A.F口收到數(shù)據(jù) B.F口收到數(shù)據(jù) C.MBUS口收到數(shù)據(jù) D.ALM口收到數(shù)據(jù)
A.1510nm B.1310nm C.1550nm D.1560.61nm
A.偏振模色散 B.色度色散 C.線路單公里線路衰耗 D.線路非線性