I may be taking everyone wrong, but I think it's ridiculous to state that we are losing sales because doctors come on here and think it's too technical. They can read. They can research. They see this thread.
understanding soho routers:
http://www.youtube.com/watch?v=w44J7CN26Igtcp/ip and subnet masking:
http://www.youtube.com/watch?v=EkNq4TrHP_U