This is a schematic representation of a data center network infrastructure. It shows a central data center with connections to various Intermediate Distribution Frames (IDFs) and a Main Distribution Frame (MDF). Each IDF is labeled with a different name, possibly indicating its location or function within the facility, such as "IDEL ROOM", "IT ROOM", "WHS" for warehouse, "BERLY", "SYNDET", "LABO" for a laboratory, "Mixing", etc. The diagram is used for planning and managing the network's physical layout and ensuring efficient data flow between different parts of the organization.