摘要
对广电宽带网中采用以太网和基于HFC的CableModem接入方式的投资做了对比 ,同时也对两种接入方式的技术做了分析 ,给出宽带网两种接入方式的工程投资与回报规律 ,阐述了两种接入方案的应用特点。
The investment on two CATV broadband network access mode, which based on ethernet or on HFC use cable modem, is contrasted in this paper. The technique of two modes are both analyzed. The rules of the project investment and return are given below. The characteristics of two ways are declared in detail.
出处
《中国有线电视》
北大核心
2004年第6期38-40,共3页
China Digital Cable TV
