Cisco AC Power Supply Module, NCS2002Cisco AC Power Supply Module, NCS2002 The Cisco AC Power Supply Module, NCS2002, is engineered to ensure uninterrupted power delivery for critical Cisco networking deployments. This refurbished power supply module delivers reliable, high efficiency operation that aligns with the demanding performance standards of modern data centers and enterprise networks. Designed to integrate seamlessly into compatible Cisco chassis, the NCS2002 provides a stable