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Question

To provide roaming of calls between Wi-Fi and 3GPP networks, the user SIM contains ____.

a.

FQDN (Fully Qualified Domain Name) or IP address of GANC (GAN Controller)

b.

SEGW (Security Gateway) IP address

c.

GANC information associated with Cell Index of 2G, 3G or 4G Base Station.

d.

All of the above

Answer: (d).All of the above

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Q. To provide roaming of calls between Wi-Fi and 3GPP networks, the user SIM contains ____.

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