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.
We offer services that help people and companies communicate in an easy, efficient and environmentally friendly way. Our main purpose is to best serve all of our customers by providing competitive services and support.