A design specialist prepares for a customer presentation with a diagram, and needs to understand...

It highlights the logical flow within a network, without describing the physical Interconnection, and It Is ideally suited to explaining call/service flows or other Interactions.

As a highly symbolic layered description of a system based upon different actions or processes, it is commonly used as a reference point for discussion given the lack of details.

It depicts the entire network and its functions as Individual nodes, and It Is highly effective In communicating the totality of a particular concept.

It IS a superset diagram which simultaneously portrays an end-state vision, a design ready for Implementation, the components of the bill of materials, and It is used to accelerate the sales cycle.