利用话务矩阵分割异地入网东北输油管理局通信网是由ＭＤ１１０全分散控制式程控交换机组成的企业专用网，组网方法是将一个交换机以模块为单位，分别装在不同的地方。或者说将一个交换机分成若干部分，仅将一两个ＬＩＭ模块和ＧＳ模块放在交换中心，其余都作为远端ＬＩＭ... The use of traffic matrix segmentation remote access network Northeast Oil and Gas Administration Bureau communications network is composed of MD110 fully decentralized controlled program-controlled switches enterprise private network, networking approach is to a switch module as a unit, were installed in different places. Or a switch is divided into several parts, only one or two LIM modules and GS modules on the switching center, the rest are as remote LIM ...