LTE QA
This is my technical note for LTE study.
Showing posts with label
VOIP
.
Show all posts
Showing posts with label
VOIP
.
Show all posts
Sunday, January 14, 2018
VOLTE VOIP IMS SIP CSFB
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Often people are confused between VOLTE ,VOIP, IMS , SIP and CSFB. To be clear between all this item lets explain them and understand one ...
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