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本文简要介绍了M3UA和SCTP协议在3G核心网电路域Nc接口的应用,重点研究了 M3UA信令链路保护机制,并对其测试方法进行了探讨。
This article briefly introduces the application of M3UA and SCTP protocols in the Nc interface of the 3G core network and focuses on the protection mechanism of M3UA signaling links and discusses the testing methods.