لطفا منتظر باشید ...
Summary
Following the PDIOO methodology ensures that the converged network solution is successful and cost effective throughout its life cycle.This chapter briefly introduced you to the PDIOO methodology and tasks performed at every phase. After reading this chapter, you should have a solid understanding of IPT technology and the tasks involved in the PDIOO of an IPT network. Chapter 3, "Large-Scale Enterprise Requirements for IP Telephony," examines the network of an organization that is planning to migrate to an IPT network and describes how to collect its IPT requirements as part of the PDIOO lifecycle.
