Aastra is proud to launch the first of the new generation ip phones the aastra dialog 5446 ip premium the dialog 5446 ip premium with its built in touch screen opens up for new possibilities and a totally new way for the user to interact with the telephone and the features of the system it is connected to the new dialog 5446 ip premium terminal introduces yet another step into application oriented ip terminals offering a modern and user friendly interface the large color display offers