A VPN, or virtual private network, on an iPhone is a simulated point-to-point connection that enables the iPhone to communicate securely over a public network using Wi-Fi or a cellular data network. A VPN can be set up u... More »

A VPN connection is used to provide a reliable and secure connection to a private network using the Internet or an existing public network. VPN connections are used to provide security when exchanging data or communicati... More »

A VPN, or virtual private network, works by using a public network to route traffic between a private network and individual users. It allows users to share data through a public network by going through a private networ... More »

Because you cannot use FaceTime on an iPhone 4 over a cellular network, you must connect your iPhone to a Wi-Fi network before FaceTime can work. Newer versions of the iPhone allow users to connect to FaceTime over cellu... More »

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A iPhone 5 user can print from his phone if the color printer is AirPrint-enabled and both the printer and iPhone are connected to Wi-Fi. As of 2015, most major printer brands are AirPrint-enabled. More »

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Apple iPhone 5c specifications include an A6 chip, Wi-Fi, cellular and GPS connection, 4G connection speed, retina display, an 8-megapixel camera and 1080p video recording. It also includes options such as a choice of in... More »

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Customers can purchase an iPhone 6 for use on Verizon's wireless network directly from Verizon, or from Apple, the manufacturer of the device. Verizon and Apple both offer the iPhone 6 for sale on their websites. Custome... More »

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