By sending a fax to an F-code memory box (confidential) stored in the receiving machine (your machine or the other machine), the sender can direct the transmission specifically to the user of the box.
This is convenient for sending sensitive documents that you do not wish people other than the recipient to see, or when the receiving machine is shared by multiple departments.
To print an F-code confidential fax, the print passcode must be entered.
The F-code (sub-address and passcode) of the memory box to be used should be verified by the sender and the recipient before the fax is sent.
To create F-code memory boxes:
In "Setting mode", select [System Settings] → [F-Code Memory Box].