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.
Modus Telecom is a telecoms company with a fresh customer focused outlook. The core Management Team at Modus Telecom has over 20 years combined experience in the telecommunications industry.