The phone will also come alongside a mobile phone service with a monthly fee of $47.45.
The figure is a reference to Trump serving as the country's 47th and 45th president.
Trump has said he has put his business interests in a trust, which is managed by his children. The White House has maintained he acts in the interests of all Americans.
But Ms Faulkner said the latest venture raised familiar issues, including whether the new business will win customers from people hoping to influence Trump and how the president will craft policies and regulation for an industry in which his family now has a stake.
