026645W Huawei OptiX OSN System Module

The Huawei 026645W is an SSN1GSCC02 system control and communication card designed for use in Huawei OptiX optical transmission equipment. This board provides essential system management, control plane processing, and communication functions for the host platform, enabling centralised configuration, monitoring, and inter-shelf communication capabilities.

The GSCC02 card is deployed within Huawei’s SDH/MSTP optical transmission platforms, typically the OptiX OSN series. It serves as the primary system controller, handling equipment management protocols, alarm processing, and communication with network management systems. This makes it a critical component for maintaining operational visibility and control across optical transport networks.

As part of Huawei’s legacy optical transmission portfolio, the SSN1GSCC02 remains in service across many established carrier and enterprise networks. Operators maintaining or expanding existing OptiX deployments will find this board essential for system continuity and sparing purposes.

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