Dell C7765DN MFP Color Laser Printer - Manual (Page 513)

Preparations
513
* :When you use the Internet Fax Direct feature, set [Tools] > [System Settings] > [Fax Service Settings] > [Internet Fax
Control] > [Internet Fax Path] to [Direct (P2P)].
Note • To transmit e-mails encrypted by S/MIME or with digital signatures attached, a certificate must be
ready in advance. For more information on a certificate, refer to "Configuration of E-mail Encryption/
Digital Signature" (P.526).
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Required
Set as required
Not supported