tandem office

In this paper at the same time, the network evolution direction, in the PSTN network to NGN network evolution process, in the PSTN network tandem office uses the soft exchange network to replace the advantage.

在本文中同时明确了网络演进的方向，在PSTN网向NGN网进行演进的过程中，PSTN网络中的汇接局采用软交换网进行替换的优势。

Elementary Discussion on the Possibility of Establishing Chengdu Local Network Private Special Service Tandem Office

浅议成都本地网设置专用特服汇接局的可行性

This paper introduces the principles and methods of implementation of whole-network intelligent business of tandem office mode, and probes into the network security and disaster recovery technology.

介绍了汇接局模式全网智能化实现的原理和方法，并探讨了网络安全性以及容灾技术。

Analysis of Tandem Office Construction in Telecom Network

浅析电信网中独立汇接局的建设

He is working in tandem with officials of the Serious Fraud Office.

他正配合欺诈重案办公室的官员工作。