This feature is available only for some countries.
If you are connecting the machine to a line that features PBX or ISDN to send and receive faxes, you must select a Telephone Line Type that matches your line's features.
Press (Settings) > All Settings > Initial Setup > Phone Line Set.
Press Normal, PBX or ISDN.
If you selected PBX, do the following steps:
Press On or Always.
If you select On, the machine dials a prefix number before the fax number only when R is pressed.
If you select Always, the machine always dials a prefix number before the fax number.
Press Dial Prefix.
Enter the prefix number using the touchscreen, and then press OK.
Use the numbers 0 to 9, #, * and !. You cannot use ! with any other numbers or characters.
Press (Home).
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