课题的网络性能研究主要基于高速光以太网。
So this paper focuses on the performance of Ethernet optical access network.
该技术是GPON的，也与光以太网的经营场所。
The technology is GPON, with also Optical Ethernet for business sites.
提出了构建基于光以太网的铁路管理信息传输平台方案。
This paper describes how to constructive the railway management information system transport platform based on optical Ethernet.
一项叫做光以太网的新技术开始使城域网(MAN)发生变革。
A new technology called Optical Ethernet is beginning to revolutionize metropolitan-area networks (MAN).
通过在粗同轴电缆中以广播方式发送数据包，以太网把网线布线当作广播用的“光以太”。
Ethernet used its cabling as radio "ether" by simply broadcasting packets over a thick coaxial line.
无源光以太网(EPON)是一种基于以太网的光接入技术，具有很大的发展潜力，是目前宽带接入技术研究的热点。
Ethernet passive optical network (EPON) which is a potential optical access technology based on Ethernet has become the current focus of research for broadband access technology.
光以太网可以跨越地区提供极高的带宽——100兆位/秒、1吉位/秒，甚至更高，而其价格与今天的1.5兆位/秒的T-1线路相当。
The Optical Ethernet can deliver very high band width-100M bit/s, 1G bit/s or even higher-across districts and counties, at prices similar to today's 1.5M bit/s T—1s.
光以太网可以跨越地区提供极高的带宽——100兆位/秒、1吉位/秒，甚至更高，而其价格与今天的1.5兆位/秒的T-1线路相当。
The Optical Ethernet can deliver very high band width-100M bit/s, 1G bit/s or even higher-across districts and counties, at prices similar to today's 1.5M bit/s T—1s.
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