A.GE02與FE08都是以太網(wǎng)業(yè)務(wù)透傳單板 B.EPS中,10板位的SP08能夠保護11板位的SP08 C.實際應(yīng)用中,不允許EXCS與AXCS作1+1熱備份 D.主備交叉板由于各自有其獨立的總線以及微動開關(guān),主備交叉板倒換非常可靠
A.GSR12816 B.GSR12416 C.GSR12410 D.GSR12008
A.100m B.1804feet(550m) C.32808feet(6milesor 10 km) D.328084feet(62milesor 100 km)