Huawei SLB1CSHNA OptiX SDH Telecom System Card / Module

The Huawei SLB1CSHNA is a nodal system control, switching and timing board (CSHNA) for the OptiX RTN 980 microwave transmission platform, installed in the IDU 980 indoor unit. It provides the system control and communications function for the node, performs packet switching and TDM cross-connect between the service and IF boards, and generates and distributes the equipment clock. The board manages the shelf, handles configuration and alarms, and maintains the traffic path between the indoor unit and the connected outdoor radio units. The SLB1CSHNA is deployed in high-capacity mobile backhaul and transport links built on the RTN 980. Supplied refurbished, it serves as a reliable replacement or expansion board for RTN 980 systems already in service. Pricing is available on request.