【摘要】 5ESS-2000是1992年推出的新一代数字交换系统。本文在简介其分布式系统结构的基础上,着重说明5ESS-2000的组网优势及如何适应ISDN、IN和PCN的发展。更多还原

【Abstract】 5ESS-2000 is the new generation digital switching system proposed in 1992 Based on a brief introduction to the distributed system architecture of 5ESS-2000, the paper places emphasis on its networking superiority and adaptability to the development of ISDN. IN and PCN.更多还原