Newbie at asterisk.. which hardware?


I have right now a LMDS 4x4 line and Siemens QBRI-NT device with 4x NT1 or TR1(spanish) devices non rdsi, all of them analogic rj11.

Connected to them, there are some fax machines, analogic phones and a DKDA swithboard( see the link)

I want to integrate all lines with asterisk how is possible and which hard do I need?

best regards and thanks