To forward your desk phone number to an outside line, first press the Call Forward button. Depending on your phone model, the wording may look like one of the following:
Then enter the phone number you wish to forward your calls to exactly like you would dial it from your desk phone. (Ex. 9 1 205 555 5555)
When done, you should see a message stating that your phone has been forwarded:
To remove the line forwarding, press the “Forward Off” button.