David Clifford 
SIAM/MSI [PDF ebook] 
An Introduction to Service Integration and Management/ Multi-Sourcing Integration for IT Service Management

A handy pocket guide to service integration and management (SIAM)IT outsourcing is the use of third-party resources to provide facilities and perform functions/services historically performed by internal IT personnel.Historically, IT organisations have outsourced their service provision to a single managed service provider.In today s competitive marketplace, however, many are focusing on their core activities and relying on the support of a multi-sourcing model.SIAM/MSI An introduction to Service Integration and Management/Multi-sourcing Integration for IT Service Management explores the various characteristics of this IT operating model.Product overview In order for multi-sourcing to be successful, organisations must be capable of integrating their service providers into a single, cohesive unit.SIAM/MSI An introduction to Service Integration and Management/Multi-sourcing Integration for IT Service Management explains:the merits of a multi-sourced approach to outsourcing service towersthe benefits of multi-sourcing contracts with service providers for specified towershow to align multi-sourced servicesthe challenges of using a multi-sourced modelhow to determine the IT operating model (with reference to the international standards ISO 38500, ISO 38501 and ISO 38502)the different types of service integration models (ISI, ESI and ETSI), and the benefits and challenges of eachaggregating service-level performancea multi-sourcing RFP approach, taking into account structural, operational and governance requirements.If you re thinking of moving from a single-source to a multi-source outsourcing model, SIAM/MSI An introduction to Service Integration and Management/Multi-sourcing Integration for IT Service Management provides the answers to all of your questions.Buy now for a handy pocket guide to SIAM. Order your copy today.About the author David Clifford is a director of Pace Harmon, an international advisory firm headquartered in the USA. He has contributed to a number of publications about IT service management, writing about ITIL , service agreements and international standards. He also initiated, and contributed to the development and assisted with the promotion of EXIN s IT Service Management qualification program based on ISO/IEC 20000. He is currently Chair of the BSi committee on IT governance (ISO/IEC 38500) and contributes to the development of the IT service management standard ISO/IEC 20000 and BPO for IT enabled services (ISO/IEC 30105).