那位老大有SDH的协议详解啊？

Nicholas · 发表于 2003-11-20 18:29:13

If Sonet,you should use the Bellcore's standard,not ITU-T's or ETSI's.
ITU-T standard about SDH is G.707,g.708,G.783...,you can search them on the SDH books.Sonet is not our china YD(1)'s standard.

wmjfriend · 发表于 2006-3-4 12:25:08

HELLO,Could I have the resourse?

那位老大有SDH的协议详解啊？

那位老大有SDH的协议详解啊？

那位老大有SDH的协议详解啊？

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