Fax In and Out capability


Is there a place on this site, I can review instructions, procedures how to setup a fax using FREEPBX. I am using PIAF (pbx in a flash) ISOs

Is faxing IN saved to a file available ?
Is faxing IN also forwarded to an email address available ?
Is faxing out to a recepient an option ?

If so, how do I setup any of the above, and how to provide instructions to users.

Thank you