HP LaserJet Pro M521 Multifunction Printer series - Manual (Page 227)

Voice mail is available on the fax line
● Add a distinctive ring service to your telephone line and change the Distinctive Ring setting on the
product to match the ring pattern supplied by the telephone company. Contact your telephone
company for information.
a. From the Home screen on the product control panel, touch the Setup button.
b. Open the Fax Setup menu.
c. Open the Basic Setup menu.
d. Open the Distinctive Ring menu.
e. Select the correct setting.
● Buy a dedicated line for faxing.
● Set the Answer Mode option to the Manual setting.
a. From the Home screen on the product control panel, touch the Setup button.
b. Open the Fax Setup menu.
c. Open the Basic Setup menu.
d. Open the Answer Mode menu.
e. Select the Manual setting.
NOTE: You must be present to receive faxes.
The product is connected to a DSL phone service
● Check the installation and features. A DSL modem requires a high-pass filter on the phone line
connection to the product. Contact your DSL service provider for a filter or buy a filter.
● Verify that the filter is connected.
● Replace the existing filter to make sure that it is not defective.
The product uses a fax over IP or VoIP phone service
● Set the Fax Speed option to the Slow(V.29) or Medium(V.17) setting.
a. From the Home screen on the product control panel, touch the Setup button.
b. Open the Fax Setup menu.
c. Open the Advanced Setup menu.
ENWW Solve fax problems 213