Identifying 0 and 1 values for regression equations

[Jtomo96]

Hi all, 

I am currently doing my master dissertation in SAS Miner. And whilst doing my equation I have come across a problem. My equation below is;

The issues are IN and SERVER. 

The values for IN can be IN or OUT, and SERVER can also be RECEIVER. So both binary variables. I am trying to find if SERVER is 1 or 0, as if IN is 1 or 0. Can anyone please advise on this please? 

Thank you

Josh

[PaigeMiller]

The only way this makes sense is if IN is 1 and SERVER is 1