摘要
FTTX作为新一代的光纤用户接入网络,其作用是连接电信运营商和终端用户。FTTX可分为有源光纤网络和无源光纤网路。根据光纤接入终端的距离,FTTX常见的模式可分为光纤到路边(FTTC)、光纤到楼(FTTB)、光纤到公司(FTTO)和光纤到户(FTTH)等。FTTH是最终的理想接入方式,目前我国三大运营商的接入网建设均按此模式进行建设。
As a new generation of optical fiber subscriber access network,FTTX plays an important role in connecting telecom operators and end-users.FTTX can be divided into active optical fiber network and passive optical network.According to the distance of optical fiber access terminals,the common modes of FTTX can be divided into optical fiber to the calzada（FTTC）,fiber to building（FTTB）,fiber to office（FTTO）and fiber to the house（FTTH）.FTTH is an ideal access way eventually,the current access network construction of China＇s three major operators according to the mode of construction.
作者
张少恒
王钦
朱闵远
ZHANG Shao-heng, WANG Qin, ZHU Min-yuan(Jiangsu Posts ＆ Telecommunications Planning and Designing Institute Co. Ltd. , Nanjing 210019, Chin)
出处
《通信电源技术》
2017年第6期144-145,共2页
Telecom Power Technology
