This document discusses managed services and provides an overview of key topics: - It defines managed services as outsourcing of core business functions like network, hosted services, and IT management to a third party provider. - Managed services offer benefits like reducing capital and operational expenditures, improving network performance through vendor expertise, and allowing companies to focus on their core business. - The document compares managed services to outsourcing, noting that managed services transfer day-to-day management and aim to deliver standardized IT functions as a service. - Top managed services offered include network management, IT infrastructure management, security management, and unified communications. The needs of telecom operators and expectations from managed service providers are also