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介绍了移动网络关口局的重要地位、建设移动网络软交换关口局的必要性及建设中应遵循的原则、组网模式和解决方案,分析了建设移动网络软交换关口局的优势,认为在当前移动通信飞速发展、WCDMA网络大规模建设、3GPPR4版本高度成熟的时期,将已运营10年的中国联通哈尔滨分公司的移动网络关口局改造成软交换的关口局,是适应互联互通、实现全业务运营的必由之路。
This paper introduces the important position of mobile network gateway, the necessity of building mobile network gateway and the principles, networking modes and solutions to be followed in the construction, analyzes the advantages of establishing mobile gateway and softswitch gateway, The rapid development of mobile communications, large-scale WCDMA network construction, 3GPPR4 version of a highly mature period, will have operated for 10 years, China Unicom, Harbin branch of the mobile network gateway into a softswitch gateway, is to adapt to interoperability, full service The only way to operate.