internet connection

[Mamvish]

Dear samsung,

  While attending a call if we switch on the data during the call it start after the call not during the call.

Why does this happen. 

Vishal Bansal 

[Mamvish]

I am facing the issue that while making or receiving a call the internet signal disappear and reconnect after the call.
This is with all the sim, (as suggested to try with the another operator)
anyone facing the same issue?