1)What are the Components of IMS?
2) What is the significance of P-CSCF?
3) Explain the registration Call flow in IMS?
3) Expain Basic call flow in IMS?
5) EXaplin call flow when User is calling from Roaming Network?
6) Ex plain call flow when user receiving call in Roaming Network?
7)What are the private headers in IMS?
8) What is the significance of Path header in IMS?
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