Multi-sip => call a mobil number

Hello,
I am new in freepbx…i tried in asterisk but i cannot config it.
Can i do this in freepbx?

  1. I saw that in asterisk I can make a multi-call suddenly … Ex: I try to call number 0747747441221 with 3 Sip
    Sip1&Sip2&Sip3 =>call number 0747747441221 …if Sip1 catch the line Sip2&Sip3 => cancel(stop to call)
    OR
  2. I try to call at some time HH:MM:SS
    Ex: I try to call number 0747747441221 with 3 Sip at 11:55:31(32)(33)
    Sip1 call number 0747747441221 at 11:55:31 & Sip2 call number 0747747441221 at 11:55:32 & Sip3 call number 0747747441221 at 11:55:33 if Sip2 catch the line(operator answered) rest of the stip (sip1 sand sip 3) are cancel(stop to call).
  3. I try to call number 0747747441221 with automatic press 1(dialpad)…
    Ex: I need to call a number ex: 0747747441221 , and after i need to press 1 for check something…or press 2 for check somethiing2…press3…
    IT is possible to call the number automatic with extension, Ex: 0747747441221 #1…when the number is answered automatic transfer to line 1.

???