PowerMax is not a model number of telephone. If you are looking for information regarding your unit, please try searching by that model number or searching the topic you are looking for an answer on.

Your model number can be found on the front cover of your owners' manual, behind the battery in the handset, or on the bottom of the base. On our models made in the last year to two years the model # is on a white sticker on the bottom of the base. It is right above the bar code that is on the sticker.