How to convert Serial communication to TCP/IP based?

Scenario 1: Convert Serial communication to IP based (MOXA NPort Series)

 

 

Scenario 2: Convert Serial communication to IP based Virtual Com (MOXA NPort Series)

 

 

Scenario 3: Extend Serial communication via IP based using Pair Mode (MOXA NPort Series)

 

 

Scenario 4: Convert Serial communication to IP based for Multiple Host reading (MOXA NPort Series)