PIXMA TR4722 Land line required for fax?

[Rondac]

Do I have to have a land line in order to use the FAX feature on a PIXMA TR4722 printer?  If not, how do I activate this feature?

Thanks in advance!

RONDA

[rs-eos]

It appears you need a physical telephone line. If using a Mac, see page 236 of the User Manual.  If using Windows,  see page 332 of that specific User Manual.