The Solitaire 6000 payphone is designed for supervised locations, yet offers coin refund/reject and greater flexibility in programming. Adjustable charge rates allow you to either just cover call costs or fully maximise payphone revenue. It can be screwed down to a tabletop, shelf or fixed directly to a wall. It comes ready programmed, doesn\'t need batteries and can literally be plugged straight into a line and used.This telephone also boasts a Owners PIN number to allow you to make calls without entering any coins and has 3 direct dial number buttons. Other features include a 600 coin cash box capacity, Reverse call charge protection and adjustable call charges.