Routing of Multimedia Connections Across TDM- ATM- and IP-Based Networks Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Operation Numbering Routing and Mobile Services - ISDN Provisions Concerning Users - Interna
This Recommendation addresses routing methods and information exchange needed within and between TDM-, ATM-, and IP-based network and routing technology. It recommends a compatible set of routing methods based on established practice, and also recommends compatible information exchange to support these routing methods across the interfaces between network types. In addition, the Recommendation addresses the cases when PSTNs evolve to incorporate IP- or ATM-based technology.