C111179.B2A Nokia Nokia Optical Transport Power Supply

The Nokia C111179.B2A is a PSC6-CB (Power Supply and Control Board) module designed for Nokia optical transport and transmission platforms. This board provides essential power distribution and system control functions within the equipment shelf, ensuring stable operation of installed line cards and service modules.

The PSC6-CB is typically deployed in Nokia’s optical networking systems, serving as a critical infrastructure component that manages power conversion, voltage regulation, and shelf-level control plane functions. It forms part of the redundant power architecture common in carrier-grade telecommunications equipment.

This is a legacy Nokia component associated with earlier generations of optical transport equipment. While these platforms remain operational in many carrier networks, the PSC6-CB may be required for maintenance, spares provisioning, or capacity expansion of existing deployments.

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