What is difference between RMA and Service Model

[Mayurb178]

Hello,
what is difference between RMA and Service Model

 

[hang-the-9]

This is RMA: http://en.wikipedia.org/wiki/Return_merchandise_authorization

I'm not sure what you mean by Service Model unless you are talking about what service the vendor provides, and an RMA would be a subset of that. You can't compare the two.