Enterprise customer communication operators are the most important customer resources

which the focus of all telecom enterprises fighting for.To provide a stable

efficient

reliable

safe access services for enterprise customers are the key competition. The article based on the telecom enterprise customer room existing AC

DC power supply system problems and potential safety hazards are also summarized.Study for enterprise customer room high reliability AC

DC power supply system. And through the theoretical calculation and engineering practice

to optimize the power supply system of customer room enterprise implementation scheme.Meanwhile

the article also design the corresponding AC

DC power system optimization diagram.In order to meet the market development and customer

for the communication operators and the safety of power supply system

reliable

reasonable and applicable requirements.