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讲述怎样利用七号信令的设计思想,并结合小型交换机的特点和使用要求,来设计适应于小型交换机的信令。在整个设计过程中,严格按照七号信令的思想并加以简化和创新。从物理层、数据层、应用层来分别讲述设计思想,共同组成一个完整的信令体系,使得本设计思想具有完整性和可实践性,让小型交换机更好的应用于各企业专网中。
Describes how to make use of the design idea of SS7 and to design the signaling adapted to the PBX according to the characteristics and requirements of the PBX. Throughout the design process, in strict accordance with the thinking of the No. 7 signaling and to simplify and innovate. From the physical layer, the data layer, the application layer to talk about the design ideas, together to form a complete signaling system, making the design concept is complete and practical, so that small switches better in the enterprise network.