How to forward calls to an extension or cell phone. 

HOW TO FORWARD ALL CALLS TO AND EXTENSION OR CELL PHONE​

• With your phone idle and the handset down dial 60 then 1 to forward all calls
  Dial the extension number, or 9 and the cell phone number.
• Press the button below OK on the screen
  You will then hear a confirmation tone and your display will show FWD ALL
  To clear the forwarding dial 60 then 0