The following make/models of MFPs are compatible with etherFAX

Depending on your device, you may or not be able to use etherFAX services with your MFP.

Toshiba

e-STUDIO305CS
e-STUDIO306CS
e-STUDIO338CS
e-STUDIO385S 
e-STUDIO388CS
e-STUDIO389CS

e-STUDIO408S
e-STUDIO409S
e-STUDIO425S 
e-STUDIO448S
e-STUDIO478S
e-STUDIO479CS

Sharp

MX-B427W
MX-B557F​
MX-B557P
MX-B707P
MX-C357F
MX-C407F

MX-C407P
MX-C507P
MX-C5507F
MX-C607P

Konica Minolta

bizhub-3320 
bizhub 3622 

bizhub 4020
bizhub 4422

Ricoh

Ricoh M C240FW
Ricoh M C550SRF

Ricoh M C550FG

Xerox

B235
B315

C235

Please reach out to your etherFAX reseller for more information on enabling these devices with etherFAX.