1. Set static IP for sMS-200. <e.g>:

IP - 10.0.0.2

subnet - 255.255.255.0

gateway - 10.0.0.1

2. Set static IP for your PC, too. <e.g>:

IP - 10.0.0.1

subnet - 255.255.255.0

gateway - empty

ref.: http://www.online-tech-tips.com/computer-tips/windows-mac-assign-static-ip-address/