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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 o...

The RTN 950A is a new generation integrated microwave transmission system developed by Huawei, Which can be installed easily and configured flexibly. It supports the convergence Of up to 1 0 radio links, and supports multiple protection schemes. M icrowave  RTN 950A provides a generic platform for TDM/Hybrid/Packet/Route microwave transmission ． The platform provide various service interfaces ，  large bandwidth ，  and easy scalability. The RTN 950A fully meets the needs Of enterprise microwave transmission networks as well as smooth evolution towards the future.   1.Architecture The RTN 950A adopts a modular chassis with 2 U height ,  It belongs to Huawei RTN 900 split IP microwave series that consist Of an indoor unit (IDU) and an outdoor unit (ODU). The RTN 950A provides six slots to flexibly support multiple serv ice  boards and convergence Of up to 10 radio directions. 2.Applications The RTN 950A is located at an hub site ...