OSN 7500 II is a new-generation optical transmission system developed by Huawei based on the current applications and development trend of MANs. It is an optical core switching (OCS) device applied to service scheduling nodes at the backbone layer of MANs.
Product Networking
The OptiX OSN 7500 II intelligent optical switching system (the OptiX OSN 7500 II for short) is the next-generation intelligent optical core switching (OCS) equipment and is developed by Huawei on the basis of the current situation and development trend of the metropolitan area network (MAN).
The OptiX OSN 7500 II is mainly used as a service scheduling node at the backbone layer of the MAN. That is, it functions as optical core switching equipment (OCS). As an intelligent optical transmission platform and core optical transmission system, the OptiX OSN 7500 II is located at the metropolitan backbone layer to schedule and transmit services of different types and granularities.
The OptiX OSN 7500 II is of a "universal switch" architecture. That is, the OptiX OSN 7500 II can be used in packet mode or in TDM mode. When used with the other equipment of Huawei, the OptiX OSN 7500 II supports various networking applications, such as the pure packet mode application, hybrid networking application (overlay networking of the packet mode and TDM mode), and pure TDM mode application. By using a proper networking solution, the data service and conventional SDH service can be processed in the optimal manner.
Network Application
As shown in Figure 1, the OptiX OSN 7500 II is a high-end product in the next generation SDH (NG-SDH). The network application scenarios are described as follows:
Figure 1 Application of the OptiX OSN 7500 II in the transmission network
The OptiX OSN 7500 II intelligent optical switching system (the OptiX OSN 7500 II for short) is the next-generation intelligent optical core switching (OCS) equipment and is developed by Huawei on the basis of the current situation and development trend of the metropolitan area network (MAN).
The OptiX OSN 7500 II is mainly used as a service scheduling node at the backbone layer of the MAN. That is, it functions as optical core switching equipment (OCS). As an intelligent optical transmission platform and core optical transmission system, the OptiX OSN 7500 II is located at the metropolitan backbone layer to schedule and transmit services of different types and granularities.
The OptiX OSN 7500 II is of a "universal switch" architecture. That is, the OptiX OSN 7500 II can be used in packet mode or in TDM mode. When used with the other equipment of Huawei, the OptiX OSN 7500 II supports various networking applications, such as the pure packet mode application, hybrid networking application (overlay networking of the packet mode and TDM mode), and pure TDM mode application. By using a proper networking solution, the data service and conventional SDH service can be processed in the optimal manner.
Network Application
As shown in Figure 1, the OptiX OSN 7500 II is a high-end product in the next generation SDH (NG-SDH). The network application scenarios are described as follows:
- In TDM networking, can be networked with the other OptiX transmission equipment (the OptiX OSN 9560, OptiX OSN 9500, OptiX OSN 7500, OptiX OSN 3500, OptiX OSN 3500 II, OptiX OSN 2500, OptiX OSN 1500, OptiX OSN 500, and OptiX OSN 550) to optimize the carrier's investment, achieving a full range of networking solutions at the access layer, convergence layer, and backbone layer.
- With the packet switching technology, the OptiX OSN 7500 II can constitute a packet data transmission network with the other OptiX transmission equipment (the OptiX OSN 7500, OptiX OSN 3500, OptiX OSN 1500, OptiX OSN 500, OptiX OSN 550, and OptiX RTN 900) to meet the requirements for bearing IP services.
- Can be flexibly networked with WDM equipment and Metro equipment.
- Can be networked with intermediate third-party Layer 2 networks, allowing end-to-end configuration and management.
Figure 1 Application of the OptiX OSN 7500 II in the transmission network
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