With the Gigaset C450 IP, you don’t even need a PC to start making internet phone calls. If you like flexibility, then you’ll love how easy it is to switch between internet and fixed-line calls. Just press a button. It’s that easy, especially thanks to plug-and-play convenience too. The Gigaset C450 IP proves that cutting-edge technology can also be brilliantly easy to use. Without the need for a PC, you simply plug-in the Gigaset C450 IP to your phone connection and in a few steps you can start phoning over the internet to your friends and family around the world. Conveniently select the internet telephony provider you prefer on the handset’s illuminated display. No matter what, you’re assured Gigaset’s Quality of Service (QoS) for superb internet telephony quality. VoIP doesn’t get any easier than that. End Of Life Product : new reference : Siemens Gigaset C470 IP.