HP LaserJet Enterprise 500 Color MFP M575 - Manual (Page 193)

4. Select one of the following options from the Type of Fax Job to Forward drop-down menu:
● Send and receive
● Send only
● Receive only (default)
5. Touch the Fax Forwarding Number field to open the keypad.
6. Type the number where faxes will be forwarded, and then touch the OK button.
7. Touch the Save button.
ENWW Fax archiving and forwarding 179