Now you can capitalize on all the power and versatility of Intelligent Network (IN) technology, which frees you from previous network constraints, allowing you to provide customized user and carrier services. Written by four IN experts from AT&T and Bell Labs, this concise guide to the international IN standards will help you navigate the comprehensive ITU standards documents. The book covers IN concepts and structures. . .their technical and business importance. . .recent developments in IN integration with existing services like UPT, PCS, and Broadband. . .and ITU, ETSI, and ANSI IN protocols.