The VoIP is a Voice over Internet Protocol system of technology where residents can get unlimited low cost phone calls to almost anywhere. this system will allow customer to get better quality phone calls and a lower cost then with a wired phone line company.

I am using this article for an image of the plastic shells.

http://www.npr.org/blogs/thetwo-way/2012/09/12/161010920/apple-unveils-new-thinner-lighter-iphone-5
This is for the overview portion of wireless connective as an example for a steroid. The steroid is the the newer iPhone Five and few iPod's, where it explains whats different and how, and when it will be released.