首钢迁钢家园三网合一及NGN系统应用(二)

Triple-play and NGN System in ShouGangQianGang Homeland

本文较全面地分析了三网合一的优势和特点,并从工程造价、运维成本、技术演进等多方面与传统方式进行了比较分析,对首钢迁钢家园采用该系统的主要出发点和理由做了陈述和说明。简要介绍了首钢迁钢家园三网合一及NGN系统。它的投入使用且稳定运行标志着首钢在光接入网应用上,不仅走在了大型国企信息通信专网的前面,同时也走在了专业的电信运营商的前面。

We analyze the advantages and characteristics of triple-play comprehensively, and compare it with the traditional method from project costs, operation and maintenance costs, technology evolution. We also state why ShouGangQianGang homeland selects this system. We introduce the triple-play and the NGN system briefly and it＇ s stable operation marks the Shougang Optical access network walks in front of not only large state-owned enterprises but also professional telecom operators.