Open a web browser, and then type the printer IP address in the address field.
Click Settings > Fax.
From the Fax Mode menu, select Fax Server, and then click Save.
Click Fax Server Setup.
In the To Format field, type [#]@myfax.com, where [#] is the fax number and myfax.com is the fax provider domain.
Click Fax Server E‑mail Settings, and then do either of the following:
Note: If the E‑mail SMTP settings are not configured, then see Configuring the e‑mail SMTP settings.
Apply the changes.
Configure the printer for you to send and receive etherFAX messages.
Use the Embedded Web Server or the setup wizard to configure your printer to send and receive analog fax messages.