Advanced Features494Advanced FeaturesSUB CodeNormally you can only use ConfidentialTransmission to send documents tofax machines of the same manufactur-er that have the Confidential Recep-tion function. See p.9 “ConfidentialTransmission”. However, if the othermachine supports a similar functioncalled “SUB Code”, you can send faxdocuments to the other party usingthis method instead.For details about the SUB Code, seep.181 “Box Settings”.Limitation❒ A SUB Code cannot be used withInternet Fax.Note❒ The ID can be up to 20 digits long.❒ You can enter numbers, *, #, andspaces to program an ID.❒ Make sure the number of digits inthe ID matches the specification ofthe machine to which you are send-ing.❒ You can store IDs in the destina-tion list and Programs. See “FaxDestination”, General SettingsGuide. See p.129 “Registering andChanging Keystroke Programs”.❒ The SUB Code is printed on all re-ports. This is possible only if theSUB Code is specified in [Adv. Fea-tures] using the number keys.A Place the original, and then selectthe scan settings you require.Referencep.15 “Placing Originals”, Fac-simile Reference p.34 “Scan Settings”, FacsimileReference B Enter the fax number of a destina-tion or an IP-Fax destination.C Press [Adv. Features].D Press [SUB Code].E Press [TX SUB Code].F Enter a SUB Code, and then press[OK].“SUB Code” appears one line above[Adv. Features] on the display.Note❒ If you make a mistake, press [Can-cel] or the {Clear/Stop} key beforepressing [OK], and then try again.
