Definition

Multiservice network architecture combines the multiple layers of legacy architecture into fewer network elements, thereby removing barriers to operational efficiency and flexibility. Convergence creates a unified network that operates cohesively to promote efficiency, enhance service features, and offer cost savings—key elements of today's competitive marketplace.

Overview

This tutorial examines major market trends leading to changes in legacy network architecture, which has become complicated and inefficient in its attempts to meet new telecommunications demands. It describes how that architecture has evolved and how it operates today. The next section compares the legacy network with the new converged network and examines the benefits of the new architecture. Finally, the tutorial describes the technology that enables this new paradigm.