A.Timely access to reliable spare parts to reduce network O&M risks

B.Enable customers to focus on their core business and maximize the benefits of their ICT investments

C.Provide unified customer support interface and efficient processes to improve customer operation and maintenance management efficiency

D.Timely discover potential hidden dangers in the network and prevent problems before they occur

E.Perfect spare parts support system, timely meet customer spare parts needs, reduce the customer's own spare parts reserve costs

F.Reduce network outages and reduce the impact of accidents

A.System performance parameters

B.IT organizational structure

C.Computer room environment

D.IT system configuration

A.Basic maintenance

B.Gold + Maintenance

C.Single repair service

D.Standard maintenance

E.Standard + maintenance

A.True

B.False

A.Improved resource utilization

B.Reduced deployment complexity

C.Guaranteed zero downtime forever

D.Simplified management