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辽宁联通原有GSM核心网网络包括MSC、VLR、HLR等全套核心网设备,覆盖了辽宁12地市。由于原有GSM核心网设备、组网已经无法满足网络发展的需要,辽宁联通经过详细的技术研究、方案讨论后,决定对原有GSM核心网设备进行升级,升级到成熟的移动软交换设备,在优化原有GSM网络的同时引入3G R4的软交换特性,不仅能满足大容量的网络需求,同时能提供丰富的新业务支撑平台,满足日益发展的客户需要。
The original GSM core network of Liaoning Unicom includes a full set of core network equipment such as MSC, VLR and HLR, covering 12 cities in Liaoning. As the original GSM core network equipment, networking has been unable to meet the needs of network development, Liaoning Unicom through detailed technical studies, program discussions, the decision to upgrade the original GSM core network equipment, upgrade to mature mobile softswitch equipment, In the optimization of the original GSM network at the same time the introduction of 3G R4 softswitch features, not only to meet the needs of large-capacity network, and can provide a wealth of new business support platform to meet the growing needs of customers.