SDH 篇

時間 2021-01-05

原文原文鏈接

SDH篇其實對於SDH認識的並不多，每次給企業做網絡，都是企業自己去和電信商量租用SDH。下面簡要介紹SDH的知識一、SDH和PDH的區別 SDH（Synchronous Digital Hierarchy，同步數字體系）是一種將復接、線路傳輸及交換功能融爲一體、並由統一網管系統操作的綜合信息傳送網絡，是美國貝爾通信技術研究所提出來的同步光網絡（SONET）。在數字傳輸系統中，有兩種數字傳輸

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1. 第七篇 SDH段開銷
2. 第八篇 SDH通道開銷
3. OTN / SONET / SDH
4. SONET/SDH幀格式
5. SONET/SDH 名稱和帶寬
6. 第十六篇 SDH傳送網分層結構
7. 第九篇 SDH誤碼事件與指標參數
8. SDH光網絡以太網數據單板特性介紹
9. 通信傳輸與接入SDH傳輸網
10. 光傳輸的發展史(PDH→SDH→MSTP→PTN→OTN)
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