The 210 trimline telephone is designed for hassle free use. This durable corded phone features a three ringer setting tone-pulse dial and illuminated keypad. The 210 offers a 10 number memory dial which allows you to store your most important contacts. A directory card is also provided to help you keep track of all your memory dial settings. Single Line Operation. Hearing Aid Compatible. Wall Mountable. Backlit Keypad. 3 One-Touch Memory Buttons. 10 Station.