the switch remains operational around the clock, minimizing downtime and maximizing network availability.

Advantages of Using Cisco PWR-400W-AC

There are several benefits to using the Cisco PWR-400W-AC in your network setup:

• High reliability and efficiency for continuous network operations.
• Compact design, allowing for easy installation and integration into existing setups.
• Low noise levels, making it suitable for office environments.
• Energy-efficient design to reduce operational costs.
• Backed by Cisco’s quality assurance and support services.

Energy Efficiency

One of the standout features of the Cisco PWR-400W-AC is its energy-efficient design. By reducing power consumption, this power supply helps organizations lower their energy costs and reduce their environmental footprint.

Enhanced Durability

The Cisco PWR-400W-AC is built with high-quality components, ensuring long-lasting performance. Its robust design protects against common power-related issues, such as surges and short circuits.

Troubleshooting and Support

Like any hardware component, the Cisco PWR-400W-AC may occasionally experience issues. Knowing how to troubleshoot common problems can save time and minimize network disruptions.

Common Issues

• No Power Output: Check the power cord and ensure the power supply is properly connected.
• Overheating: Verify that the ventilation is not obstructed and clean any dust buildup.
• Intermittent Power Loss: Inspect for loose connections or damaged cables.
• Switch Not Recognizing Power Supply: Update the firmware and reboot the switch.

When to Contact Support

If basic troubleshooting does not resolve the issue, it is advisable to contact Cisco support or consult with a certified network technician. Cisco offers comprehensive support services to help diagnose and resolve hardware issues quickly.

FAQs about Cisco PWR-400W-AC

1. What devices are compatible with the Cisco PWR-400W-AC?

The Cisco PWR-400W-AC is specifically designed for the Cisco ME6524 switch. Using it with other devices may not guarantee optimal performance.

2. How do I know if the power supply is functioning correctly?

Check the status LED on the power supply. A green LED indicates normal operation, while a red or no LED may signal an issue.

3. Can the Cisco PWR-400W-AC be used in redundant power configurations?

Yes, the ME6524 switch supports redundant power supply configurations to enhance reliability and uptime.