SDH Network Management
SDH NEs need OAM&P support to be managed by carriers and service providers. The OAM&P of an NE is the task of its EM. EMs are device-specific and vary by vendor. In a typical service provider environment, there could be multiple EMs. The integration of the various EMs along with fault management (FM), performance management (PM), accounting management (AM), security management (SM), configuration management (CM), and trouble ticketing and billing applications is the function of the OSS. Multiple OSS systems that manage the data communications network (DCN) constitute the TMN. The TMN has been standardized by the ITU-T under Recommendation M.3010. SDH devices can be remotely managed through the use of in-band management ...
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