OSN 3500 is a new-generation optical transmission system developed by Huawei. It adopts a unified switching architecture and can function as an MPLS/MPLS-TP-based packet device or a TDM device. When working with other devices of Huawei, OSN 3500 supports various networking modes, including the pure packet mode, hybrid networking (packet + TDM) mode, and pure TDM mode, achieving optimal processing for packet services and traditional SDH services. Thus, OSN 3500 efficiently transmits voice and data services over the same platform. Version Description The OU08 is available in the following functional versions: N1 and N2. The difference between the two versions is with regard to the connector type for the optical/electrical interfaces and whether the optical/electrical module is swappable. Table 1 describes the versions of the OU08. Table 1 Versions of the OU08 Item Description Functional versions The OU08 is available in two ...
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