SOLVED: A wireless service provider is planning to upgrade it's network to 4G LTE. Wh ...

A wireless service provider is planning to upgrade it's network to 4G LTE. Which of the following can be implemented to provide Voice services over LTE 4G as high speed data only network?

A. Voice over legacy 3G network with fallback (CSFB)

B. Simultaneous Voice over LTE using multi-radio (SVLTE)

C. VoIP over LTE network with IMS call control

D.Voice over 3G network with GAN tunneling (VoLGA)

Verified Answer

Correct Option - e

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