It is a call which is made over internet protocol (VoIP). For example,
one can call using Google Voice to other recipient located miles away. Such
call can also be international.
Gigaset SL910H phone model is one of the most advanced models of DECT-phones. The device has a touch-control technology, it looks stylish and modern. Gigaset SL910 is equipped with a 6.8x4.5cm display and provides a resolution of 320x480 pixels.