About internet calls
You can make and receive calls over the internet. Internet call services may support
calls between computers, between cell phones, and between a VoIP device and a
traditional telephone. The internet call service is a network service.
Some internet call service providers allow free internet calls. For availability and
connectivity costs, contact your internet call service provider.
To make or receive an internet call, you must be in the service area of a Wi-Fi network
or have a packet data (GPRS) connection in a 3G network, and be signed in to an
internet call service.