智慧型網路
intelligent network [IN]
就是將具有智慧的機能加入網路，乃是結合電腦與通信技術，配合各種以電腦為基礎的功能設備，經由現有電話網路，提供客戶更多便捷的新穎電信與資訊服務。
It is the function of wisdom and join the network, but the combination of computer and communication technology, with a variety of computer-based equipment functions via the existing telephone network, providing customers with more convenient new telecommunications and information services.