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Signaling System 7 (Telecommunications) (2nd edition)
Signaling System 7 - Telecommunications - 2nd edition Author:Travis Russell Following robust sales of its first edition, this best-selling guide is updated and expanded to serve the exploding telecommunications market. Focusing on SS7-the series of protocols that form the underlying basis of all telecommunications networks-it explains the new international Telecom Union (ITU) standards issued by the global telecom autho... more »rity; new broadband standards; and major new SS7 issues such as local number portability, a sought-after feature that permits people and businesses to keep the same phone number even if they move.« less