OSN 3500 is a new-generation optical transmission system developed by HW. 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 HW, 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.

Unified switching architecture

OptiX OSN series products use a unified switching architecture, which can meet the requirements of conventional services and mushrooming packet services.

Support for 3G/LTE mobile backhaul

OSN 3500 provides a comprehensive solution for 3G/LTE mobile backhaul based on its packet domain to achieve convergence and scheduling of wireless services at the core layer.

Built-in WDM technology enabling flexible networking

OSN 3500 uses the built-in WDM technology to transmit several wavelengths over an optical fiber. This feature allows OSN 3500 to interconnect with WDM equipment to achieve flexible networking.

TP-assist, care-free maintenance

The TP-assist implements care-free maintenance solutions for packet transport networks (PTNs) based on the MPLS/MPLS-TP architecture. The OSN 3500 provides a planning tool for PTNs, which enables end-to-end visible service configuration of media gateways and instrument-free site deployment. Moreover, the OSN 3500 supports automatic fault locating and performance monitoring of packet services.

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