试论几种有线电视接入方式的优缺点

Try to Talk about the Advantages and Disadvantages of Several Cable TV Access

主要论述了有线电视CMTS、EPON+LAN、EPON+Eo C、FTTH几种接入方式,对比了不同接入方式的优缺点,同时分析了不同接入方式的成本。

This article mainly discusses several access ways relate to the cable television which are including CMTS,EPON + LAN,EPON + Eo C and FTTH,and compares the advantages & disadvantages of these different access modes,while analyses the costs of using different access modes.