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.
Metrocom is a leading provider of VoIP telephony and specialized communications and engineering services. Metrocom was opened in November of 1997 as has provided services to both private enterprise and governments. Metrocom is currently conducting busines
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