A.緊套光纜、松套光纜、束管式光纜和帶狀多芯單元光纜 B.多模光纜、單模光纜 C.管道光纜、直埋光纜、架空光纜和水底光纜 D.市話光纜、長途光纜、海底光纜和用戶光纜
A.0.8 B.1 C.1.2
A.OOF B.RS-BBE C.LOF D.MS-REI