[otrs] How to install FAQ module on OTRS 2.2.2

[Régis OBERLE]

Hello,

Now that I have a full working OTRS install, I would like to add the FAQ module.
My OTRS does not have acces to internet, so I need the opm package, but can't find it neither on the download area of otrs.org, nor on the ftp site.
I probably missed someting, but I don't know what.
Can someone point me to the right direction please ?

Note: I already successfuly installed the ITSM module.

Thank you

Régis