光分配网络 meaning in English
optical distribution network odn
Examples
- The epon network includes optical line terminal ( olt ) and optical network unit ( onu ) . onuses share the optical distribution network ( odn ) trunk fiber back to the central office
Epon系统采用局端机( olt ) -用户端机( olt )两级结构,中间由无源光分配网络完成下行光功率分配和上行光耦合。