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1·The network technology substrate is composed of telecommunications networks and protocols.

网络技术基体由电信网络和协议组成。

2·It gives an effective way for the reorganization of the telecommunications network operators;

二是为重组后的电信运营商网络建设提供了有效可行的方法；

3·The SS7 network exists outside of the telecommunications network and is accessed through special UNIX commands.

SS7网络存在于电信网络之外，并通过特殊的unix命令来访问。

4·The telecommunications network has undergone a qualitative change in terms of capacity, technology and service.

通信网的规模容量、技术层次、服务水平都发生了质的飞跃。

5·Telecommunications channels are one of the basic components that are found in a telecommunications network model.

电信渠道的一个基本组成部分是指一个通信网络的模式。

6·Fixed Telecommunications network : means the communication network consisting of Fixed Telecommunications System.

固定通信网路：指由固定通信系统所组成之通信网路。

7·So when IP is introduced into a traditional telecommunications network, it represents many challenges for the operator.

因此，当将IP引入传统通信网络中时，对于运营者就代表运营引入因此着许多挑战。

8·Telecommunications network (NGN) relates to IP technology, multimedia technology, transfer technology and other fields.

电信网络(NGN)涉及到IP技术、多媒体技术、传输技术等多个领域。

9·This paper focuses on frame relay functions, frame structures, and transmission mode on the telecommunications network.

本文主要介绍了帧中继的功能、帧结构以及在通信网上的传输方式。

10·Therefore, they have developed some network management systems (NMS) for managing part of the telecommunications network.

因此，运营商及设备提供商引入了针对局部电信网的网络管理系统。