Articles in this category Program DSS Keys on Panasonic Phones For phones without soft key displays (Outside Phone) Leave the handset in the cradle. Press the Program button. Press the desired right-hand column programmable feature button. Dial "2" then "9 +phone... Clear message waiting light (Panasonic) To clear the message waiting light on your Panasonic desk phone perform the following actions: -Lift the handset dial *700 followed by the extension. (So in the case of extension 105 you would dial...