Canon PIXMA TR4500 Series Online Manual page 265

The confirmation screen asking whether to make advanced settings is displayed.
6. Select Yes, then press the OK button.
7. Select DRPD: FAX ring pat., then press the OK button.
The DRPD: FAX ring pat. screen is displayed.
8. Select the ring pattern that your telephone company assigned to your fax number, then
press the OK button.
Select from Normal ring, Double ring, Short-short-long, or Short-long-short.
Note
• The (asterisk) on the LCD indicates the current setting.
9. Press the FAX button to return to the Fax standby screen.
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