Apple unblocks VoIP calls over iPhone’s 3G networks

www.WirelessFederation.com/news: iPhone users has been allowed to use Internet calling services over 3G cellular networks by Apple. However, the service is available only over Wi-Fi connections, which don’t have the range of 3G cellular networks.

The service applies to applications for the iPhone and the new iPad tablet device unveiled this week, some of which will come with 3G capabilities.

Earlier, Google Voice was blocked by Apple as the program duplicated some of the iPhone’s features, and that it was still studying the application.