The CISCO ASR1002-PWR-AC is a critical power component designed specifically for the Cisco ASR1002 series routers, delivering a dependable AC power source to ensure continuous operation of network infrastructures. With a robust build and reliable performance, this power supply unit (PSU) is engineered to meet the high demands of enterprise and service provider networks. It supports input voltages ranging from 100 to 240V AC, making it versatile for global deployment. The unit is hot-swappable, allowing for seamless power upgrades and replacements without interrupting network service. Its efficient design helps reduce operational costs by minimizing power wastage and improving the overall energy efficiency of the system. Safety features are integrated to protect against over-voltage, under-voltage, and short circuits, ensuring the longevity of both the power supply and the router it supports. The CISCO ASR1002-PWR-AC is an essential component for businesses looking to maintain a reliable network infrastructure, providing peace of mind with its consistent power delivery and Cisco's renowned quality assurance.