Hong Telecom Equipment Service LTD

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 PSXCS(A) is available in the following functional versions: N3PSXCSA, N1PSXCS and N2PSXCSA. The N1PSXCS and N2PSXCSA are discontinued. Table 1 provides version description of PSXCS(A). Table 1  Versions of the PSXCS(A) board Item Description Functional versions PSXCS(A) is available in the following functional versions: N1PSXCS, N2PSXCSA, and N3PSXCSA. Differences Bas...