A.綠色護(hù)套的單芯蝶形引入光纜 B.黑色護(hù)套的單芯蝶形引入光纜 C.紅色護(hù)套的單芯蝶形引入光纜 D.白色護(hù)套的單芯蝶形引入光纜
A.6 B.7 C.8 D.9
A.PON上行e8-C+無(wú)線AP B.AP外置型PON上行e8-C+POE設(shè)備+無(wú)線AP C.LAN上行e8-C