Subsystem Number (SSN): Meaning, SCCP & SS7 Guide
A Subsystem Number (SSN) is an identifier used in Signalling Connection Control Part (SCCP) networks to identify a specific subsystem or SCCP user within a signalling point. It helps SCCP deliver signalling information to the correct function inside a network node.Subsystem numbers are commonly associated with SS7 signalling and mobile networks such as GSM and […]
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