In according to standard specification, this paper puts forward a kind method of OPNET processing state which is used to analyze standard E-NNI connect setup signaling control protocol, to realize S?(sreq) state protocol modeling language.

• 基于OPNET进程状态实现E-NNI连接建立的信令控制协议状态,符合标准化的E-NNI连接建立的信令控制协议。 这种状态功能方法可以在VxWorks平台下实现实际需要的标准协议。