The OptiX OSN 2500 intelligent optical transmission system (hereinafter referred to as the OptiX OSN 2500) developed by Huawei is the next-generation intelligent optical transmission equipment. The OptiX OSN 2500 integrates the following technologies to transmit voice and data services on the same platform with high efficiency: Synchronous digital hierarchy (SDH) Plesiochronous digital hierarchy (PDH) Ethernet Asynchronous transfer mode (ATM) Storage area network (SAN) Wavelength division multiplexing (WDM) Digital data network (DDN) Automatically switched optical network (ASON) The OptiX OSN 2500 is used at the access layer and the convergence layer of a metropolitan area network (MAN). The OptiX OSN 2500 can also be networked with the following equipment to optimize the investment and to lower the networking expenditure for customers: OptiX OSN 9500 OptiX OSN 7500 OptiX OSN 3500 OptiX OSN 3500T OptiX OSN 2500 REG OptiX OSN 1500 The application of the OptiX...
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