On the Gigaset A510 IP, you have the choice of either VoIP or fixed line calls to suit your needs. Enjoy the convenience and flexibility of making up to 3 parallel calls. The handsfree talking function allows you to multitask with ease. All VoIP calls reach you in exceptional HD sound1 with HDSP™1 technology. The connection to the Internet allows you to access basic online information services such as the weather forecast, email notification or RSS feeds via the Gigaset A510 IP.