Prowid course material: https://kurslar.prowid.com/en/index.php?id=lesson&m=3409
SS7 Signalling: MTP, ISUP, SCCP, TCAP · ISUP: messages and the call
ISUP and TUP: their place in the stack and their tasks
🔒 This is the beginning of the lesson. The full lesson is available with a subscription.
