optical line terminal olt 中文意思是什麼
optical line terminal olt
解釋
光線路終端-
Olt : optical line terminal
光纖線路終端 -
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系統採用局端機( olt ) -用戶端機( olt )兩級結構,中間由無源光分配網路完成下行光功率分配和上行光耦合。
分享友人