Microsoft established a specialized support department for its Business Productivity Online Suite (BPOS), distinct from its standard Professional Support Services. The various types of support requests that customers might make are the justification for this separation. In contrast to the support requests for Microsoft products run on a company's infrastructure, such as when a support inquiry is made about mail-sending issues using Outlook and the customer's
Microsoft Exchange Server, the technical aspects of support requests for BPOS may differ significantly. Additionally, customer expectations are different, as outsourcing services to Microsoft is done to avoid problems. Thus, when issues arise, customers anticipate a rapid resolution by Microsoft. To meet these expectations, Microsoft has established dedicated BPOS and
Office 365 support desks in the United States and Ireland for the
EMEA region. Hewlett-Packard (HP), Microsoft's primary support partner, engaged in identifying and training new Tier 1 and Tier 2 support engineers for this purpose. ==References==