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Discuss eTOM business framework with reference to Level 0, Level 1 and Level 3 processes.

Subject : Telecom Network Management

Topic : Overview of Network Management

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The business processes are described in a layered hierarchical fashion, where process at each level can be broken down into lower-level process elements - e TOM is structured in three broad areas or level O processes. Each level O process in turn contains detailed components at level 1, 2 etc.

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