HP Officejet 300 All-in-One Printer - Manual (Page 81)

Receive Mode
Using Receive Fax Setup
Follow the menu map below to modify the receive fax setting, which
you can also do by accessing the OfficeJet Setup/Receive Fax Setup
menu from the HP OfficeJet Manager.
Changing the Receive Mode
Press the front panel Receive Mode button to change receive mode.
Refer to the Installation Guide and chapter 1 to find out which
receive mode to use for your configuration.
Setting the Number of Rings to Answer,
Setting Automatic Reduction,
Setting Backup Reception,
Enabling Silent Detect,
Enabling Remote Service,
Enabling Distinctive Ring
Menu
Time/Date, Header
Reports
Fax/Copy Contrast
Paper Size
Fax Settings
...
Speed Dial Setup
Group Dial Setup
Phone Setup
Send Fax Later
Polling Setup
Backup Reception
Silent Detect
Auto Reduction
Rings to Answer
Ringer
Ring/Beep Volume
Buttons Beeps
Dialing Mode
Auto Redial
Distinctive Ring
Remote Service