How do you block your phone number from your home phone?

Well if your home phone is sitting on a home phone charger there should be a button on it that says ignore or knock off and all you have to do is press that button and you should be able to block your number but in order to do so you have to call from your cell and then press those buttons so that's how you block your phone nuymber from your house phone.If you need anymore information please contact me at (903-646-3139