DINSTAR DWG2000-1G

Dinstar DWG2000-1G is full functions VoIP gateway based on IP and GSM wireless network, which provides a flexible network configuration, powerful features, and good voice quality. It works for carrier grade, enterprise, SOHO, residential users for cost-effective solution. http://infrateq.com/dinstar/422-dinstar-dwg2000-1g.html