Abstract: At present, the operator’s data center room mainly includes the whole network data center, the province’s data center (communication room), the city data center (communication room) and the important gathering node room. Taking into account the future communication room positioning, structure, supporting and for the 5G network evolution needs, the whole network data center and the province’s data center will be unified evolution as the core DC; city data center (communication room) and important convergence node room will evolve for the edge of the DC. This paper analyzes the present situation, demand and structure evolution of the data center room, and sums up the strategy of the construction of the data center room in order to guide the construction of the communication room in the next 3~5 years.

Key words: core DC, edge of the DC, development strategy, C-RAN