58Chapter 3 Convenient Fax FeaturesUsing a Mailbox (Confidential Communication)What is Confidential Communication?The confidential mailbox allows communication with other compatible models using a 4-digitconfidential code. The Confidential Mailbox feature receives document(s) with a confidential code inthe memory. These documents can only be printed by the person who has the correct confidentialcode.• A confidential reception report is printed whenever confidential documents are received on themachine.• Up to 20 mailboxes are available on the machine.• Mailbox passwords are 4-digit.This section explains how to transmit, poll, store, delete, and print confidential documents.Confidential polling and confidential polled transmission can be performed using mailboxes. Forinstructions on how to use these, refer to Confidential Polling (see page 60), Storing Documents forConfidential Polling (see page 61).This feature works only if the remote station is any one of the following compatible models:Confidential reception requires establishing the password (4-digit) between the sender and receiver beforereceiving.DF-1100 DP-180 DP-190 DP-1810F DP-1820F DP-1820E DP-2000 DP-2310DP-2330 DP-2500 DP-3000 DP-3010 DP-3030 DP-3510 DP-3520 DP-3530DP-4510 DP-4520 DP-4530 DP-6010 DP-6020 DP-6030 DP-C262 DP-C322DX-600 DX-800UF-280M UF-312 UF-322 UF-332 UF-333 UF-342 UF-344 UF-550UF-560 UF-585 UF-590 UF-595 UF-733 UF-744 UF-745 UF-755UF-755e UF-766 UF-770 UF-780 UF-788 UF-790 UF-880 UF-885UF-890 UF-895 UF-990 UF-9000MemoryPrintPolling fromother machineConfidential Code(0001)Confidential Code(0001)Confidential Code(0001)