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.
Van Access is a distributor of VoIP equipment. Our single focus is on value and our mission is that through us you will get the best value in VoIP equipment. We achieve this by carrying a portfolio of emerging brands of VoIP telecommunication equipment. B
Read more