What I need

I have 3 telephonic’s lines and I want to use asterisk for answer to calls or record these.
I want to be sure that I understand what I need to do work a solution.

  1. Need a TDM400P for my lines
  2. Need asterisk Version 1.2.6 for my software pbx install and config on linux machine
  3. Need XLite a softphone to install and config on windows machine (from my office lan)

this is correct ?

Thanks for answer