deploy sep via altiris - possible to put packages on gup?

Hi

i need to deploy sep on client in different sites; every site has one GUP

From Symantec management console, i will deploy the sep 12 on client, and need to know if it's possible to make Altiris agent on client, receive the package from gup, and not from altiris.

if yes, i just need to copy tha package created from the SMP to the gup?

(limiting the bandiwth and time)

thanks