SIP Softswitch
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.
Dinstar DWG2000C-4/8G is a multifunctional VoIP / GSM gateway that operates on IP and GSM networks, which provides flexible network configurations, extensive features and good sound quality.
Phonebox.be
You can save a lot of money with Voice over IP. If Your children call their friends for hours or You yourselves have to call excessively, PHONEBOX.be gives the possibility to cut down Your invoices down. The cost for a single call can be dropped to zero,
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