The optical backbone connecting Wuhan and Xian, which started trialoperations since December 1998, has been phased into commercial operations in August 1999. The backbone consists of 36 core G.652 single modeoptical c...The optical backbone connecting Wuhan and Xian, which started trialoperations since December 1998, has been phased into commercial operations in August 1999. The backbone consists of 36 core G.652 single modeoptical cable, spanning 1198.9km and featuring DWDM technology. Theprimary backbone can support up to 42,420 terminal circuits, while the secondary backbone can support 53,700 circuits.展开更多
文摘The optical backbone connecting Wuhan and Xian, which started trialoperations since December 1998, has been phased into commercial operations in August 1999. The backbone consists of 36 core G.652 single modeoptical cable, spanning 1198.9km and featuring DWDM technology. Theprimary backbone can support up to 42,420 terminal circuits, while the secondary backbone can support 53,700 circuits.
