OA:Optical Amplifier,光放大器。关联词:EDFA、OFA、OSΑ
OADM:Optical Add-Drop Multiplexer,光分插复用设备
OBS:Optical Burst Switching,光突发交换。关联词:OPS、OWS
OCC:Cross Connecting Cabinet for Communication Optical Cable,通信光缆交接箱
ODB:Optical Fiber Cable Distribution Box,光缆分纤箱
ODF:Optical fibres Distribution Frame,光纤配线架。关联词:MDF、DDF
OF:Optical fibres,光导纤维
OFA:Optical Fiber Amplifier,光纤放大器
OI:Optical Internet,光互联网
OMAN:Optical Metropolitan Area Network,光城域网
OMDF:Optical Main Distribution Frame,光纤总配线架。关联词:MDF、ODF、DDF
OPGW:Optical Ground Wire,光纤复合地线。关联词:OPPC
OPPC:Optical Phase Conductor,光纤复合相线。关联词:OPGW
OPS:Optical Packet Switching,光分组交换。关联词:OBS、OWS
OSΑ:Optical Semiconductor Amplifier,半导体光放大器
OTDM:Optical Time Division Multiplex,光时分复用
OTDR:Optical Time Domain Reflectometer,光时域反射仪
OTN:Optical Transport Network,光传送网络
OTU:Optical Transponder Unit,光转换器单元
OVPN:Optical Virtual Private Network,光虚拟专用网
OWS:Optical Wavelength Switching,光波长交换。关联词:OBS、OPS
OXC:Optical Cross-Connect,光交叉连接