C109941 Nokia Nokia ISAM Telecom System Card

The Nokia C109941 HDS-B is a high-density subscriber module designed for Nokia broadband access and aggregation platforms. This card provides subscriber interface functionality, enabling service providers to deliver voice, data, and multimedia services to end users through Nokia’s fixed access network infrastructure.

The HDS-B module is typically deployed within Nokia’s ISAM (Intelligent Services Access Manager) or similar multi-service access node platforms. It supports high-density port configurations, allowing operators to maximise subscriber connections within a single chassis while maintaining service quality and reliability.

This is a legacy Nokia fixed access product line component. As network operators continue to upgrade infrastructure, these modules remain relevant for network maintenance, capacity expansion of existing deployments, and spare inventory requirements.

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