大容量关口局替换的工程割接与实现

The Cutover and Implementation of Large-volume Gateway's Substitution

以关口局割接中遇到的问题为线索,说明了割接方案,提出了割接话务流量模型,并以此为依据给出了过桥中继负荷的计算方法,较好地解决了实际中遇到的问题。

Regarding the problems on gateway cutover as a clue,it illustrates the cutover scheme and brings forward the cutover traffic models.Based on the above,it gives the calculation of bridge trunk load,to solve practical problem.