The bt 2500 trio dect cordless phone ndash the low cost functional phone for reliabilityenjoy calls in high quality at a bargain price with the bt 2500 ndash a simple phone that is both easy to use and full of features for all your home phone needs clear screen and large buttons for ease of usefeaturing a practical blue backlit 16quot screen it is clear and large enough for even those with poorer eyesight to read effortlessly and the high quality buttons are well pr