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.
Fa. "Hauk" leistet telemetrische Dienstleistungen der Sendung von Daten in Netz der allgemeinen Benutzung im Gebiet Deutschlands und anderer L
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