Dinstar GSM / VoIP gateways allow you to connect a SIP-based IP PBX or VoIP line directly to a GSM cellular network, which can significantly reduce the cost of mobile calls by using the lowest mobile-to-mobile tariffs. However, the cost of such a solution is hardly justified, since cheap GoIP gateways can perform the main function of redirecting calls from VoIP networks to GSM.
This GSM Gateway is a unique professional termination solution for voice calls, which can significantly reduce the cost of international calls and keep them at the same rate as local calls. Customers can choose the s