What is the rsk2 verification system and how do I use it?  What is meant by "standard 2 call system"?

Figured out that it is rs2k so now I have that answer.  Still curious about the 2 call thing.

(click the red RS2K below)

Your second question was answered already about 8 threads down this page.

Many more of your anticipated questions will be answered if you click on the red colored "TER's Instruction Manual" at top center of the Newbie board page.