AddPac AP-GS1004A is one of the models of inter-network VoIP GSM gateways, through which, it is possible to format a single network unit and to use it for VoIP-telephony, analog communication lines and GSM-network.
IPage Telecom is a leading Voice over IP Solution Provider and System Integrator dedicated to delivering Customer Management and Billing Solutions for entrepreneurs, carriers, VoIP Calling Card Operators and Corporate companies.