SIP VoIP Gateway
This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
Call waiting with “Caller ID” uses a special signal in
order to warn you about an incoming call, during another call there are shown the
name and number of the calling subscriber on the display. The function also
allows switching between two calls.
Vopium A S
Vopium is a Danish mobile application company, established in 2006 to provide low cost mobile calls via VoIP technology. We are interested in setting up a teleconference to explore the possibility of developing a Partnership with your company.
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