2N BlueTower is the optimal solution for medium-sized companies with a high frequency of calls to mobile networks. This is a GSM / UMTS gateway, which can significantly reduce the cost of telephone calls. Its efficient router is able to find the cheapest connection route and will always use the most favorable direction (SIM-card).
InteleFone is one step ahead of the Future. Its advanced VoIP technology has brought Internet telephone service to the entire world and in many cases is literally saving individuals and businesses dollars per minute!