电信术语
光线路终端 Optical Line Terminal光线路终端 Optical Line Termination光线路终端 Optical Line Termination光线路终端 optical line terminaton光复用段 Optical Multiplex Section光复用段 Optical Multiplex Section光复用器 Optical Multiplexer光合波器 Optical multiplexer光复用终端 Optical Multiplexing Terminal光复用器/解复用器 Optical Multiplexing/Demultiplexing光网络终端 Optical Network Termination光网络终端 Optical Network Termination光网络单元 Optical Network Unit光网络单元 Optical Network Unit光网络单元 optical network unit光网络单元 Optical Network Unit地线复合光缆 (又称光纤架空地线) Optical Power Grounded Waveguide光前置放大器 Optical Pre-Amplifier光回呼损耗 Optical Return Loss光回损 Optical Return Loss光回损 Optical Return Loss光回损 Optical Return Loss光（纤）段 Optical Section光发射机 Optical Sender光信噪比 Optical Signal to Noise Ratio语际翻译 版权所有
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