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在七号信令网中,有三种信令传送方式:直联方式,准直联方式和非直联方式,非直联方式一般不采用。各个局在刚刚采用七号信令方式时,信令传送方式一般采用直联方式,即直接在两个邻接信令点之间建立信令链路。后来随着七号信令网的发展,直联方式主要用于STP之间,而SP与SP之间一般采用准直联方式,即两个SP之间的信令通过STP转接。下面结合我局实际情况,介绍一下县局至LSTP之间采用准直联方式的具体做法。
In the SS7 signaling network, there are three kinds of signaling transmission: direct connection, quasi-direct connection and non-direct connection, non-direct connection is not generally used. When each bureau adopts the SS7 signaling mode, the signaling transmission mode generally adopts the direct connection mode, that is, the signaling link is directly established between two adjacent signaling points. Later, with the development of SS7, the direct connection mode is mainly used between STPs, and the quasi-direct connection mode is generally used between SPs and SPs, that is, the signaling between two SPs is transferred through the STP. The following combination of the actual situation of our Bureau, to introduce the county board to LSTP using the method of colligation methods.