It is a device capturing and controling all the signals, which are being created by the whole system, especially the made and received phone call signals. The device is mostly used for connecting regular phone system with the Internet and backwards.
iCall is a computer program that runs on your Microsoft Windows® computer or mobile device such as an Apple iPhone®, Nokia, Motorola, Sony Erickson Other.
iCall looks and feels just like a regular phone, but instead of using a phone line, it uses your