Cortelco Tone/Pulse dialing

The Cortelco Phone is DISCONTINUED! Good-bye, old friend!

How do I set the Tone/Pulse dialing on the Cortelco Phone?

1) Press Menu. Keep pressing it until you get to DIAL MODE.

2) When DIAL MODE appears, press 1 to select Pulse dialing or

press 2 to select Tone dialing.