This paper describes the principle of the bidirectional multiplex section switching ring.
介绍了双向复用段倒换环的工作原理。
This article mainly introduces the principle of the 1+1 linear multiplex section protection (MSP). Suggestions on interconnection services on existing network are given …
着重描述了1 + 1线性复用段保护的实现原理，并结合此保护的实现原理对现网中一些对接业务提出保护建议。
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