Signaling System No. 7 (SS7) - Definition or Meaning

Signaling System No. 7 (SS7)

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Definition of “Signaling System No. 7 (SS7)” :

“Signaling System No. 7 (SS7) is a global telecommunications protocol that defines how network elements in a public switched telephone network (PSTN) exchange information. This system is used for call setup, routing, control, and other network services.”

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