NGN (Soft Switch) Technology In The Oil Pipeline In Communication Network

China petroleum natural gas pipeline communication Power Engineering Corporation Lang fang communication company formerly known as the China Petroleum Pipeline Bureau Communications Office, as China Petroleum communication in the heart, the central area and the peripheral module board room in the middle of2009before all of the traditional PSTN digital SPC exchange.But with the communication production development and user demand, the switch capacity increases ceaselessly, the relay circuit increases quickly subsequently, corresponding to various fault phenomenon is also increasing, the traditional PSTN business to meet growing business needs, in order to solve these problems, the pipeline bureau introduced NGN technology, the network, listed a number of optimization adjustment in order to adapt to new technology, new business development, to further enhance the business ability, improve the user’s communication efficiency, improve customer service, increase customer satisfaction.The traditional PSTN network to soft switching technology based on NGN network evolution is already represent the general trend, NGN network in business diversity, networking flexibility, and network evolution fit and costs have a significant advantage. Now in the global scope, the soft exchange network commercial scale is gradually expanding.In this paper, the oil pipeline in communication network design and construction as the object, the project design and construction were discussed and research.