Pstn/ss7

ehndeehnde Member Posts: 1,103
Does anyone know if there are good training resources for how the PSTN works? It seems like voip is interdependent in alot of scenarios with the PSTN out in the real world and all of the old school telephony stuff is just a big black void of ignorance for me (I don't get it).
Climb a mountain, tell no one.

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