Viola Systems Ltd. Arctic GPRS Gateway, embedded component integration using GSM and GPRS to monitor and control components and machines.
The Arctic GPRS Gateway effectively integrates Ethernet and serial devices to wireless GSM data and GPRS networks. The internal router, port forwarding and VPN tunneling provide secure LAN integration and operator independent GPRS server functionality with static virtual IP addresses (with M2M Gateway).
But, always there is a but… only for GSM 900/1800 Networks
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