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.
Bosnia and Herzegovina Mobile - Mostar US$ 0.1846 /Min 38.89 % 2.73 MIN
Burkina Faso Mobile - Telmob US$ 0.1794 /Min 56.45 % 1.65 MIN
Burkina Faso Mobile - Telmob US$ 0.1794 /Min 56.45 % 1.65 MIN
CHILE CELLULAR US$ 0.0345 /Min 12.85 % 1.51 MIN
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