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 take voice telephony to new heights of versatility and affordability. MyPhone Company service works exactly the way your existing phone works with quality and clarity of standart phone service, but at a much lower price.