Introduction to Ss7 and IP, Call Signaling Using Sigtran, Mgcp, Sctp, Sip, and H. 323

The Introduction to signaling system 7 (SS7) and call control system that is used in public switched telephone networks (PSTN) can be interconnected to other types of systems and networks using Internet Protocol (IP). Some of the interconnection issues relate to how the control of devices can be performed using dissimilar systems (e.g. mixing voice and data systems). Another key reason for interconnecting SS7 network devices to IP data networks is the cost savings that result from avoiding ...