APS-172 Cisco 2800 Watt AC Power Supply Refurbished

The Cisco APS-172 is a power supply unit specifically designed for the Catalyst 4500 series switches. It's engineered to provide reliable and efficient power delivery, supporting the operation of Catalyst 4500 series switches in various networking environments.

Cisco's Catalyst 4500 series encompasses modular chassis switches known for their scalability, high performance, and versatility. These switches are widely used in enterprise networks, data centers, and other networking deployments.

• Power Capacity: The APS-172 offers a power capacity of 2800 Watts, providing substantial power to ensure the uninterrupted operation of Catalyst 4500 series switches.
• AC Switching Power: Operating on Alternating Current (AC), this power supply utilizes switching technology for efficient power conversion and distribution.
• Compatibility: Designed specifically for the Catalyst 4500 series, ensuring seamless integration and compatibility with these switches.

Importance of Reliable Power Supply in Networking

A reliable power supply is critical in networking environments to ensure uninterrupted operation. Power disruptions or failures can cause network downtime, impacting productivity and potentially leading to data loss. Power supplies like the APS-172 aim to mitigate these risks by providing consistent and reliable power.

Understanding 2800 Watt Power Capacity

The 2800-watt power capacity of the APS-172 signifies its capability to deliver up to 2800 Watts of power to the Catalyst 4500 series switches. This capacity is essential for powering multiple modules, line cards, and other components within the switches.

AC switching power supplies, like the APS-172, utilize switching technology to convert and regulate incoming power efficiently. This technology allows for more precise control over power output and reduces energy waste, ensuring optimal power utilization.

The APS-172 serves as a critical component within the Catalyst 4500 series ecosystem. It provides the necessary power required for the switches to function optimally in diverse networking environments.

• Enterprise Networking: The APS-172 is suitable for enterprise-level networking setups where reliable and uninterrupted power supply is essential.
• Data Centers: In data center environments, where high availability and reliability are paramount, this power supply ensures the continuous operation of Catalyst 4500 series switches.

• Reliability: The APS-172 offers a reliable power supply, minimizing the risk of network downtime due to power-related issues.
• Scalability: With its 2800-watt capacity, it accommodates the power needs of various configurations within the Catalyst 4500 series.
• Efficiency: AC switching technology optimizes power conversion, leading to efficient utilization and reduced energy wastage.
• Compatibility: Tailored specifically for Catalyst 4500 series switches, ensuring seamless integration and operation.

The APS-172 Cisco 2800 Watt AC Power Supply has the following technical specifications:

• Input Voltage: The APS-172 supports a wide input voltage range of 100-240 VAC at a frequency of 50-60 Hz.
• Output Power: The module provides 2800 watts of output power to the connected device.
• Power Connections: The module has a standard IEC 320-C14 power inlet and a captive screw output power connector, which ensures a secure and reliable connection.
• Efficiency: The module is designed to be energy-efficient, helping to reduce power consumption and costs for the connected device.
• Over-Voltage Protection: The module includes over-voltage protection, which helps prevent damage to the power supply and connected devices in case of an over-voltage event.
• Over-Current Protection: The module includes over-current protection, which helps prevent damage to the power supply and connected devices in case of an over-current event.
• Temperature Monitoring: The module allows for the monitoring of internal temperatures, providing early warning of potential thermal issues.
• LED Indicator: The module has LED indicators that show the status of the power supply, whether it's normal or failed, providing a quick and easy way to identify any power issues.
• Compatibility: The APS-172 is compatible with a variety of Cisco devices, including the Cisco 2800, 3800, and 3900 series routers.

The APS-172 Cisco 2800 Watt AC Power Supply is compatible with the following devices:

• Cisco 7200 Series Routers
• Cisco 7600 Series Routers
• Cisco ASR 1000 Series Aggregation Services Routers
• Cisco Catalyst 6503-E Switch
• Cisco Catalyst 6504-E Switch

It is important to check the specific compatibility of the APS-172 with the device in question to ensure that it meets the power requirements of the system. In addition, the device should also be checked for compatibility with the specific power input and voltage requirements of the APS-172 to ensure that it is properly installed and operates correctly.

The APS-172 Cisco 2800-watt AC Power Supply supports hot plug and redundant power, providing high availability and reliability for the connected device. Some of the key features include:

• Hot-Plugging: The power supply can be replaced without shutting down the connected device, allowing for maintenance and upgrades to be performed with minimal downtime.
• Redundant Power: The power supply can be used in a redundant configuration, providing backup power in case of a failure, and ensuring that the connected device remains operational.
• Load Sharing: The power supply supports load sharing, distributing the power usage evenly across multiple power supplies, optimizing power usage, and extending the life of the power supplies.
• Power Monitoring: The power supply supports power monitoring, providing real-time information on power usage and conditions, including voltage, current, and power output.
• Power Efficiency: The power supply is designed to be energy-efficient, reducing power consumption and costs for the connected device.
• Over-Current Protection: The power supply includes over-current protection, which helps prevent damage to the power supply and connected devices in case of an over-current event.
• Over-Voltage Protection: The power supply includes over-voltage protection, which helps prevent damage to the power supply and connected devices in case of an over-voltage event.
• LED Indicator: The power supply has LED indicators that show the status of the power supply, whether it's normal or failed, providing a quick and easy way to identify any power issues.
• Remote Management: The power supply can be managed and controlled remotely through the use of Cisco IOS commands and SNMP, allowing for remote monitoring and management of the power supply.

• Manufacturer: Cisco
• Model Number or SKU# APS-172
• Product Type: Power Supply Unit (PSU)

• Connectors Main Connector
• Input Current 16 A
• Input Frequency 50-60 Hz
• Input Voltage 200-240 V
• Maximum Power 2800 Watts
• Output Voltage +3.3V @ 12.1A
• +12V @ 113.3A
• -50V @ 28A
• -50V @ 28A

In summary, the Cisco APS-172 Catalyst 4500 Series 2800 Watt AC Switching Power Supply is a critical component in ensuring the reliable and uninterrupted operation of Catalyst 4500 series switches. With its 2800-watt power capacity, AC switching technology, and tailored compatibility, it addresses the power needs of enterprise networks, data centers, and other networking environments.

This power supply, within Cisco's comprehensive networking solutions, reflects the company's commitment to providing robust and efficient infrastructure to meet the evolving demands of modern networking.