Overview148 Handbook|SecurityRejecting Unsolicited (Junk) FaxMessagesClosed Network OptionThe closed network option lets you set your fax machine toonly transmit faxes to or receive faxes from locationsprogrammed into One Touch keys or Auto Dial numbers. Youcan also set it to receive faxes only from those programmedlocations. This is one way of reducing the number ofunsolicited faxes you receive, such as advertisements.Confidential FaxesFax machines are often placed in public places whereeveryone can look through the received faxes. If you arecommunicating with another Oki fax-capable unit, you canuse the confidential fax feature. The receiving machine willstore the message in a personal (confidential) mailbox (in themachine’s memory) and will not print it until a password isentered. This is an exclusive Okidata feature; you cannot useit with another manufacturer’s fax machines.! To send a confidential fax, you must know in advancethe mailbox the message should be sent to. Ask theperson who will receive the fax to tell you their mailboxnumber.For more information on working with Confidential Faxes,refer to the “Advanced Operations, Confidential Faxes”section of this handbook.