Call Relay is a wise way of VoIP switched connection amongst various IP networks. Call Relay makes sure that the organization of the single central VoIP portal between IP networks, thus, makes sure that achieving VoIP connections through the segments of IP networks will not be an issue.
Vintalk International a premiere VOIP platform for all your business needs, currently expanded to Mexico and will reach into Latin America.
Buy unlimited SIP trunking to 50 plus countries for $70.00 us dollars per month.