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- Corresponding products include DSLAM, DSL user end equipment, OLT (Optical Line Terminal), ONU (Optical Network Unit), etc. 对应的产品包括DSLAM（DSL接入综合复用器）、DSL用户端设备、OLT（光线路终端）、ONU（光网络单元）等。
- V-ONU Video Optical Network Unit 视频光网络单元
- In the PON (Passive Optical Networks), the data transmission from ONU (optical network unit) to OLT (optical line termination) in the up-stream direction employing the style of TDMA (Time-Division Mutiple Access), is the burst-mode transmission also. 在无源光网络(PON)中,在上行方向从各网络用户单元(ONU)到光线路终端(OLT)的数据传输采用时分多址(TDMA)的方式,也是突发数据包的传输。
- The DTE connected to the trunk of the tree is called optical line terminal (OLT) and the DTEs connected at the branches of the tree are called optical network units (ONU) . 连接在树干上的数据终端设备（DTE）称为光线路终端（OLT），连接在树枝上的DTE称为光网络单元（ONU）。
- Owing to star topology in EPON system, the upstream data multiplexed with TDMA (Time Division Multiplexed Access) mode in the Optical Network Units (ONU) are transmitted in burst mode. EPON系统采用的是星型连接方式，各个光网络单元（Optical Network Unit，ONU）通过时分复用（Time Division Multiplexed Access，TDMA）方式进行数据的上行传输，因此，对终端用户来说，必须工作于突发发射方式。
- Optical Network Unit - Its Role in PON Development Assessment of Markets and Technologies 发展PON时光学线路终端设备的角色
- ONU Optical Network Unit 光网络单元
- optical network unit 光纤网络单元
- SDH is carried over fiber optic networks. SDH通过光纤网络携带。
- Land-based industrial cleaning project: with the national B-level quality washing, a network unit of Sinopec. 陆地工业清洗工程：具有国家B级清洗资质，系中石化入网单位。
- ONU ( Optical Network Units) 光网络单元
- The complex will tap into the region's large surplus of fiber optic networking, a legacy of the dot-com boom . 这些建筑将充分利用该地区空闲的大型光纤网络------这些都是互联网高潮时留下的遗产。
- They facilitate simple, flexible and economical conversion to the future-proof fibre optic network. 他们简单、方便、灵活，并且转换到有未来保证的光纤网络很经济。
- This paper described studying of ONT (Optic Network Terminal) in the APON system. 本论文主要是研究APON系统中光网络终端设计研制的实现方案与关键技术。
- Optical Burst Switching (OBS) is an active research area in all optical networking technologies. 光突发交换(OBS)是当前全光交换网络技术的研究热点之一,而仿真是OBS研究的一种重要手段。
- This paper introduces the general concept of ATM,and introduces the cell strcture and network unit in detail,such as the functions and principles of ATM-TM ATMADM. ATM-DXC. From these readers can understand the ATM communication system better. 本文介绍了ATM异步转移模式的一般概念，并较详细地介绍了信元的结构及网络单元设备，如ATM终端设备（TM）、ATM复用设备（ADM）、ATM跨接设备（DXC）的功能原理等，对读者了解ATM通信系统有一定的帮助。
- Wavelength band switching (WBS) is a novel technique in optical networks. 摘要:波段交换(WBS)是光纤网路上一个新提出来的技术。
- Princeton Lightwave, Inc. Manufactures and markets optical modules and subsystems for applications in optical networking and sensing markets. 美国PLI公司(Princeton Lightwave;Inc.;)专注于制造和销售应用于光网络和光传感的光电子模块和子系统。
- But Lucent's technology problem is not only a matter of In the case of optical networking, the company also made a bet that has yet to pay off. 但是朗讯在技术方面问题还不仅仅是在把贝尔实验室的科研成果投放到市场上方面过于迟缓。在光网络上面,该公司所作出的赌注的后果一时半会也不会消除。
- At present, a large amount of optic network equipment is put in the same room of the service provider of the telecommunications. 目前,大量的光网络设备被放置于电信服务提供商的同一机房里。
