| PON业务常见故障的处理 |
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| 引用本文： | 高敬.PON业务常见故障的处理[J].通信技术,2012(9):61-62,66. |
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| 作者姓名： | 高敬 |
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| 作者单位： | 中国联合网络通信有限公司黑山县分公司,辽宁 黑山 121400 |
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| 摘 要： | 无源光网络(PON,Passive Optical Network)采用无源光分/合路器或光耦合器分配/汇聚各光网络单元(ONU,Optical Network Unit)信号的光接入网。PON系统系由光线路终端(OLT,Optical Line Terminal)、光分配网(ODN,Optical Distribution Network)、光网络单元(ONU)组成的信号传输系统,简称PON系统。目前主流PON综合接入系统根据采用的技术分为以太网无源光网络(EPON,Ethernet Passive Optical Network)和吉比特无源光网络(GPON,Gigabit-capable Passive Optical Networks)。
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| 关 键 词： | PON ONU OLT FTTH |
Common Failure and Handling of PON Business |
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| GAO Jing.Common Failure and Handling of PON Business[J].Communications Technology,2012(9):61-62,66. |
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| Authors: | GAO Jing |
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| Affiliation: | GAO J ing (Heishan Branch of China United Network Communications Co., Ltd., Heishan Liaoning 121400, China) |
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| Abstract: | PON adopts passive optical branch device or optical coupler distribution / convergence of the ONUsignal in optical access network. The PON （Passive Optical Network） system is an ONU signal transmission system composed of OLT （optical line terminal） ODN（optical distribution network） ONU （optical network unit）. The current mainstream PON integrated access system, according to the adopted techniques, could be defined as two categories of EPON and GPON. |
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| Keywords: | PON ONU OLT FTTH |
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