SSN3PSXCSA Huawei OptiX OSN 3500 System Module

SSN3PSXCSA Huawei OptiX OSN 3500 System Module Image 1

Huawei SSN3PSXCSA cross-connect and switching unit for OptiX OSN transmission systems.

The Huawei SSN3PSXCSA is a cross-connect and switching assembly (PSXCSA) designed for use within Huawei’s OptiX OSN series of optical transmission platforms. This board provides the core switching fabric functionality, enabling the routing and grooming of SDH/SONET traffic across the transmission network.

The PSXCSA unit is typically deployed in OptiX OSN 3500 or similar mid-range optical transport systems, serving as the central switching matrix that interconnects tributary and line-side boards. It plays a critical role in managing traffic paths and ensuring efficient bandwidth utilisation across the network.

This is a legacy component from Huawei’s established SDH/SONET product range. While these platforms remain in service across many carrier and enterprise networks globally, they represent mature technology that may be approaching end-of-life status. The PSXCSA remains essential for maintaining and expanding existing OptiX OSN deployments.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

From the same manufacturer

Key FeaturesCross-connect switching fabric; SDH traffic grooming; Hot-swappable design; Redundancy support
ApplicationsCarrier optical transport networks; Enterprise WAN backbones; Legacy SDH network maintenance
CompatibilityHuawei OptiX OSN 3500; Huawei OptiX OSN series chassis
SpecificationsSDH cross-connect functionality; Plug-in board form factor
PlatformOptiX OSN 3500
ManufacturerHuawei

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