
IT service outsourcing (IT Outsourcing Managed Service) is to contract business and personal information construction work to professional service companies. It can include the following contents: information planning (consulting), equipment and software selection, network system and application software system construction, the daily maintenance management and upgrading of the whole system network. Making full use of the service and technology of professional companies can make enterprises get high quality IT services, more economical, more professional and more rapid to complete the necessary security services.